/* ============================================================
   WaZap Dashboard — WhatsApp Light Theme v2 (Fixed)
   Palette: #25D366 Green · #075E54 Teal · White + #f0f2f5 Gray
   Font: Plus Jakarta Sans + Inter
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --wa-green:       #25D366;
  --wa-green-dark:  #128C7E;
  --wa-teal:        #075E54;
  --wa-green-light: #d9fdd3;
  --wa-green-pale:  #f0fdf4;
  --wa-green-mid:   #dcfce7;
  --bg-base:        #f0f2f5;
  --bg-surface:     #ffffff;
  --bg-elevated:    #f7f8fa;
  --bg-hover:       #f0f2f5;
  --bg-chat:        #efeae2;
  --border:         #e5e7eb;
  --border-dark:    #d1d5db;
  --text-primary:   #111b21;
  --text-secondary: #54656f;
  --text-muted:     #8696a0;
  --text-inverse:   #ffffff;
  --blue:           #3b82f6;
  --blue-light:     #eff6ff;
  --purple:         #7c3aed;
  --purple-light:   #f5f3ff;
  --orange:         #f97316;
  --orange-light:   #fff7ed;
  --red:            #ef4444;
  --red-light:      #fef2f2;
  --yellow:         #f59e0b;
  --teal:           #0d9488;
  --teal-light:     #f0fdfa;
  --shadow-xs:      0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:      0 1px 6px rgba(0,0,0,.08);
  --shadow:         0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:      0 8px 32px rgba(0,0,0,.12);
  --shadow-xl:      0 20px 60px rgba(0,0,0,.15);
  --r-sm: 6px; --r: 10px; --r-lg: 16px; --r-xl: 20px; --r-2xl: 28px;
  --topbar-h: 62px;
  --font-h: 'Plus Jakarta Sans', Arial, sans-serif;
  --font-b: 'Inter', Arial, sans-serif;
  --t: .18s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-b);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 999px; }

/* ===== AUTH ===== */
.auth-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; min-height: 100vh;
}
.auth-left {
  width: 48%;
  background: linear-gradient(160deg, var(--wa-teal) 0%, var(--wa-green-dark) 55%, var(--wa-green) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px; position: relative; overflow: hidden;
}
.auth-left::before {
  content: ''; position: absolute;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(255,255,255,.06); bottom: -200px; left: -100px;
}
.auth-left::after {
  content: ''; position: absolute;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,.06); top: -80px; right: -80px;
}
.auth-brand { text-align: center; margin-bottom: 52px; position: relative; z-index: 1; }
.brand-logo {
  width: 80px; height: 80px; background: rgba(255,255,255,.2);
  backdrop-filter: blur(10px); border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 42px; color: #fff; margin: 0 auto 20px;
  border: 2px solid rgba(255,255,255,.3); box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.auth-brand h1 {
  font-family: var(--font-h); font-size: 38px; font-weight: 800;
  color: #fff; letter-spacing: -1px; margin-bottom: 8px;
}
.auth-brand p { color: rgba(255,255,255,.8); font-size: 16px; line-height: 1.5; }
.auth-features {
  display: flex; flex-direction: column; gap: 12px;
  position: relative; z-index: 1; width: 100%; max-width: 340px;
}
.feat {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-lg);
  padding: 13px 18px; color: #fff; font-size: 14px; font-weight: 500;
}
.feat i { font-size: 17px; width: 22px; text-align: center; opacity: .9; }
.auth-right {
  flex: 1; background: var(--bg-surface);
  display: flex; align-items: center; justify-content: center;
  padding: 40px; overflow-y: auto;
}
.auth-card { width: 100%; max-width: 420px; }
.auth-card h2 {
  font-family: var(--font-h); font-size: 28px; font-weight: 800;
  color: var(--text-primary); margin-bottom: 6px; letter-spacing: -.5px;
}
.auth-sub { color: var(--text-secondary); margin-bottom: 32px; font-size: 15px; }
.auth-switch { text-align: center; margin-top: 24px; color: var(--text-secondary); font-size: 14px; }
.auth-switch a { color: var(--wa-green-dark); font-weight: 600; text-decoration: none; }

