/* ==========================================================================
   HALİÇ PROFESSIONAL PORTAL - DESIGN SYSTEM & MASTER STYLESHEET
   Brand: Haliç Kongre Merkezi / Haliç Portalı
   Architectural & B2B Partner Design Language
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Haliç Brand Colors */
  --brand-teal: #0098a7;
  --brand-teal-hover: #00818e;
  --brand-teal-dark: #005f69;
  --brand-teal-light: #e6f6f8;
  --brand-teal-glow: rgba(0, 152, 167, 0.18);
  
  --brand-gold: #a1824f;
  --brand-gold-hover: #8c7042;
  --brand-gold-light: #f7f2e9;
  --brand-gold-subtle: rgba(161, 130, 79, 0.12);

  /* Neutrals & Dark Architecture Palettes */
  --bg-dark-base: #111317;
  --bg-dark-sidebar: #16181f;
  --bg-dark-surface: #1e212b;
  --bg-dark-border: rgba(255, 255, 255, 0.08);
  --bg-dark-hover: rgba(255, 255, 255, 0.05);

  --bg-light-canvas: #f6f8fa;
  --bg-light-surface: #ffffff;
  --bg-light-subtle: #f1f4f8;
  --border-light: #e2e8f0;
  --border-hairline: #eaecf1;
  --border-focus: #0098a7;

  /* Typography Colors */
  --text-dark-primary: #0f172a;
  --text-dark-secondary: #475569;
  --text-dark-muted: #64748b;
  --text-dark-light: #94a3b8;

  --text-light-primary: #ffffff;
  --text-light-secondary: #cbd5e1;
  --text-light-muted: #94a3b8;

  /* Status Colors */
  --status-success: #10b981;
  --status-success-bg: #ecfdf5;
  --status-warning: #f59e0b;
  --status-warning-bg: #fffbeb;
  --status-error: #ef4444;
  --status-info: #0284c7;

  /* Dimensions & Spacing */
  --sidebar-w: 264px;
  --sidebar-w-collapsed: 76px;
  --topbar-h: 72px;
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 16px 32px -4px rgba(0, 0, 0, 0.08), 0 6px 12px -2px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 20px 30px -10px rgba(0, 0, 0, 0.08), 0 0 0 1px var(--brand-teal);

  /* Fonts */
  --font-main: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-title: 'DM Sans', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-light-canvas);
  color: var(--text-dark-primary);
  line-height: 1.55;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   AUTH LAYOUT (Split Screen Login, Register, Forgot Password)
   ========================================================================== */
.auth-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
  background-color: #0d0f13;
}

/* Left Hero Visual (55%) */
.auth-hero {
  flex: 1 1 55%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 56px;
  background-color: var(--bg-dark-base);
}

.auth-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(180deg, rgba(17, 19, 23, 0.45) 0%, rgba(17, 19, 23, 0.85) 75%, #111317 100%),
                    url('../assets/images/Sadabad-Building.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  transition: transform 10s ease-out;
  z-index: 1;
}

.auth-hero:hover .auth-hero-bg {
  transform: scale(1.06);
}

.auth-hero-pattern {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60%;
  height: 60%;
  background-image: url('../assets/images/halic-mimari-c.svg');
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: contain;
  opacity: 0.15;
  pointer-events: none;
  z-index: 2;
}

.auth-hero-top {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-logo-img {
  height: 52px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.auth-portal-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-teal-light);
}

.auth-portal-tag .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-teal);
  box-shadow: 0 0 10px var(--brand-teal);
}

.auth-hero-content {
  position: relative;
  z-index: 3;
  max-width: 620px;
  margin-top: auto;
  margin-bottom: 24px;
}

.auth-hero-badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--brand-gold-subtle);
  border: 1px solid rgba(161, 130, 79, 0.35);
  color: #d8be8d;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-xs);
  margin-bottom: 18px;
}

.auth-hero-title {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.auth-hero-title span {
  color: var(--brand-teal);
}

.auth-hero-desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-light-secondary);
  margin-bottom: 32px;
}

.auth-hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.auth-feat-item {
  display: flex;
  flex-direction: column;
}

.auth-feat-num {
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-mono);
}

.auth-feat-label {
  font-size: 0.82rem;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.auth-hero-footer {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light-muted);
}

.auth-hero-footer a:hover {
  color: #ffffff;
}

/* Right Form Area (45%) */
.auth-panel {
  flex: 1 1 45%;
  background-color: var(--bg-light-surface);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 64px;
  overflow-y: auto;
  position: relative;
}

