/* ═══════════════════════════════════════════════════════════
   SMART WHATSAPP SENDER PRO — Design System
   Palette: Acid Neon Dark + WhatsApp Green
   Fonts: Syne (display) + Plus Jakarta Sans (body)
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  /* Dark theme (default) */
  --bg-base:       #080C10;
  --bg-surface:    #0D1117;
  --bg-card:       #111820;
  --bg-card-hover: #161E28;
  --bg-elevated:   #1A2332;
  --bg-input:      #0F1923;
  --border:        rgba(255,255,255,0.07);
  --border-active: rgba(37,211,102,0.4);

  --text-primary:  #E8F0FE;
  --text-secondary:#8B9BB4;
  --text-muted:    #4A5568;
  --text-inverse:  #080C10;

  --green:         #25D366;
  --green-dim:     rgba(37,211,102,0.12);
  --green-glow:    rgba(37,211,102,0.25);
  --teal:          #128C7E;
  --blue:          #4F9CF9;
  --blue-dim:      rgba(79,156,249,0.12);
  --purple:        #A78BFA;
  --purple-dim:    rgba(167,139,250,0.12);
  --orange:        #FB923C;
  --orange-dim:    rgba(251,146,60,0.12);
  --red:           #F87171;
  --red-dim:       rgba(248,113,113,0.12);
  --yellow:        #FBBF24;

  --ai-color:      #7C3AED;
  --ai-glow:       rgba(124,58,237,0.3);

  --sidebar-w:     240px;
  --sidebar-w-collapsed: 64px;
  --topbar-h:      60px;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-xl:     24px;

  --shadow-sm:     0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.5);
  --shadow-green:  0 0 20px rgba(37,211,102,0.2);
  --shadow-ai:     0 0 30px rgba(124,58,237,0.3);

  --transition:    all 0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: all 0.4s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg-base:       #F0F4F8;
  --bg-surface:    #FFFFFF;
  --bg-card:       #FFFFFF;
  --bg-card-hover: #F7FAFC;
  --bg-elevated:   #EDF2F7;
  --bg-input:      #F7FAFC;
  --border:        rgba(0,0,0,0.08);
  --border-active: rgba(37,211,102,0.5);
  --text-primary:  #1A202C;
  --text-secondary:#4A5568;
  --text-muted:    #A0AEC0;
  --text-inverse:  #FFFFFF;
  --green-dim:     rgba(37,211,102,0.1);
  --blue-dim:      rgba(79,156,249,0.1);
  --purple-dim:    rgba(167,139,250,0.1);
  --orange-dim:    rgba(251,146,60,0.1);
  --red-dim:       rgba(248,113,113,0.1);
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.12);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Syne', sans-serif; line-height: 1.2; }

a { text-decoration: none; color: inherit; cursor: pointer; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }

/* ── Utility ── */
.hidden { display: none !important; }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.text-muted { color: var(--text-muted); }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }

/* ══════════════════════════════════════════════
   PAGE SYSTEM
══════════════════════════════════════════════ */
.page { display: none; min-height: 100vh; }
.page.active { display: flex; }

/* ══════════════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════════════ */
#page-login {
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-base);
}

.login-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--green); top: -150px; left: -100px; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: var(--ai-color); bottom: -100px; right: -80px; animation-delay: 3s; }
.orb-3 { width: 300px; height: 300px; background: var(--blue); top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: 6s; }

@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,211,102,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,211,102,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.login-container {
  position: relative; z-index: 1;
  width: 100%; max-width: 440px;
  padding: 24px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}

.login-brand {
  display: flex; align-items: center; gap: 14px;
  text-align: left;
}

.brand-icon {
  width: 52px; height: 52px;
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-green);
}

.brand-name {
  font-size: 22px; font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.brand-pro {
  background: linear-gradient(135deg, var(--green), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-tagline {
  font-size: 12px; color: var(--text-muted);
  margin-top: 2px;
}

.login-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}

.login-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.login-tab {
  flex: 1; padding: 16px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.login-tab:hover { color: var(--text-primary); background: var(--bg-elevated); }
.login-tab.active { color: var(--green); border-bottom-color: var(--green); }

.tab-content { display: none; padding: 28px; }
.tab-content.active { display: block; }

/* QR Section */
.qr-section { display: flex; flex-direction: column; align-items: center; gap: 20px; }

.qr-wrapper { display: flex; flex-direction: column; align-items: center; gap: 12px; }

.qr-frame {
  position: relative;
  width: 200px; height: 200px;
  padding: 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
}

.qr-corner {
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--green);
  border-style: solid;
}
.qr-corner.tl { top: 6px; left: 6px; border-width: 3px 0 0 3px; border-radius: 4px 0 0 0; }
.qr-corner.tr { top: 6px; right: 6px; border-width: 3px 3px 0 0; border-radius: 0 4px 0 0; }
.qr-corner.bl { bottom: 6px; left: 6px; border-width: 0 0 3px 3px; border-radius: 0 0 0 4px; }
.qr-corner.br { bottom: 6px; right: 6px; border-width: 0 3px 3px 0; border-radius: 0 0 4px 0; }