/* ===== CORE LAYOUT — FIXED ===== */
#app {
  display: grid;
  grid-template-columns: 256px 1fr;
  grid-template-rows: 1fr;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 256px;
  background: var(--wa-teal);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform var(--t);
  z-index: 100;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 12px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  flex-shrink: 0;
}
.logo-icon {
  width: 38px; height: 38px; background: rgba(255,255,255,.2);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.25);
}
.logo-text { font-family: var(--font-h); font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -.5px; }
.sidebar-section { padding: 12px 10px; flex: 1; }
.sidebar-section.mt-auto { margin-top: auto; border-top: 1px solid rgba(255,255,255,.1); padding-top: 10px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: var(--r);
  color: rgba(255,255,255,.7); text-decoration: none;
  cursor: pointer; transition: all var(--t);
  font-size: 13.5px; font-weight: 500; position: relative;
  white-space: nowrap;
}
.nav-item:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.18); color: #fff; font-weight: 600; }
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 25%; bottom: 25%;
  width: 3px; background: var(--wa-green); border-radius: 0 2px 2px 0;
}
.nav-item i { width: 18px; text-align: center; font-size: 15px; flex-shrink: 0; }
.badge {
  margin-left: auto; background: var(--red); color: #fff;
  font-size: 10px; font-weight: 700; padding: 2px 6px;
  border-radius: 999px; min-width: 20px; text-align: center;
}
.plan-chip {
  margin-left: auto; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 999px; text-transform: uppercase;
  background: var(--wa-green); color: var(--wa-teal); letter-spacing: .5px;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 14px; border-top: 1px solid rgba(255,255,255,.1);
  cursor: pointer; transition: background var(--t); flex-shrink: 0;
}
.sidebar-user:hover { background: rgba(255,255,255,.08); }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--wa-green);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--wa-teal);
  flex-shrink: 0; border: 2px solid rgba(255,255,255,.2);
}
.user-info { flex: 1; min-width: 0; overflow: hidden; }
.user-name {
  font-size: 13px; font-weight: 600; color: #fff;
  display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role { font-size: 11px; color: rgba(255,255,255,.6); text-transform: capitalize; }

/* ===== MAIN CONTENT — FIXED ===== */
.main-content {
  margin-left: 256px;
  width: calc(100% - 256px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* ===== 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;
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
  width: 100%;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }
.breadcrumb { font-family: var(--font-h); font-size: 16px; font-weight: 700; color: var(--text-primary); }
.wa-status {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: 999px;
  cursor: pointer; font-size: 12px; font-weight: 600;
  transition: all var(--t); color: var(--text-secondary);
  white-space: nowrap;
}
.wa-status:hover { border-color: var(--wa-green); background: var(--wa-green-pale); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.status-dot.connected { background: var(--wa-green); box-shadow: 0 0 0 3px rgba(37,211,102,.2); animation: pulse 2s infinite; }
.status-dot.disconnected { background: var(--text-muted); }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 3px rgba(37,211,102,.2)}50%{box-shadow:0 0 0 5px rgba(37,211,102,.08)} }
.tenant-name { font-size: 12px; color: var(--text-muted); font-weight: 500; white-space: nowrap; }
.notif-count {
  position: absolute; top: -4px; right: -4px;
  background: var(--red); color: #fff; font-size: 9px;
  font-weight: 700; padding: 1px 4px; border-radius: 999px;
}
.sidebar-toggle { display: none !important; }