.auth-panel-inner {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
}

.auth-header {
  margin-bottom: 32px;
}

.auth-header-logo-mobile {
  display: none;
  margin-bottom: 24px;
}

.auth-title {
  font-size: 1.95rem;
  font-weight: 700;
  color: var(--text-dark-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  line-height: 1.5;
}

/* Form Elements */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label .optional {
  font-weight: 400;
  color: var(--text-dark-muted);
  font-size: 0.78rem;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dark-light);
  pointer-events: none;
  font-size: 1.1rem;
}

.form-control {
  width: 100%;
  height: 48px;
  padding: 0 16px 0 44px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-dark-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 3px var(--brand-teal-glow);
}

.form-control::placeholder {
  color: var(--text-dark-light);
}

.password-toggle-btn {
  position: absolute;
  right: 14px;
  color: var(--text-dark-light);
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition-fast);
}

.password-toggle-btn:hover {
  color: var(--text-dark-primary);
}

.form-row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.87rem;
}

.custom-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  user-select: none;
  color: var(--text-dark-secondary);
}

.custom-checkbox input {
  accent-color: var(--brand-teal);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.forgot-link {
  color: var(--brand-teal);
  font-weight: 600;
  font-size: 0.87rem;
}

.forgot-link:hover {
  text-decoration: underline;
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 50px;
  background-color: var(--brand-teal);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px rgba(0, 152, 167, 0.2);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--brand-teal-hover);
  box-shadow: 0 4px 12px rgba(0, 152, 167, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Demo One-Click Login Box */
.demo-access-card {
  margin-top: 18px;
  padding: 16px;
  background-color: var(--bg-light-canvas);
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.demo-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: #e2e8f0;
  color: #475569;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
}

.demo-access-text {
  font-size: 0.82rem;
  color: var(--text-dark-muted);
  line-height: 1.4;
}

.btn-demo-quick {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 40px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--brand-teal);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-demo-quick:hover {
  background-color: var(--brand-teal-light);
  border-color: var(--brand-teal);
}

.auth-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-dark-secondary);
}

.auth-footer a {
  color: var(--brand-teal);
  font-weight: 600;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.auth-security-notice {
  margin-top: 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.77rem;
  color: var(--text-dark-light);
  line-height: 1.4;
}

.auth-security-notice svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   APP SHELL LAYOUT (Dashboard & Internal Pages)
   ========================================================================== */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Sidebar Navigation */
.app-sidebar {
  width: var(--sidebar-w);
  background-color: var(--bg-dark-sidebar);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--bg-dark-border);
  transition: width var(--transition-normal);
  z-index: 100;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

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

.sidebar-header {
  height: var(--topbar-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--bg-dark-border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}

.sidebar-logo img {
  height: 38px;
  width: auto;
}

.sidebar-logo-text {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  white-space: nowrap;
}

.sidebar-logo-text span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--brand-teal);
  font-weight: 500;
}

.sidebar-toggle-btn {
  color: var(--text-light-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.sidebar-toggle-btn:hover {
  color: #ffffff;
  background-color: var(--bg-dark-hover);
}

.app-sidebar.collapsed .sidebar-logo-text {
  display: none;
}

.sidebar-nav {
  padding: 20px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
  padding: 12px 14px 6px;
  white-space: nowrap;
}

.app-sidebar.collapsed .nav-section-title {
  display: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  color: var(--text-light-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: #ffffff;
  background-color: var(--bg-dark-hover);
}

.nav-link.active {
  color: #ffffff;
  background-color: rgba(0, 152, 167, 0.15);
  font-weight: 600;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--brand-teal);
  border-radius: 0 2px 2px 0;
}

.nav-link-icon {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  color: inherit;
  flex-shrink: 0;
}

.nav-link.active .nav-link-icon {
  color: var(--brand-teal);
}

.nav-badge {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-family: var(--font-mono);
}

.app-sidebar.collapsed .nav-badge,
.app-sidebar.collapsed .nav-link-text {
  display: none;
}

.sidebar-user-block {
  padding: 16px;
  margin: 12px;
  background-color: var(--bg-dark-surface);
  border: 1px solid var(--bg-dark-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}

.app-sidebar.collapsed .sidebar-user-block {
  padding: 10px;
  margin: 12px auto;
  justify-content: center;
}

.user-avatar-small {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--brand-teal);
  flex-shrink: 0;
}

.sidebar-user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-user-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.sidebar-user-role {
  font-size: 0.74rem;
  color: var(--brand-gold);
  white-space: nowrap;
}

.app-sidebar.collapsed .sidebar-user-info {
  display: none;
}

/* Main Content Area */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-light-canvas);
}