.qr-code-display {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qr-loading {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--text-muted); font-size: 12px;
}

.qr-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.qr-canvas { width: 176px; height: 176px; }

.qr-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-secondary);
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--yellow);
}
.status-dot.pulse { animation: pulse 1.5s ease-in-out infinite; }
.status-dot.connected { background: var(--green); }

@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.qr-instructions { width: 100%; display: flex; flex-direction: column; gap: 8px; }

.instruction-step {
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; color: var(--text-secondary);
}

.step-num {
  width: 20px; height: 20px;
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--green);
  flex-shrink: 0;
}

.btn-refresh-qr {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-refresh-qr:hover { color: var(--text-primary); border-color: var(--border-active); }

/* OTP Section */
.otp-section { display: flex; flex-direction: column; gap: 20px; }

.phone-input-wrapper {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-input);
  transition: var(--transition);
}
.phone-input-wrapper:focus-within { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }

.country-code {
  display: flex; align-items: center; gap: 6px;
  padding: 0 12px;
  border-right: 1px solid var(--border);
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}
.country-code img { width: 18px; border-radius: 2px; }

.phone-input {
  flex: 1; padding: 12px 14px;
  background: transparent;
  border: none; outline: none;
  color: var(--text-primary);
  font-size: 15px; font-weight: 600;
  letter-spacing: 1px;
}

.input-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.otp-sent-info {
  text-align: center;
  padding: 16px;
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
}
.otp-icon { color: var(--green); margin-bottom: 8px; }
.otp-sent-info p { font-size: 13px; color: var(--text-secondary); }
.otp-sent-info strong { color: var(--text-primary); }
.otp-timer { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
#otp-countdown { color: var(--green); font-weight: 700; }

.otp-inputs {
  display: flex; gap: 8px; justify-content: center;
}

.otp-digit {
  width: 44px; height: 52px;
  text-align: center;
  font-size: 20px; font-weight: 700;
  font-family: 'Space Mono', monospace;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
.otp-digit:focus { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }
.otp-digit.filled { border-color: var(--green); background: var(--green-dim); }

.login-footer { font-size: 11px; color: var(--text-muted); text-align: center; }

/* ══════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════ */
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px 20px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #fff;
  font-size: 14px; font-weight: 700;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 4px 15px var(--green-glow);
  letter-spacing: 0.3px;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--green-glow); filter: brightness(1.1); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary.btn-sm { width: auto; padding: 8px 16px; font-size: 13px; }

.btn-ghost {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 11px 20px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-active); background: var(--bg-elevated); }

.btn-ghost-sm {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px; font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-ghost-sm:hover { color: var(--text-primary); border-color: var(--border-active); }

.btn-success {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #fff; font-size: 13px; font-weight: 700;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn-success:hover { filter: brightness(1.1); }
.btn-success:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-warning {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  background: rgba(251,191,36,0.15);
  color: var(--yellow); font-size: 13px; font-weight: 700;
  border: 1px solid rgba(251,191,36,0.3);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn-warning:hover { background: rgba(251,191,36,0.25); }

.btn-danger {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  background: rgba(248,113,113,0.15);
  color: var(--red); font-size: 13px; font-weight: 700;
  border: 1px solid rgba(248,113,113,0.3);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn-danger:hover { background: rgba(248,113,113,0.25); }

.btn-danger-outline {
  padding: 8px 16px;
  background: transparent;
  color: var(--red); font-size: 13px; font-weight: 600;
  border: 1px solid rgba(248,113,113,0.4);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-danger-outline:hover { background: var(--red-dim); }

.btn-send-bulk {
  margin-top: 8px;
  font-size: 15px; padding: 15px;
  letter-spacing: 0.5px;
}

.btn-login-qr { margin-top: 4px; }

/* ══════════════════════════════════════════════
   APP LAYOUT
══════════════════════════════════════════════ */
#page-app {
  flex-direction: row;
  width: 100%;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; left: 0; top: 0; bottom: 0;
  z-index: 100;
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-w-collapsed); }

.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  min-height: 64px;
}

.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  overflow: hidden;
}

.brand-icon-sm {
  width: 36px; height: 36px;
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex; flex-direction: column;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-brand-name {
  font-family: 'Syne', sans-serif;
  font-size: 14px; font-weight: 800;
  color: var(--text-primary);
}

.sidebar-brand-pro {
  font-size: 10px; font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
}

.sidebar-toggle {
  color: var(--text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  flex-shrink: 0;
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-elevated); }

/* Connection Badge */
.connection-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  margin: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.conn-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--red);
}
.conn-dot.connected { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }

.conn-info { flex: 1; overflow: hidden; }
.conn-label { display: block; font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.conn-status { display: block; font-size: 12px; font-weight: 600; color: var(--text-primary); white-space: nowrap; }

.conn-fix-btn {
  padding: 4px 8px;
  background: var(--red-dim);
  color: var(--red);
  font-size: 11px; font-weight: 700;
  border: 1px solid rgba(248,113,113,0.3);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.conn-fix-btn:hover { background: rgba(248,113,113,0.25); }

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.nav-section-label {
  padding: 12px 20px 4px;
  font-size: 10px; font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  white-space: nowrap;
  overflow: hidden;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  margin: 2px 8px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 13px; font-weight: 500;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}

.nav-item:hover { color: var(--text-primary); background: var(--bg-elevated); }

.nav-item.active {
  color: var(--green);
  background: var(--green-dim);
  font-weight: 600;
}

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
}

.nav-indicator {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0;
  background: var(--green);
  border-radius: 2px 0 0 2px;
  transition: height 0.2s ease;
}
.nav-item.active .nav-indicator { height: 60%; }

.nav-badge {
  margin-left: auto;
  padding: 2px 6px;
  background: var(--green-dim);
  color: var(--green);
  font-size: 9px; font-weight: 800;
  border-radius: 4px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.nav-badge.ai-badge { background: var(--ai-glow); color: var(--purple); }

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  overflow: hidden;
}

.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}

.user-info { flex: 1; overflow: hidden; }
.user-name { display: block; font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-plan { display: block; font-size: 11px; color: var(--green); }

.logout-btn {
  color: var(--text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  flex-shrink: 0;
}
.logout-btn:hover { color: var(--red); background: var(--red-dim); }

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
  transition: margin-left 0.3s cubic-bezier(0.4,0,0.2,1);
  background: var(--bg-base);
}

.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-w-collapsed); }

/* ── TOPBAR ── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }

.mobile-menu-btn {
  display: none;
  color: var(--text-secondary);
  padding: 6px;
  border-radius: var(--radius-sm);
}

.page-breadcrumb {
  font-family: 'Syne', sans-serif;
  font-size: 16px; font-weight: 700;
  color: var(--text-primary);
}

.topbar-right { display: flex; align-items: center; gap: 8px; }

.topbar-status {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: 20px;
  font-size: 12px; font-weight: 600; color: var(--green);
}

.status-indicator {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
.status-indicator.disconnected { background: var(--red); animation: none; }

.topbar-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.topbar-btn:hover { color: var(--text-primary); border-color: var(--border-active); background: var(--bg-elevated); }

.notif-dot {
  position: absolute; top: 6px; right: 6px;
  width: 7px; height: 7px;
  background: var(--red);
  border-radius: 50%;
  border: 1.5px solid var(--bg-surface);
}

/* ── APP PAGES ── */
.app-page { display: none; padding: 28px; flex-direction: column; gap: 24px; }
.app-page.active { display: flex; }

/* ── PAGE HEADER ── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}

.page-heading {
  font-size: 24px; font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.page-subheading {
  font-size: 13px; color: var(--text-muted);
  margin-top: 4px;
}

.header-badges { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ══════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.3px;
}
.badge-success { background: var(--green-dim); color: var(--green); border: 1px solid rgba(37,211,102,0.2); }
.badge-warning { background: rgba(251,191,36,0.12); color: var(--yellow); border: 1px solid rgba(251,191,36,0.2); }
.badge-danger  { background: var(--red-dim); color: var(--red); border: 1px solid rgba(248,113,113,0.2); }
.badge-info    { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(79,156,249,0.2); }

/* ══════════════════════════════════════════════
   DASHBOARD
══════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex; align-items: center; gap: 14px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-active); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card:hover::before { opacity: 1; }

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon.green { background: var(--green-dim); color: var(--green); }
.stat-icon.blue  { background: var(--blue-dim);  color: var(--blue); }
.stat-icon.purple{ background: var(--purple-dim);color: var(--purple); }
.stat-icon.orange{ background: var(--orange-dim);color: var(--orange); }

.stat-info { flex: 1; }
.stat-value {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 26px; font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.stat-trend {
  font-size: 11px; font-weight: 700;
  padding: 3px 7px;
  border-radius: 20px;
}
.stat-trend.up { background: var(--green-dim); color: var(--green); }
.stat-trend.down { background: var(--red-dim); color: var(--red); }

/* Charts Row */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.chart-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.chart-header h3 { font-size: 15px; font-weight: 700; }

.chart-legend { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-muted); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.legend-dot.green { background: var(--green); }
.legend-dot.red { background: var(--red); }

/* Bar Chart */
.bar-chart {
  display: flex; align-items: flex-end; gap: 8px;
  height: 120px;
}