/* ===== TRIAL BANNER ===== */
.trial-banner {
  background: linear-gradient(90deg, #ecfdf5, #f0fdf4);
  border-bottom: 1px solid #a7f3d0;
  padding: 10px 24px;
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--wa-teal);
  flex-shrink: 0; width: 100%;
  flex-wrap: nowrap; overflow: hidden;
}
.trial-banner i { color: var(--wa-green-dark); flex-shrink: 0; }
.trial-banner span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trial-banner .btn-sm.btn-white {
  margin-left: auto; background: var(--wa-green-dark);
  color: #fff; border: none; flex-shrink: 0;
}
.close-banner { margin-left: 8px; color: var(--text-muted); flex-shrink: 0; }

/* ===== PAGE CONTENT — FIXED ===== */
.page-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  min-width: 0;
  position: relative;
}
.page {
  display: none;
  padding: 28px;
  width: 100%;
  min-width: 0;
  animation: fadeIn .2s ease;
}
.page.active { display: block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(5px)} to{opacity:1;transform:none} }
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.page-header h1 {
  font-family: var(--font-h); font-size: 22px; font-weight: 800;
  color: var(--text-primary); letter-spacing: -.4px;
}
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ===== STAT CARDS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px; margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 20px;
  display: flex; gap: 14px; align-items: flex-start;
  transition: transform var(--t), box-shadow var(--t);
  box-shadow: var(--shadow-xs); min-width: 0;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-icon {
  width: 46px; height: 46px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.stat-card.primary .stat-icon { background: var(--wa-green-mid); color: var(--wa-green-dark); }
.stat-card.green   .stat-icon { background: #dcfce7; color: #16a34a; }
.stat-card.blue    .stat-icon { background: var(--blue-light); color: var(--blue); }
.stat-card.orange  .stat-icon { background: var(--orange-light); color: var(--orange); }
.stat-card.purple  .stat-icon { background: var(--purple-light); color: var(--purple); }
.stat-card.teal    .stat-icon { background: var(--teal-light); color: var(--teal); }
.stat-info { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.stat-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-muted); margin-bottom: 4px;
}
.stat-value {
  font-family: var(--font-h); font-size: 26px; font-weight: 800;
  line-height: 1.1; color: var(--text-primary);
}
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.stat-trend { font-size: 11px; font-weight: 600; color: #16a34a; }
.stat-trend.down { color: var(--red); }

/* ===== CHARTS ===== */
.charts-row { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; margin-bottom: 24px; }
.chart-card { padding: 20px; }
.legend { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--text-muted); }
.leg-dot { width: 8px; height: 8px; border-radius: 50%; }
.leg-dot.green { background: var(--wa-green); }
.leg-dot.blue { background: var(--blue); }

/* ===== CARDS ===== */
.card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow-xs);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.card-header h3 { font-family: var(--font-h); font-size: 15px; font-weight: 700; color: var(--text-primary); }

/* ===== INBOX ===== */
.inbox-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - var(--topbar-h));
  overflow: hidden;
}
.conv-list-panel {
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden; background: var(--bg-surface);
}
.conv-list-header {
  padding: 16px 16px 10px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.conv-list-header h2 { font-family: var(--font-h); font-size: 17px; font-weight: 800; margin-bottom: 12px; }
.conv-filters { display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: wrap; }
.filter-btn {
  padding: 5px 14px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-elevated);
  color: var(--text-secondary); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all var(--t);
}
.filter-btn.active { background: var(--wa-green-pale); color: var(--wa-green-dark); border-color: var(--wa-green); font-weight: 600; }
.filter-btn:hover:not(.active) { background: var(--bg-hover); }
.conv-list { flex: 1; overflow-y: auto; }
.conv-item {
  padding: 13px 16px; cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--t); position: relative;
}
.conv-item:hover { background: var(--bg-hover); }
.conv-item.active { background: var(--wa-green-pale); border-left: 3px solid var(--wa-green); }
.conv-item.unread .conv-name { font-weight: 700; }
.conv-item.unread::after {
  content: ''; position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  width: 9px; height: 9px; background: var(--wa-green); border-radius: 50%;
}
.conv-name { font-size: 13.5px; font-weight: 500; margin-bottom: 3px; color: var(--text-primary); }
.conv-preview { font-size: 12px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-time { position: absolute; right: 14px; top: 13px; font-size: 11px; color: var(--text-muted); }
.label-chip { font-size: 10px; padding: 2px 7px; border-radius: 999px; font-weight: 600; background: var(--blue-light); color: var(--blue); }
.conv-labels { display: flex; gap: 4px; margin-top: 6px; }