/* Topbar Navigation */
.app-topbar {
  height: var(--topbar-h);
  background-color: var(--bg-light-surface);
  border-bottom: 1px solid var(--border-light);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-menu-trigger {
  display: none;
  font-size: 1.4rem;
  color: var(--text-dark-primary);
  padding: 6px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dark-muted);
}

.breadcrumbs a:hover {
  color: var(--brand-teal);
}

.breadcrumbs-sep {
  color: var(--text-dark-light);
  font-size: 0.75rem;
}

.breadcrumbs .current {
  color: var(--text-dark-primary);
  font-weight: 600;
}

/* Global Search Trigger Bar */
.topbar-search-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-light-canvas);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  min-width: 320px;
  cursor: pointer;
  color: var(--text-dark-muted);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.topbar-search-trigger:hover {
  border-color: #cbd5e1;
  background-color: #ffffff;
}

.search-kbd-shortcut {
  margin-left: auto;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-dark-light);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-action-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-dark-secondary);
  position: relative;
  transition: all var(--transition-fast);
}

.topbar-action-btn:hover {
  background-color: var(--bg-light-subtle);
  color: var(--text-dark-primary);
}

.badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--brand-teal);
  border-radius: 50%;
  border: 2px solid #ffffff;
}

.topbar-profile-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.topbar-profile-trigger:hover {
  background-color: var(--bg-light-subtle);
}

.topbar-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
}

.topbar-user-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark-primary);
}

/* Main Body View */
.app-content {
  padding: 32px;
  flex: 1;
}

/* Page Header Block */
.page-hero {
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark-primary);
  margin-bottom: 6px;
}

.page-description {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  max-width: 650px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-teal {
  background-color: var(--brand-teal);
  color: #ffffff;
}

.btn-teal:hover {
  background-color: var(--brand-teal-hover);
  box-shadow: 0 4px 10px rgba(0, 152, 167, 0.25);
}

.btn-outline {
  border: 1px solid var(--border-light);
  background-color: #ffffff;
  color: var(--text-dark-primary);
}

.btn-outline:hover {
  border-color: #cbd5e1;
  background-color: var(--bg-light-subtle);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
}

.btn-icon-only {
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   STAT CARDS (Dashboard)
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background-color: var(--bg-light-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.stat-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dark-muted);
  margin-bottom: 6px;
}

.stat-value {
  font-size: 2.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-dark-primary);
  line-height: 1.1;
}

.stat-subtext {
  font-size: 0.78rem;
  color: var(--status-success);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-icon-teal {
  background-color: var(--brand-teal-light);
  color: var(--brand-teal);
}

.stat-icon-gold {
  background-color: var(--brand-gold-light);
  color: var(--brand-gold);
}

.stat-icon-slate {
  background-color: #f1f5f9;
  color: #475569;
}

/* ==========================================================================
   PROJECT CARDS (Grid & List)
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

.project-card {
  background-color: var(--bg-light-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: var(--shadow-xs);
}

.project-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: var(--brand-teal);
}

.project-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #1e293b;
}

.project-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-card-image {
  transform: scale(1.05);
}

.project-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, transparent 40%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
}

.project-badge-type {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: rgba(17, 24, 39, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xs);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.btn-favorite-trigger {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
}

.btn-favorite-trigger:hover {
  background: #ffffff;
  color: #e11d48;
}

.btn-favorite-trigger.favorited {
  color: #e11d48;
  background: #ffffff;
}

.project-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-code-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.project-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--brand-teal);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.project-capacity {
  font-size: 0.8rem;
  color: var(--text-dark-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-dark-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-meta-row {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-location {
  font-size: 0.8rem;
  color: var(--text-dark-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-card-action {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-teal);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--transition-fast);
}

.btn-card-action:hover {
  gap: 8px;
}

/* ==========================================================================
   FILTER & SEARCH TOOLBAR
   ========================================================================== */
.toolbar-bar {
  background-color: var(--bg-light-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  background-color: var(--bg-light-canvas);
  color: var(--text-dark-secondary);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background-color: #ffffff;
  color: var(--text-dark-primary);
  border-color: #cbd5e1;
}

.filter-btn.active {
  background-color: var(--brand-teal);
  color: #ffffff;
  border-color: var(--brand-teal);
  font-weight: 600;
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrap input {
  height: 38px;
  padding: 0 14px 0 36px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  width: 220px;
  transition: all var(--transition-fast);
}

.search-input-wrap input:focus {
  width: 260px;
  outline: none;
  border-color: var(--brand-teal);
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-dark-light);
  pointer-events: none;
}

.view-toggle-btns {
  display: flex;
  background-color: var(--bg-light-canvas);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.view-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark-muted);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.view-btn.active {
  background-color: #ffffff;
  color: var(--brand-teal);
  box-shadow: var(--shadow-xs);
}