.bar-group { display: flex; gap: 3px; align-items: flex-end; flex: 1; }
.bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  transition: var(--transition);
  min-width: 8px;
}
.bar.sent { background: linear-gradient(180deg, var(--green), var(--teal)); }
.bar.failed { background: linear-gradient(180deg, var(--red), rgba(248,113,113,0.5)); }
.bar:hover { filter: brightness(1.2); }

/* Donut Chart */
.donut-wrapper { display: flex; justify-content: center; padding: 10px 0; }
.donut-chart { width: 120px; height: 120px; transform: rotate(-90deg); }
.donut-bg { stroke: var(--bg-elevated); }
.donut-fill { stroke: var(--green); stroke-linecap: round; transition: stroke-dasharray 1s ease; }
.donut-pct { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 800; fill: var(--text-primary); text-anchor: middle; transform: rotate(90deg); transform-origin: 60px 60px; }
.donut-sub { font-size: 9px; fill: var(--text-muted); text-anchor: middle; transform: rotate(90deg); transform-origin: 60px 60px; }

.donut-stats { display: flex; flex-direction: column; gap: 8px; }
.donut-stat { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); }
.ds-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ds-dot.green { background: var(--green); }
.ds-dot.red { background: var(--red); }

/* Section Card */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.section-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-card-header h3 { font-size: 15px; font-weight: 700; }

/* Campaigns Table */
.campaigns-table { display: flex; flex-direction: column; gap: 0; }

.table-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr 1fr;
  padding: 8px 12px;
  font-size: 11px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr 1fr;
  padding: 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  align-items: center;
}
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: var(--bg-elevated); }

.campaign-name { font-weight: 600; color: var(--text-primary); }

/* Quick Actions */
.quick-actions { }
.section-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; }

.qa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.qa-card {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  transition: var(--transition);
}
.qa-card:hover { border-color: var(--border-active); color: var(--text-primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.qa-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
}
.qa-icon.blue   { background: var(--blue-dim);   color: var(--blue); }
.qa-icon.green  { background: var(--green-dim);  color: var(--green); }
.qa-icon.purple { background: var(--purple-dim); color: var(--purple); }
.qa-icon.orange { background: var(--orange-dim); color: var(--orange); }

/* ══════════════════════════════════════════════
   CONTACTS PAGE
══════════════════════════════════════════════ */
.contacts-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.upload-zone-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.upload-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.upload-tab {
  flex: 1; padding: 14px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.upload-tab:hover { color: var(--text-primary); }
.upload-tab.active { color: var(--green); border-bottom-color: var(--green); }

.upload-tab-content { display: none; padding: 20px; }
.upload-tab-content.active { display: block; }

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--green);
  background: var(--green-dim);
}
.drop-icon { color: var(--text-muted); }
.drop-zone:hover .drop-icon { color: var(--green); }
.drop-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.drop-sub { font-size: 12px; color: var(--text-muted); }
.drop-btn {
  padding: 8px 20px;
  background: var(--green-dim);
  color: var(--green);
  font-size: 13px; font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-active);
}

.file-format-info {
  display: flex; align-items: center; gap: 8px;
  margin-top: 12px; flex-wrap: wrap;
}
.format-badge {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 700; color: var(--text-secondary);
}
.format-note { font-size: 11px; color: var(--text-muted); }

.manual-textarea {
  width: 100%;
  min-height: 160px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: 'Space Mono', monospace;
  resize: vertical;
  outline: none;
  transition: var(--transition);
  line-height: 1.8;
}
.manual-textarea:focus { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }

.manual-actions { display: flex; gap: 10px; margin-top: 12px; }
.manual-actions .btn-primary { flex: 1; }
.manual-actions .btn-ghost { width: auto; padding: 11px 16px; }

/* Contacts Results */
.contacts-results {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex; flex-direction: column; gap: 16px;
}

.results-header { display: flex; align-items: center; justify-content: space-between; }
.results-header h3 { font-size: 15px; font-weight: 700; }

.results-stats { display: flex; gap: 12px; }

.results-placeholder {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 40px;
  color: var(--text-muted);
  text-align: center;
}
.results-placeholder svg { opacity: 0.3; }
.results-placeholder p { font-size: 13px; }

.contacts-list {
  flex: 1;
  max-height: 400px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 4px;
}
.contacts-list::-webkit-scrollbar { width: 4px; }
.contacts-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.contact-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.contact-item.valid { border-left: 3px solid var(--green); }
.contact-item.invalid { border-left: 3px solid var(--red); }
.contact-item.duplicate { border-left: 3px solid var(--yellow); }

.ci-num { font-family: 'Space Mono', monospace; font-size: 12px; color: var(--text-primary); flex: 1; }
.ci-badge { font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.ci-badge.valid { background: var(--green-dim); color: var(--green); }
.ci-badge.invalid { background: var(--red-dim); color: var(--red); }
.ci-badge.duplicate { background: rgba(251,191,36,0.12); color: var(--yellow); }