/* CHAT PANEL */
.chat-panel { display: flex; flex-direction: column; overflow: hidden; background: var(--bg-chat); }
.chat-empty {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; color: var(--text-muted); gap: 14px; background: var(--bg-chat);
}
.chat-empty i { font-size: 64px; color: var(--wa-green); opacity: .25; }
.chat-empty h3 { font-size: 16px; color: var(--text-secondary); font-weight: 600; }
.chat-empty p { font-size: 13px; }
#chat-active { display: flex; flex-direction: column; height: 100%; }
.chat-header {
  padding: 12px 20px; border-bottom: 1px solid rgba(0,0,0,.06);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-surface); box-shadow: var(--shadow-xs); flex-shrink: 0;
}
.chat-contact-info { display: flex; align-items: center; gap: 12px; }
.contact-avatar-lg {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; color: #fff;
}
.contact-name-lg { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.contact-meta { font-size: 12px; color: var(--text-muted); }
.chat-actions { display: flex; align-items: center; gap: 6px; }
.chat-messages {
  flex: 1; overflow-y: auto; padding: 16px 20px;
  display: flex; flex-direction: column; gap: 6px; background: var(--bg-chat);
}
.msg-bubble {
  max-width: 65%; padding: 9px 14px 5px; border-radius: 10px;
  font-size: 13.5px; line-height: 1.5; position: relative;
  animation: msgIn .15s ease; word-break: break-word;
}
@keyframes msgIn { from{opacity:0;transform:scale(.96)} to{opacity:1;transform:none} }
.msg-in { background: var(--bg-surface); border-bottom-left-radius: 2px; align-self: flex-start; box-shadow: var(--shadow-xs); color: var(--text-primary); }
.msg-out { background: var(--wa-green-light); border-bottom-right-radius: 2px; align-self: flex-end; color: var(--text-primary); }
.msg-out.automated { background: #e8eaf6; }
.msg-time { font-size: 10px; color: var(--text-muted); margin-top: 3px; text-align: right; display: flex; align-items: center; justify-content: flex-end; gap: 3px; }
.msg-status.read { color: var(--blue); }
.day-divider { text-align: center; font-size: 11px; color: var(--text-muted); margin: 8px 0; display: flex; align-items: center; gap: 10px; }
.day-divider::before, .day-divider::after { content: ''; flex: 1; height: 1px; background: rgba(0,0,0,.08); }
.ai-badge-msg { font-size: 10px; background: var(--purple-light); color: var(--purple); padding: 1px 6px; border-radius: 4px; margin-right: 4px; }
.chat-input-area { padding: 12px 16px; background: var(--bg-surface); border-top: 1px solid var(--border); flex-shrink: 0; }
.ai-suggestion { background: var(--purple-light); border: 1px solid rgba(124,58,237,.2); border-radius: var(--r); padding: 8px 12px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; font-size: 12px; }
.ai-badge { color: var(--purple); font-weight: 600; white-space: nowrap; font-size: 11px; }
.ai-suggestion span:nth-child(2) { flex: 1; color: var(--text-secondary); }
.chat-input-row { display: flex; align-items: flex-end; gap: 8px; }
#chat-input {
  flex: 1; background: var(--bg-elevated); border: 1.5px solid var(--border);
  border-radius: 24px; padding: 10px 18px; color: var(--text-primary);
  font-family: var(--font-b); font-size: 13.5px; resize: none;
  max-height: 120px; outline: none; transition: all var(--t);
}
#chat-input:focus { border-color: var(--wa-green); background: var(--bg-surface); box-shadow: 0 0 0 3px rgba(37,211,102,.1); }
#chat-input::placeholder { color: var(--text-muted); }
.btn-send { background: var(--wa-green) !important; color: #fff !important; border-color: var(--wa-green) !important; border-radius: 50% !important; width: 40px !important; height: 40px !important; box-shadow: 0 2px 8px rgba(37,211,102,.3) !important; }
.btn-send:hover { background: var(--wa-green-dark) !important; }