/* ==========================================================================
   TECHNICAL DRAWINGS & DOCUMENTS TABLE
   ========================================================================== */
.table-container {
  background-color: var(--bg-light-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.arch-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.arch-table th {
  background-color: var(--bg-light-subtle);
  padding: 14px 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dark-muted);
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
}

.arch-table td {
  padding: 16px 20px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--text-dark-secondary);
  vertical-align: middle;
}

.arch-table tr:last-child td {
  border-bottom: none;
}

.arch-table tr:hover td {
  background-color: #f8fafc;
}

.file-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.badge-dwg {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.badge-pdf {
  background-color: #fff1f2;
  color: #e11d48;
  border: 1px solid #fecdd3;
}

.badge-dxf {
  background-color: #eff6ff;
  color: #2563eb;
  border: 1px solid #bfdbfe;
}

.table-file-title {
  font-weight: 600;
  color: var(--text-dark-primary);
  display: block;
}

.table-file-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dark-light);
  margin-top: 2px;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   GALLERY & LIGHTBOX
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #000;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(17, 24, 39, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #ffffff;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-teal);
  font-weight: 700;
  margin-bottom: 4px;
}

.gallery-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 12, 16, 0.96);
  z-index: 1000;
  display: none;
  flex-direction: column;
  backdrop-filter: blur(8px);
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-header {
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.lightbox-info {
  display: flex;
  flex-direction: column;
}

.lightbox-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.lightbox-subtitle {
  font-size: 0.8rem;
  color: var(--text-light-muted);
}

.lightbox-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lightbox-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-body {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
}

.lightbox-image-wrap {
  max-width: 90vw;
  max-height: 80vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-xs);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  transition: transform 0.2s ease;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
  font-size: 1.5rem;
}

.lightbox-nav-btn:hover {
  background: var(--brand-teal);
}

.lightbox-prev {
  left: 28px;
}

.lightbox-next {
  right: 28px;
}

/* ==========================================================================
   PDF & CAD DRAWING VIEWER MODAL
   ========================================================================== */
.viewer-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 18, 24, 0.95);
  z-index: 1000;
  display: none;
  flex-direction: column;
  backdrop-filter: blur(12px);
}

.viewer-modal.active {
  display: flex;
}

.viewer-header {
  height: 64px;
  background-color: #171922;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
}

.viewer-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.viewer-title {
  font-size: 1.05rem;
  font-weight: 600;
}

.viewer-code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  color: var(--brand-teal);
}

.viewer-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
}

.viewer-page-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.viewer-zoom-controls {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
}

.viewer-zoom-btn {
  padding: 6px 10px;
  color: #ffffff;
  cursor: pointer;
}

.viewer-zoom-level {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  padding: 0 8px;
  min-width: 48px;
  text-align: center;
}

.viewer-content-layout {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.viewer-canvas-pane {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background-color: #0b0d11;
  position: relative;
}

.viewer-sheet-preview {
  background: #ffffff;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  max-width: 1000px;
  width: 100%;
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.2s ease;
}

.viewer-cad-watermark {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

.viewer-sidebar-pane {
  width: 340px;
  background-color: #171922;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  color: #ffffff;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.viewer-sidebar-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-teal);
}

.viewer-meta-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.85rem;
}

.viewer-meta-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 8px;
}

.viewer-meta-item .label {
  color: var(--text-light-muted);
}

.viewer-meta-item .val {
  font-family: var(--font-mono);
  font-weight: 500;
}

/* ==========================================================================
   GLOBAL SEARCH OVERLAY
   ========================================================================== */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
}

.search-modal-backdrop.active {
  display: flex;
}

.search-dialog {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 680px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

.search-dialog-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-light);
}

.search-dialog-input {
  flex: 1;
  border: none;
  font-size: 1.1rem;
  color: var(--text-dark-primary);
  background: transparent;
}

.search-dialog-input:focus {
  outline: none;
}

.search-dialog-results {
  max-height: 420px;
  overflow-y: auto;
  padding: 12px 0;
}

.search-category-group {
  padding: 8px 20px 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dark-muted);
}

.search-result-item {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-result-item:hover, .search-result-item.highlighted {
  background-color: var(--bg-light-subtle);
}

.search-result-main {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-result-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark-primary);
}

.search-result-sub {
  font-size: 0.78rem;
  color: var(--text-dark-muted);
}

.search-dialog-footer {
  padding: 10px 20px;
  background-color: var(--bg-light-canvas);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 300px;
  background-color: #1e293b;
  color: #ffffff;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  border-left: 4px solid var(--brand-teal);
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}