.contacts-actions { display: flex; gap: 10px; }
.contacts-actions .btn-primary { flex: 1; }
.contacts-actions .btn-ghost { width: auto; padding: 11px 16px; }

/* ══════════════════════════════════════════════
   BULK MESSAGING
══════════════════════════════════════════════ */
.bulk-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 20px;
  align-items: start;
}

.composer-card, .progress-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; flex-direction: column; gap: 18px;
}

.card-title { font-size: 16px; font-weight: 700; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.input-label { font-size: 12px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
  width: 100%;
}
.form-input:focus { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }

.form-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
  width: 100%;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B9BB4' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-select:focus { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }

.variable-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 6px; }
.var-chip {
  padding: 4px 10px;
  background: var(--purple-dim);
  color: var(--purple);
  font-size: 12px; font-weight: 700;
  border: 1px solid rgba(167,139,250,0.2);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Space Mono', monospace;
}
.var-chip:hover { background: rgba(167,139,250,0.2); transform: scale(1.05); }

.message-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  resize: vertical;
  outline: none;
  transition: var(--transition);
  line-height: 1.6;
}
.message-textarea:focus { border-color: var(--border-active); box-shadow: 0 0 0 3px var(--green-dim); }

.char-count { font-size: 11px; color: var(--text-muted); text-align: right; margin-top: 4px; }

.message-preview {
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 80px;
}

.preview-bubble {
  background: var(--green-dim);
  border: 1px solid var(--border-active);
  border-radius: 12px 12px 12px 0;
  padding: 12px 14px;
  max-width: 85%;
  position: relative;
}
.preview-bubble p { font-size: 13px; color: var(--text-primary); white-space: pre-wrap; }
.preview-time { font-size: 10px; color: var(--text-muted); display: block; text-align: right; margin-top: 6px; }

/* Delay Settings */
.delay-settings {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.delay-settings h4 { font-size: 13px; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }

.delay-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.delay-item { display: flex; flex-direction: column; gap: 6px; }
.delay-item label { font-size: 11px; color: var(--text-muted); font-weight: 600; }
.delay-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  color: var(--text-primary);
  font-size: 14px; font-weight: 700;
  font-family: 'Space Mono', monospace;
  outline: none;
  text-align: center;
  transition: var(--transition);
}
.delay-input:focus { border-color: var(--border-active); }

.safe-mode-toggle { margin-top: 12px; }

/* Toggle */
.toggle-label {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer;
  font-size: 13px; color: var(--text-secondary);
  user-select: none;
}
.toggle-label input { display: none; }
.toggle-slider {
  width: 40px; height: 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 11px;
  position: relative;
  transition: var(--transition);
  flex-shrink: 0;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  top: 2px; left: 2px;
  transition: var(--transition);
}
.toggle-label input:checked + .toggle-slider { background: var(--green-dim); border-color: var(--border-active); }
.toggle-label input:checked + .toggle-slider::after { background: var(--green); transform: translateX(18px); }

/* Progress Card */
.progress-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 40px;
  color: var(--text-muted); text-align: center;
}
.progress-placeholder svg { opacity: 0.3; }
.progress-placeholder p { font-size: 13px; }

.live-progress { display: flex; flex-direction: column; gap: 16px; }

.progress-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.ps-item {
  text-align: center;
  padding: 12px 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.ps-item.green { background: var(--green-dim); border-color: rgba(37,211,102,0.2); }
.ps-item.red   { background: var(--red-dim);   border-color: rgba(248,113,113,0.2); }
.ps-item.blue  { background: var(--blue-dim);  border-color: rgba(79,156,249,0.2); }
.ps-item.purple{ background: var(--purple-dim);border-color: rgba(167,139,250,0.2); }

.ps-val { display: block; font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; }
.ps-item.green .ps-val { color: var(--green); }
.ps-item.red   .ps-val { color: var(--red); }
.ps-item.blue  .ps-val { color: var(--blue); }
.ps-item.purple .ps-val { color: var(--purple); }
.ps-label { font-size: 10px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

.progress-bar-wrapper { display: flex; align-items: center; gap: 10px; }
.progress-bar-track {
  flex: 1; height: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--teal));
  border-radius: 4px;
  transition: width 0.5s ease;
  box-shadow: 0 0 8px var(--green-glow);
}
.progress-pct { font-size: 13px; font-weight: 700; color: var(--green); min-width: 36px; text-align: right; }

.progress-log {
  max-height: 200px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 4px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
}
.progress-log::-webkit-scrollbar { width: 3px; }
.progress-log::-webkit-scrollbar-thumb { background: var(--border); }