/* ===== RULES ===== */
.rules-info-bar { display: flex; align-items: center; justify-content: space-between; background: var(--wa-green-pale); border: 1px solid #a7f3d0; border-radius: var(--r); padding: 10px 16px; margin-bottom: 20px; font-size: 12px; color: var(--wa-green-dark); }
.rules-list { display: flex; flex-direction: column; gap: 10px; }
.rule-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px 20px; display: flex; align-items: center; gap: 16px; transition: all var(--t); box-shadow: var(--shadow-xs); }
.rule-card:hover { border-color: var(--wa-green); box-shadow: var(--shadow); transform: translateX(2px); }
.rule-card.disabled { opacity: .6; }
.rule-priority { width: 34px; height: 34px; border-radius: var(--r); background: var(--wa-green-pale); border: 1px solid #a7f3d0; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--wa-green-dark); flex-shrink: 0; }
.rule-info { flex: 1; min-width: 0; }
.rule-name { font-size: 14px; font-weight: 600; margin-bottom: 3px; color: var(--text-primary); }
.rule-meta { font-size: 12px; color: var(--text-muted); display: flex; gap: 12px; flex-wrap: wrap; }
.rule-meta span { display: flex; align-items: center; gap: 4px; }
.rule-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* ===== TOGGLE ===== */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; inset: 0; background: #d1d5db; border-radius: 999px; cursor: pointer; transition: .3s; }
.slider::before { content: ''; position: absolute; width: 18px; height: 18px; background: white; border-radius: 50%; left: 3px; top: 3px; transition: .3s; box-shadow: var(--shadow-sm); }
.toggle input:checked + .slider { background: var(--wa-green); }
.toggle input:checked + .slider::before { transform: translateX(20px); }

/* ===== TABLE ===== */
.data-table-wrapper { overflow-x: auto; background: var(--bg-surface); border-radius: var(--r-lg); border: 1px solid var(--border); box-shadow: var(--shadow-xs); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 12px 16px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); background: var(--bg-elevated); border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: 13px 16px; font-size: 13px; border-bottom: 1px solid var(--border); color: var(--text-primary); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--wa-green-pale); }
.data-table .avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark)); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12px; color: #fff; }
.stage-badge { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px; text-transform: capitalize; }
.stage-badge.lead     { background: #fef9c3; color: #92400e; }
.stage-badge.prospect { background: var(--blue-light); color: #1d4ed8; }
.stage-badge.customer { background: var(--wa-green-mid); color: var(--wa-green-dark); }
.stage-badge.churned  { background: var(--red-light); color: var(--red); }

/* ===== BILLING ===== */
.billing-current { background: linear-gradient(135deg, var(--wa-green-pale), #ecfdf5); border: 1px solid #a7f3d0; border-radius: var(--r-xl); padding: 24px; margin-bottom: 28px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.current-plan-badge { padding: 8px 24px; background: var(--wa-green); color: #fff; border-radius: var(--r); font-family: var(--font-h); font-size: 18px; font-weight: 800; box-shadow: 0 4px 14px rgba(37,211,102,.3); }
.usage-bar-wrap { flex: 1; min-width: 200px; }
.usage-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }
.usage-bar { height: 6px; background: #d1fae5; border-radius: 999px; overflow: hidden; }
.usage-fill { height: 100%; background: var(--wa-green); border-radius: 999px; transition: width .5s; }
.usage-fill.warn { background: var(--yellow); }
.usage-fill.danger { background: var(--red); }
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 28px; position: relative; transition: all var(--t); box-shadow: var(--shadow-xs); }
.plan-card.popular { border-color: var(--wa-green); box-shadow: 0 0 0 3px rgba(37,211,102,.1), var(--shadow); }
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.popular-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--wa-green); color: #fff; font-size: 10px; font-weight: 800; padding: 3px 16px; border-radius: 999px; letter-spacing: .5px; white-space: nowrap; font-family: var(--font-h); }
.plan-name { font-family: var(--font-h); font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.plan-price { font-family: var(--font-h); font-size: 34px; font-weight: 800; line-height: 1; color: var(--wa-teal); }
.plan-price span { font-size: 13px; color: var(--text-muted); font-weight: 400; }
.plan-features { margin: 20px 0; display: flex; flex-direction: column; gap: 9px; }
.plan-feature { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--text-secondary); }
.plan-feature i { color: var(--wa-green); font-size: 11px; flex-shrink: 0; }
.plan-feature.na { opacity: .4; }
.plan-feature.na i { color: var(--text-muted); }

