/* ============================================================
   UPLOANMITRA — Customer Dashboard & Login Stylesheet
   ============================================================ */

/* ── Dark Mode Overrides (for Dashboard) ── */
body.dark-mode {
  --color-bg: #0b1320;
  --color-bg-secondary: #111c2e;
  --color-white: #172437;
  --color-card: #172437;
  --color-text: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: #26354a;
  --color-border-light: #1e2d42;
  --color-primary-muted: rgba(15, 61, 115, 0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.6);
}

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.login-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(15, 61, 115, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(212, 164, 55, 0.08) 0%, transparent 40%),
    linear-gradient(var(--color-border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-light) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-3xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  box-shadow: var(--shadow-2xl);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(20px);
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo {
  height: 48px;
  margin-bottom: var(--space-5);
  object-fit: contain;
}

.login-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.login-divider {
  display: flex;
  align-items: center;
  margin: var(--space-6) 0;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.login-divider span {
  padding: 0 var(--space-4);
}

/* ── Dashboard Root Layout ── */
.db-wrapper {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  transition: background-color var(--duration-normal) var(--ease-out);
}

/* ── Sidebar ── */
.db-sidebar {
  width: 260px;
  background: var(--color-white);
  border-right: 1.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: var(--z-sticky);
  transition: width var(--duration-normal) var(--ease-spring), transform var(--duration-normal) var(--ease-spring);
}

.db-sidebar.collapsed {
  width: 80px;
}

.db-sidebar-header {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.db-brand-logo {
  height: 38px;
  object-fit: contain;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.db-sidebar.collapsed .db-brand-logo {
  display: none;
}

.db-brand-icon-mini {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-muted);
  color: var(--color-primary);
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
}

.db-sidebar.collapsed .db-brand-icon-mini {
  display: flex;
}

.db-sidebar-toggle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.db-sidebar-toggle:hover {
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

.db-sidebar-menu {
  flex: 1;
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  overflow-y: auto;
}

.db-menu-label {
  font-size: 0.65rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3) var(--space-1);
}

.db-sidebar.collapsed .db-menu-label {
  display: none;
}

.db-nav-btn {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  width: 100%;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  text-decoration: none;
  white-space: nowrap;
}

.db-nav-btn:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.db-nav-btn.active {
  background: var(--color-primary-muted);
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.dark-mode .db-nav-btn.active {
  background: rgba(212, 164, 55, 0.15);
  color: var(--color-gold);
}

.db-nav-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 3.5px;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  background: var(--color-primary);
}

.dark-mode .db-nav-btn.active::before {
  background: var(--color-gold);
}

.db-nav-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.db-nav-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: var(--weight-bold);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: var(--color-error);
  color: white;
}

.db-sidebar.collapsed .db-nav-btn span,
.db-sidebar.collapsed .db-nav-badge {
  display: none;
}

.db-sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* ── Main Content Area ── */
.db-main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: margin-left var(--duration-normal) var(--ease-spring);
}

.db-sidebar.collapsed ~ .db-main {
  margin-left: 80px;
}

/* ── Top Bar ── */
.db-topbar {
  height: 76px;
  background: var(--color-white);
  border-bottom: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  backdrop-filter: blur(16px);
}

.db-search-bar {
  position: relative;
  width: 320px;
}

.db-search-input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.6rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: all var(--duration-normal) var(--ease-out);
}

.db-search-input:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

.db-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.db-topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.db-action-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--duration-fast) var(--ease-out);
}

.db-action-icon-btn:hover {
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.db-dot-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-error);
  border: 2px solid var(--color-white);
}

.db-user-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
  position: relative;
}

.db-user-profile:hover {
  background: var(--color-bg);
}

.db-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: white;
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  border: 2px solid var(--color-gold);
}

.db-user-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.db-user-name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: 1.2;
}

.db-user-role {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* ── Content View Panels ── */
.db-content {
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  flex: 1;
}

.db-view {
  display: none;
  animation: fadeIn 0.4s var(--ease-out) forwards;
}

.db-view.active {
  display: block;
}

/* ── Dashboard Cards & Widgets ── */
.db-welcome-card {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  color: white;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-lg);
}

.db-welcome-card::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -30%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 164, 55, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.db-welcome-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  font-weight: var(--weight-extrabold);
  margin-bottom: var(--space-2);
}

.db-welcome-title .gold { color: var(--color-gold); }

.db-welcome-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-6);
  max-width: 480px;
}

.db-quick-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.db-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.db-stat-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: all var(--duration-normal) var(--ease-out);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.db-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.db-stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-muted);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.db-stat-num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 4px;
}

.db-stat-lbl {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}

/* ── Status Timeline Tracker ── */
.db-tracker-timeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin: var(--space-8) 0;
  padding: 0 var(--space-4);
}

.db-tracker-line {
  position: absolute;
  top: 24px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--color-border);
  z-index: 0;
}

.db-tracker-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  transition: width 0.8s var(--ease-out);
}

.db-tracker-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  background: var(--color-white);
  padding: 0 var(--space-2);
}

.db-tracker-bubble {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2.5px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out);
  margin-bottom: var(--space-2);
}

.db-tracker-step.done .db-tracker-bubble {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.db-tracker-step.current .db-tracker-bubble {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: 0 0 0 6px var(--color-primary-muted);
  animation: pulse-glow 2s infinite;
}

.db-tracker-lbl {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  text-align: center;
}

.db-tracker-step.current .db-tracker-lbl {
  color: var(--color-primary);
}

/* ── Document Cards Grid ── */
.db-docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.db-doc-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--duration-normal) var(--ease-out);
}

.db-doc-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.db-doc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.db-doc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-muted);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.db-doc-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* ── AI Floating Chat Widget ── */
.ai-widget-trigger {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: white;
  border: 2px solid var(--color-gold);
  box-shadow: 0 10px 25px rgba(15, 61, 115, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-sticky);
  transition: transform var(--duration-fast) var(--ease-spring);
}

.ai-widget-trigger:hover {
  transform: scale(1.08);
}

.ai-chat-box {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 380px;
  height: 520px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sticky);
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-normal) var(--ease-spring);
}

.ai-chat-box.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.ai-chat-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: white;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-chat-messages {
  flex: 1;
  padding: var(--space-4);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-bg);
}

.ai-msg {
  max-width: 82%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.ai-msg.bot {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.ai-msg.user {
  background: var(--color-primary);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.ai-chat-input-area {
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-2);
}

.ai-chat-input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  outline: none;
  color: var(--color-text);
  background: var(--color-bg);
}

/* ── Mobile Bottom Nav ── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--color-white);
  border-top: 1.5px solid var(--color-border);
  z-index: var(--z-fixed);
  justify-content: space-around;
  align-items: center;
}

/* ── Responsive Breakpoints ── */
@media (max-width: 1024px) {
  .db-sidebar { width: 80px; }
  .db-sidebar .db-brand-logo,
  .db-sidebar .db-menu-label,
  .db-sidebar .db-nav-btn span,
  .db-sidebar .db-nav-badge { display: none; }
  .db-sidebar .db-brand-icon-mini { display: flex; }
  .db-main { margin-left: 80px; }
  .db-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .db-docs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .db-sidebar { display: none; }
  .db-main { margin-left: 0 !important; }
  .mobile-bottom-nav { display: flex; }
  .db-search-bar { width: 180px; }
  .db-stats-grid { grid-template-columns: 1fr; }
  .db-docs-grid { grid-template-columns: 1fr; }
  .db-content { padding-bottom: 80px; }
  .ai-chat-box { width: calc(100vw - 32px); right: 16px; bottom: 84px; }
}