.log-entry {
  padding: 4px 8px;
  border-radius: 4px;
  display: flex; align-items: center; gap: 8px;
}
.log-entry.sent { background: var(--green-dim); color: var(--green); }
.log-entry.failed { background: var(--red-dim); color: var(--red); }
.log-entry.info { background: var(--blue-dim); color: var(--blue); }

.progress-controls { display: flex; gap: 10px; }

/* ══════════════════════════════════════════════
   MEDIA SENDER
══════════════════════════════════════════════ */
.media-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}

.media-composer {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; flex-direction: column; gap: 18px;
}

.media-type-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}

.media-type-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-size: 12px; font-weight: 600; color: var(--text-muted);
}
.media-type-card:hover { border-color: var(--border-active); color: var(--text-primary); }
.media-type-card.active { border-color: var(--green); background: var(--green-dim); color: var(--green); }

.media-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted);
}
.media-drop-zone:hover { border-color: var(--green); background: var(--green-dim); color: var(--green); }
.media-drop-zone p { font-size: 14px; font-weight: 600; }
.media-drop-zone span { font-size: 12px; }

.media-preview-area {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-active);
}
.media-preview-thumb { width: 60px; height: 60px; border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-card); display: flex; align-items: center; justify-content: center; }
.media-preview-thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-preview-info { flex: 1; font-size: 12px; color: var(--text-secondary); }

/* Media Info Panel */
.media-info-panel { display: flex; flex-direction: column; gap: 16px; }

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.info-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 14px; }

.format-list { display: flex; flex-direction: column; gap: 10px; }
.format-item { display: flex; align-items: center; gap: 10px; }
.fi-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; letter-spacing: 0.5px;
  flex-shrink: 0;
}
.fi-icon.img { background: var(--blue-dim); color: var(--blue); }
.fi-icon.vid { background: var(--purple-dim); color: var(--purple); }
.fi-icon.pdf { background: var(--red-dim); color: var(--red); }
.fi-icon.doc { background: var(--orange-dim); color: var(--orange); }
.format-item div { display: flex; flex-direction: column; }
.format-item strong { font-size: 13px; color: var(--text-primary); }
.format-item span { font-size: 11px; color: var(--text-muted); }

.tips-list { display: flex; flex-direction: column; gap: 8px; }
.tips-list li {
  font-size: 12px; color: var(--text-secondary);
  padding-left: 14px;
  position: relative;
}
.tips-list li::before { content: '→'; position: absolute; left: 0; color: var(--green); }

/* ══════════════════════════════════════════════
   CAMPAIGNS PAGE
══════════════════════════════════════════════ */
.campaigns-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}
.filter-btn:hover { color: var(--text-primary); border-color: var(--border-active); }
.filter-btn.active { background: var(--green-dim); color: var(--green); border-color: var(--border-active); }

.campaigns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.campaign-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}
.campaign-card:hover { border-color: var(--border-active); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.cc-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
.cc-name { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.cc-date { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.cc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.cc-stat { text-align: center; padding: 8px; background: var(--bg-elevated); border-radius: var(--radius-sm); }
.cc-stat-val { display: block; font-size: 16px; font-weight: 800; font-family: 'Syne', sans-serif; }
.cc-stat-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.cc-progress { }
.cc-progress-bar { height: 4px; background: var(--bg-elevated); border-radius: 2px; overflow: hidden; margin-bottom: 4px; }
.cc-progress-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--teal)); border-radius: 2px; }
.cc-progress-label { font-size: 11px; color: var(--text-muted); display: flex; justify-content: space-between; }

/* ══════════════════════════════════════════════
   REPORTS PAGE
══════════════════════════════════════════════ */
.reports-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.report-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex; align-items: center; gap: 14px;
  transition: var(--transition);
}
.report-stat-card:hover { border-color: var(--border-active); }

.rsc-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.rsc-icon.green  { background: var(--green-dim);  color: var(--green); }
.rsc-icon.red    { background: var(--red-dim);    color: var(--red); }
.rsc-icon.blue   { background: var(--blue-dim);   color: var(--blue); }
.rsc-icon.purple { background: var(--purple-dim); color: var(--purple); }

.rsc-info { display: flex; flex-direction: column; }
.rsc-val { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--text-primary); }
.rsc-label { font-size: 12px; color: var(--text-muted); }

.reports-charts-row {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
}

.report-chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.report-chart-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 20px; }

.weekly-chart {
  display: flex; align-items: flex-end; gap: 12px;
  height: 140px;
}

.wc-bar-group { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }
.wc-bar { width: 100%; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--green), var(--teal)); transition: var(--transition); }
.wc-bar:hover { filter: brightness(1.2); }
.wc-label { font-size: 10px; color: var(--text-muted); }