/* ===== SETTINGS ===== */
.settings-tabs { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab-btn { padding: 10px 18px; background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: all var(--t); margin-bottom: -1px; font-family: var(--font-b); }
.tab-btn.active { color: var(--wa-green-dark); border-bottom-color: var(--wa-green); }
.tab-btn:hover:not(.active) { color: var(--text-primary); background: var(--bg-hover); border-radius: var(--r-sm) var(--r-sm) 0 0; }
.settings-section { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow-xs); }
.settings-section h3 { font-family: var(--font-h); font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.settings-section p { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; }
.wa-connect-box { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px; text-align: center; }
.wa-connect-icon { font-size: 56px; color: var(--wa-green); margin-bottom: 12px; }
.webhook-info { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--r); padding: 12px 14px; font-family: monospace; font-size: 12px; word-break: break-all; color: var(--wa-green-dark); margin-top: 12px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }

/* ===== MODALS ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px); }
.modal { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-2xl); width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl); animation: modalIn .2s ease; }
.modal-sm { max-width: 380px; }
@keyframes modalIn { from{opacity:0;transform:scale(.96) translateY(8px)} to{opacity:1;transform:none} }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h2 { font-family: var(--font-h); font-size: 18px; font-weight: 700; }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; background: var(--bg-elevated); border-radius: 0 0 var(--r-2xl) var(--r-2xl); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 7px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: var(--r); padding: 10px 14px; color: var(--text-primary); font-family: var(--font-b); font-size: 14px; outline: none; transition: all var(--t); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--wa-green); background: var(--bg-surface); box-shadow: 0 0 0 3px rgba(37,211,102,.1); }
.form-group select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2354656f' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px; background-color: var(--bg-elevated); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-between { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; }
.input-icon-right { position: relative; }
.input-icon-right input { padding-right: 42px; }
.toggle-pass { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--text-muted); }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); cursor: pointer; }
.link-sm { font-size: 13px; color: var(--wa-green-dark); font-weight: 500; text-decoration: none; }
.link-sm:hover { text-decoration: underline; }

