/* ==========================================================================
   UnitaGo - Client Portal Design System
   Aesthetic: Executive Dark & Light, High-density Analytics, Delphi-ready
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root, [data-theme="dark"] {
  --p-bg: #090d16;
  --p-bg-secondary: #0f1524;
  --p-bg-card: rgba(16, 24, 40, 0.75);
  --p-bg-card-hover: rgba(23, 33, 56, 0.9);
  --p-border: rgba(255, 255, 255, 0.08);
  --p-border-hover: rgba(99, 102, 241, 0.4);
  
  --p-text: #f8fafc;
  --p-text-muted: #94a3b8;
  --p-text-dim: #64748b;
  
  --p-primary: #6366f1;
  --p-primary-glow: rgba(99, 102, 241, 0.3);
  --p-cyan: #06b6d4;
  --p-emerald: #10b981;
  --p-amber: #f59e0b;
  --p-rose: #f43f5e;
  
  --p-gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --p-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --p-bg: #f8fafc;
  --p-bg-secondary: #f1f5f9;
  --p-bg-card: rgba(255, 255, 255, 0.9);
  --p-bg-card-hover: #ffffff;
  --p-border: rgba(0, 0, 0, 0.08);
  --p-border-hover: rgba(99, 102, 241, 0.4);
  
  --p-text: #0f172a;
  --p-text-muted: #475569;
  --p-text-dim: #94a3b8;
  
  --p-primary: #4f46e5;
  --p-primary-glow: rgba(79, 70, 229, 0.15);
  --p-cyan: #0891b2;
  --p-emerald: #059669;
  --p-amber: #d97706;
  --p-rose: #e11d48;
  
  --p-gradient-primary: linear-gradient(135deg, #4f46e5 0%, #0891b2 100%);
  --p-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--p-bg);
  color: var(--p-text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Delphi Embedded Mode */
body.mode-embedded {
  background: var(--p-bg) !important;
}
body.mode-embedded .portal-navbar,
body.mode-embedded .portal-footer {
  display: none !important;
}
body.mode-embedded .portal-main {
  padding: 16px !important;
}

/* Navigation */
.portal-navbar {
  height: 70px;
  background: var(--p-bg-secondary);
  border-bottom: 1px solid var(--p-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.unita-brand-wrapper {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.unita-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.unita-brand-wrapper:hover .unita-logo {
  transform: scale(1.05);
}

.portal-brand-divider {
  width: 1px;
  height: 22px;
  background: var(--p-border);
  margin: 0 2px;
}

/* Light / Dark Mode logo switching */
.logo-dark-mode {
  display: inline-block;
}
.logo-light-mode {
  display: none;
}

[data-theme="light"] .logo-dark-mode,
html[data-theme="light"] .logo-dark-mode {
  display: none !important;
}
[data-theme="light"] .logo-light-mode,
html[data-theme="light"] .logo-light-mode {
  display: inline-block !important;
}

[data-theme="dark"] .logo-dark-mode,
html[data-theme="dark"] .logo-dark-mode {
  display: inline-block !important;
}
[data-theme="dark"] .logo-light-mode,
html[data-theme="dark"] .logo-light-mode {
  display: none !important;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--p-text);
  text-decoration: none;
}

.company-badge {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--p-primary);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.portal-nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.portal-status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--p-emerald);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  background: var(--p-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--p-emerald);
}

.btn-icon-nav {
  background: var(--p-bg-card);
  border: 1px solid var(--p-border);
  color: var(--p-text);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-logout {
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.25);
  color: var(--p-rose);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background: rgba(244, 63, 94, 0.2);
}

/* Main Layout */
.portal-main {
  flex: 1;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  padding: 28px;
}

/* Navigation Tabs */
.portal-tabs-nav {
  display: flex;
  gap: 10px;
  border-bottom: 1px solid var(--p-border);
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 18px;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--p-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--p-text);
}

.tab-btn.active {
  color: var(--p-primary);
  border-bottom-color: var(--p-primary);
}

/* Tab Panels */
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
  animation: tabFadeIn 0.25s ease;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.kpi-card {
  background: var(--p-bg-card);
  border: 1px solid var(--p-border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--p-shadow);
  position: relative;
  overflow: hidden;
}

.kpi-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--p-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--p-text);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 8px;
}

.kpi-subtext {
  font-size: 0.82rem;
  color: var(--p-text-dim);
}

/* Budget Progress Bar */
.budget-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  overflow: hidden;
  margin: 10px 0 6px;
}

.budget-progress-bar {
  height: 100%;
  background: var(--p-gradient-primary);
  border-radius: 9999px;
  transition: width 0.5s ease;
}

.budget-progress-bar.warning {
  background: var(--p-amber);
}

.budget-progress-bar.danger {
  background: var(--p-rose);
}

/* Standard Content Card */
.content-card {
  background: var(--p-bg-card);
  border: 1px solid var(--p-border);
  border-radius: 18px;
  padding: 26px;
  box-shadow: var(--p-shadow);
  margin-bottom: 26px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--p-text);
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.portal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.portal-table th {
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  color: var(--p-text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--p-border);
}

.portal-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--p-border);
  color: var(--p-text);
}

.portal-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
}

.status-badge.success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--p-emerald);
}

/* WhatsApp Channel Panel */
.wa-status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.wa-info-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--p-border);
  font-size: 0.92rem;
}

.wa-info-item strong {
  color: var(--p-text);
}

.wa-interactive-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--p-border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  height: 480px;
}

.wa-chat-history {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px;
}

.wa-bubble-client {
  align-self: flex-end;
  background: #005c4b;
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px 12px 0 12px;
  max-width: 80%;
  font-size: 0.9rem;
}

.wa-bubble-bot {
  align-self: flex-start;
  background: #202c33;
  color: #e9edef;
  padding: 12px 16px;
  border-radius: 12px 12px 12px 0;
  max-width: 85%;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.5;
}

.wa-chips-row {
  display: flex;
  gap: 8px;
  margin: 10px 0;
  overflow-x: auto;
  padding-bottom: 4px;
}

.wa-chip-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--p-border);
  color: var(--p-text);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.wa-chip-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--p-primary);
}

.wa-input-row {
  display: flex;
  gap: 8px;
}

.wa-input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--p-border);
  border-radius: 10px;
  color: var(--p-text);
  font-size: 0.92rem;
}

.btn-send-wa {
  background: #00a884;
  color: #ffffff;
  border: none;
  padding: 0 18px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

/* Delphi Code Box */
.code-box-wrapper {
  background: #060913;
  border: 1px solid var(--p-border);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 14px;
}

.code-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--p-border);
}

.code-box-pre {
  padding: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  color: #38bdf8;
  line-height: 1.6;
  overflow-x: auto;
}

/* Login Card inside Portal if unauthenticated */
.portal-login-screen {
  max-width: 460px;
  margin: 80px auto;
  background: var(--p-bg-card);
  border: 1px solid var(--p-border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--p-shadow);
  text-align: center;
}

/* Responsiveness */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .wa-status-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .portal-navbar { padding: 0 16px; }
  .portal-main { padding: 16px; }
}