.breakdown-list { display: flex; flex-direction: column; gap: 12px; }
.breakdown-item { display: flex; align-items: center; gap: 10px; }
.bi-name { font-size: 12px; color: var(--text-secondary); min-width: 90px; }
.bi-bar-wrap { flex: 1; height: 6px; background: var(--bg-elevated); border-radius: 3px; overflow: hidden; }
.bi-bar { height: 100%; background: linear-gradient(90deg, var(--green), var(--teal)); border-radius: 3px; }
.bi-pct { font-size: 12px; font-weight: 700; color: var(--green); min-width: 36px; text-align: right; }

/* ══════════════════════════════════════════════
   AI ASSISTANT PAGE
══════════════════════════════════════════════ */
.ai-status-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--ai-glow);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 20px;
  font-size: 13px; font-weight: 700; color: var(--purple);
}

.ai-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--purple);
  animation: pulse 1.5s infinite;
}

.ai-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}

.ai-chat-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  height: 600px;
  overflow: hidden;
}

.ai-chat-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.ai-avatar-lg {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-ai);
}

.ai-chat-header strong { font-size: 15px; font-weight: 800; }
.ai-subtitle { font-size: 11px; color: var(--text-muted); display: block; }

.ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex; flex-direction: column; gap: 16px;
}
.ai-messages::-webkit-scrollbar { width: 4px; }
.ai-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.ai-msg { display: flex; gap: 10px; align-items: flex-start; }
.ai-msg.user { flex-direction: row-reverse; }

.ai-msg-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.ai-msg.user .ai-msg-avatar { background: linear-gradient(135deg, var(--green), var(--teal)); }

.ai-msg-bubble {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: 12px 12px 12px 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 13px; color: var(--text-primary);
  line-height: 1.6;
}
.ai-msg.user .ai-msg-bubble {
  border-radius: 12px 12px 0 12px;
  background: var(--green-dim);
  border-color: var(--border-active);
}
.ai-msg-bubble ul { padding-left: 16px; margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.ai-msg-bubble li { list-style: disc; font-size: 13px; }
.ai-msg-bubble p + p { margin-top: 8px; }

.ai-fix-btn {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 10px;
  padding: 8px 14px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #fff;
  font-size: 12px; font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.ai-fix-btn:hover { filter: brightness(1.1); }

.ai-input-row {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px;
}

.ai-quick-prompts { display: flex; gap: 6px; flex-wrap: wrap; }
.qp-btn {
  padding: 5px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  transition: var(--transition);
}
.qp-btn:hover { color: var(--text-primary); border-color: var(--border-active); }

.ai-input-wrapper {
  display: flex; gap: 8px;
}

.ai-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}
.ai-input:focus { border-color: rgba(124,58,237,0.4); box-shadow: 0 0 0 3px var(--ai-glow); }

.ai-send-btn {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
  color: #fff;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.ai-send-btn:hover { filter: brightness(1.1); transform: scale(1.05); }

/* AI Tools Panel */
.ai-tools-panel { display: flex; flex-direction: column; gap: 14px; }

.ai-tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.ai-tool-card h4 { font-size: 14px; font-weight: 700; }
.ai-tool-card p { font-size: 12px; color: var(--text-muted); }

.scan-results { display: flex; flex-direction: column; gap: 6px; }

.scan-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}
.scan-item.error { background: var(--red-dim); color: var(--red); border: 1px solid rgba(248,113,113,0.2); }
.scan-item.warning { background: rgba(251,191,36,0.1); color: var(--yellow); border: 1px solid rgba(251,191,36,0.2); }
.scan-item.ok { background: var(--green-dim); color: var(--green); border: 1px solid rgba(37,211,102,0.2); }

.generated-msg {
  background: var(--bg-elevated);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: 13px; color: var(--text-primary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.suggestions-list { display: flex; flex-direction: column; gap: 8px; }

.suggestion-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}
.suggestion-item.warning { background: rgba(251,191,36,0.1); color: var(--yellow); border: 1px solid rgba(251,191,36,0.2); }
.suggestion-item.info { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(79,156,249,0.2); }
.suggestion-item.success { background: var(--green-dim); color: var(--green); border: 1px solid rgba(37,211,102,0.2); }
.suggestion-item span { flex: 1; }

.fix-inline-btn {
  padding: 3px 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  font-size: 10px; font-weight: 700;
  color: inherit;
  transition: var(--transition);
  flex-shrink: 0;
}
.fix-inline-btn:hover { background: rgba(255,255,255,0.2); }

/* ══════════════════════════════════════════════
   SETTINGS PAGE
══════════════════════════════════════════════ */
.settings-layout { display: flex; flex-direction: column; gap: 20px; max-width: 700px; }

.settings-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.settings-group.danger-zone { border-color: rgba(248,113,113,0.2); }

.settings-group-title {
  font-size: 13px; font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 1px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.settings-group-title.danger { color: var(--red); }

.settings-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.settings-item:last-child { border-bottom: none; }