/* ===== BUTTONS ===== */
.btn-primary { background: var(--wa-green); color: #fff; border: none; padding: 10px 22px; border-radius: var(--r); font-size: 13.5px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: all var(--t); font-family: var(--font-b); box-shadow: 0 2px 8px rgba(37,211,102,.25); white-space: nowrap; }
.btn-primary:hover { background: var(--wa-green-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,211,102,.3); }
.btn-primary.btn-full { width: 100%; justify-content: center; padding: 13px; font-size: 15px; }
.btn-secondary { background: var(--bg-surface); color: var(--text-primary); border: 1.5px solid var(--border); padding: 9px 18px; border-radius: var(--r); font-size: 13.5px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: all var(--t); font-family: var(--font-b); white-space: nowrap; }
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-dark); }
.btn-danger { background: var(--red); color: #fff; border: none; padding: 9px 18px; border-radius: var(--r); font-size: 13.5px; font-weight: 600; cursor: pointer; }
.btn-success { background: var(--wa-green); color: #fff; border: none; padding: 6px 14px; border-radius: var(--r); font-size: 12px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn-ghost { background: transparent !important; border: 1.5px solid var(--border) !important; color: var(--text-secondary) !important; }
.btn-ghost:hover { background: var(--bg-hover) !important; color: var(--text-primary) !important; }
.btn-icon { width: 36px; height: 36px; border-radius: var(--r); border: 1.5px solid var(--border); background: var(--bg-surface); color: var(--text-secondary); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; transition: all var(--t); position: relative; flex-shrink: 0; }
.btn-icon:hover { background: var(--wa-green-pale); border-color: var(--wa-green); color: var(--wa-green-dark); }
.btn-sm { padding: 6px 12px !important; font-size: 12px !important; }
.btn-xs { padding: 3px 8px !important; font-size: 11px !important; }
.btn-link { background: none; border: none; color: var(--wa-green-dark); font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.select-sm { background: var(--bg-surface); border: 1.5px solid var(--border); border-radius: var(--r); padding: 6px 28px 6px 10px; color: var(--text-primary); font-size: 12px; font-weight: 500; cursor: pointer; outline: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%2354656f' d='M5 6L0 0h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 8px center; }
.select-sm:focus { border-color: var(--wa-green); }

/* ===== DROPDOWN ===== */
.dropdown { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 6px); background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-lg); min-width: 160px; z-index: 200; box-shadow: var(--shadow-lg); overflow: hidden; display: none; }
.dropdown-menu.open { display: block; animation: fadeIn .15s ease; }
.dropdown-menu a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; font-size: 13px; color: var(--text-secondary); cursor: pointer; transition: all var(--t); }
.dropdown-menu a:hover { background: var(--wa-green-pale); color: var(--wa-green-dark); }
.dropdown-menu a i { width: 14px; text-align: center; }

/* ===== SEARCH ===== */
.search-box { position: relative; }
.search-box i { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 12px; }
.search-box input { background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: 999px; padding: 7px 14px 7px 32px; color: var(--text-primary); font-size: 13px; outline: none; width: 200px; transition: all var(--t); }
.search-box input:focus { border-color: var(--wa-green); width: 240px; box-shadow: 0 0 0 3px rgba(37,211,102,.1); }

/* ===== TOAST ===== */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { display: flex; align-items: center; gap: 10px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 12px 16px; font-size: 13px; box-shadow: var(--shadow-lg); animation: toastIn .2s ease; min-width: 260px; max-width: 360px; }
@keyframes toastIn { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:none} }
.toast.success { border-left: 3px solid var(--wa-green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--blue); }
.toast.success i { color: var(--wa-green); }
.toast.error   i { color: var(--red); }
.toast.info    i { color: var(--blue); }

/* ===== LOADING / EMPTY ===== */
.loading-state { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 60px; color: var(--text-muted); font-size: 14px; }
.loading-state i { color: var(--wa-green); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 40px; margin-bottom: 12px; opacity: .2; display: block; color: var(--wa-green); }
.empty-state p { font-size: 14px; }

/* ===== CONTACT SIDEBAR ===== */
.contact-sidebar { width: 280px; background: var(--bg-surface); border-left: 1px solid var(--border); overflow-y: auto; flex-shrink: 0; }
.cs-header { padding: 14px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.cs-header h3 { font-family: var(--font-h); font-size: 15px; font-weight: 700; }

/* ===== RESPONSIVE — FIXED ===== */
@media (max-width: 1200px) {
  .charts-row { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  #app {
    grid-template-columns: 1fr;
    width: 100%;
  }
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
    z-index: 200;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  .sidebar-toggle { display: flex !important; }
  .inbox-layout { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .billing-current { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right { width: 100%; padding: 24px; }
  .page { padding: 16px; }
  .charts-row { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
  .plans-grid { grid-template-columns: 1fr; }
  .search-box input { width: 160px; }
  .search-box input:focus { width: 180px; }
}