.si-info { display: flex; flex-direction: column; gap: 2px; }
.si-info strong { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.si-info span { font-size: 12px; color: var(--text-muted); }

.settings-input {
  width: 80px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  color: var(--text-primary);
  font-size: 14px; font-weight: 700;
  font-family: 'Space Mono', monospace;
  text-align: center;
  outline: none;
  transition: var(--transition);
}
.settings-input:focus { border-color: var(--border-active); }

.settings-select { width: 160px; }

/* ══════════════════════════════════════════════
   FLOATING AI WIDGET
══════════════════════════════════════════════ */
.floating-ai {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 1000;
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}

.floating-ai-btn {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-ai), 0 4px 20px rgba(0,0,0,0.3);
  transition: var(--transition);
  position: relative;
}
.floating-ai-btn:hover { transform: scale(1.1); box-shadow: 0 0 30px var(--ai-glow), 0 4px 20px rgba(0,0,0,0.3); }

.fai-notif-dot {
  position: absolute; top: 4px; right: 4px;
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  border: 2px solid var(--bg-base);
  animation: pulse 2s infinite;
}

.floating-ai-chat {
  width: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s cubic-bezier(0.4,0,0.2,1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.fai-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
}

.fai-title {
  display: flex; align-items: center; gap: 8px;
  color: #fff;
}
.fai-title strong { font-size: 14px; font-weight: 800; }
.fai-title span { font-size: 11px; opacity: 0.8; }

.ai-pulse-sm {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.5s infinite;
}

.fai-close {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  transition: var(--transition);
}
.fai-close:hover { color: #fff; }

.fai-messages {
  height: 260px;
  overflow-y: auto;
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.fai-messages::-webkit-scrollbar { width: 3px; }
.fai-messages::-webkit-scrollbar-thumb { background: var(--border); }

.fai-msg { display: flex; gap: 8px; }
.fai-msg.user { flex-direction: row-reverse; }

.fai-bubble {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 10px 10px 10px 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 12px; color: var(--text-primary);
  line-height: 1.5;
}
.fai-msg.user .fai-bubble {
  border-radius: 10px 10px 0 10px;
  background: var(--green-dim);
  border-color: var(--border-active);
}

.fai-input-row {
  display: flex; gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
}

.fai-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
  transition: var(--transition);
}
.fai-input:focus { border-color: rgba(124,58,237,0.4); }

.fai-send {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--ai-color), var(--purple));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.fai-send:hover { filter: brightness(1.1); }

/* ══════════════════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 80px; right: 24px;
  z-index: 2000;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 13px; color: var(--text-primary);
  min-width: 280px; max-width: 360px;
  pointer-events: all;
  animation: toastIn 0.3s cubic-bezier(0.4,0,0.2,1);
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.warning { border-left: 3px solid var(--yellow); }
.toast.info    { border-left: 3px solid var(--blue); }
.toast.removing { animation: toastOut 0.3s cubic-bezier(0.4,0,0.2,1) forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}

/* ══════════════════════════════════════════════
   FORM ELEMENTS (shared)
══════════════════════════════════════════════ */
.input-group { display: flex; flex-direction: column; gap: 6px; }

/* ══════════════════════════════════════════════
   SCROLLBAR (global)
══════════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row { grid-template-columns: 1fr; }
  .bulk-layout { grid-template-columns: 1fr; }
  .ai-layout { grid-template-columns: 1fr; }
  .media-layout { grid-template-columns: 1fr; }
  .reports-charts-row { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .mobile-menu-btn { display: flex; }
  .contacts-layout { grid-template-columns: 1fr; }
  .qa-grid { grid-template-columns: repeat(2, 1fr); }
  .reports-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .app-page { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .qa-grid { grid-template-columns: repeat(2, 1fr); }
  .table-header, .table-row { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .table-header span:nth-child(5), .table-header span:nth-child(6),
  .table-row span:nth-child(5), .table-row span:nth-child(6) { display: none; }
  .floating-ai-chat { width: calc(100vw - 48px); }
  .delay-row { grid-template-columns: 1fr 1fr; }
  .media-type-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════════════
   ANIMATIONS & TRANSITIONS
══════════════════════════════════════════════ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.app-page.active { animation: fadeIn 0.3s ease; }

/* Sidebar collapsed state */
.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .conn-info,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-badge,
.sidebar.collapsed .user-info,
.sidebar.collapsed .logout-btn { display: none; }

.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }
.sidebar.collapsed .connection-badge { justify-content: center; padding: 10px; }
.sidebar.collapsed .sidebar-footer { justify-content: center; }
.sidebar.collapsed .nav-indicator { display: none; }

/* Loading shimmer */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-card) 50%, var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* QR Code pixel art simulation */
.qr-pixel-grid {
  display: grid;
  gap: 2px;
  padding: 8px;
}
.qr-pixel {
  border-radius: 1px;
}
</style>