/* Ferah Lift - Mobile-First Corporate & SaaS Design System */

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

:root {
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  /* Brand Palette */
  --color-bg: #090d16;
  --color-surface: #111827;
  --color-surface-hover: #1f293d;
  --color-surface-border: #1f293d;
  --color-card-bg: rgba(17, 24, 39, 0.85);
  
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-subtle: #64748b;
  
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-light: rgba(59, 130, 246, 0.15);
  
  --color-accent: #06b6d4;
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.15);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.15);
  --color-purple: #a855f7;
  --color-purple-bg: rgba(168, 85, 247, 0.15);
  --color-indigo: #6366f1;
  --color-indigo-bg: rgba(99, 102, 241, 0.15);
  --color-danger: #f43f5e;
  --color-danger-bg: rgba(244, 63, 94, 0.15);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
  
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.5;
  padding-bottom: 90px; /* Space for bottom nav */
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

/* Glassmorphism Background Accent */
body::before {
  content: '';
  position: fixed;
  top: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18) 0%, rgba(6, 182, 212, 0) 70%);
  z-index: -1;
  pointer-events: none;
}
body::after {
  content: '';
  position: fixed;
  bottom: 50px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

/* Header & Brand Navbar */
.app-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-surface-border);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 40%, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px;
}

/* Section Titles */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  touch-action: manipulation;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #1d4ed8);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  background: var(--color-surface-hover);
  color: var(--color-text-main);
  border: 1px solid var(--color-surface-border);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), #0284c7);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-full {
  width: 100%;
}

/* Card Component */
.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  margin-bottom: 16px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--stat-color, var(--color-primary));
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.1;
}

.stat-desc {
  font-size: 0.7rem;
  color: var(--color-text-subtle);
}

/* Badge System */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-hazirlaniyor { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-oruluyor { background: var(--color-primary-light); color: var(--color-primary); border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-testte { background: var(--color-purple-bg); color: var(--color-purple); border: 1px solid rgba(168, 85, 247, 0.3); }
.badge-kargoda { background: var(--color-indigo-bg); color: var(--color-indigo); border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-teslimedildi { background: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-iptal { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid rgba(244, 63, 94, 0.3); }

/* Form Elements */
.form-group {
  margin-bottom: 18px;
  width: 100%;
  clear: both;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.form-control, .form-select {
  width: 100%;
  font-family: var(--font-family);
  font-size: 0.95rem;
  padding: 12px 14px;
  background: #0d1322;
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.form-select option {
  background: #0f172a;
  color: #fff;
}

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

.input-group .form-control {
  flex: 1;
}

/* Image Upload Dropzone (Strict Block Box) */
.upload-box {
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: 2px dashed rgba(59, 130, 246, 0.4);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  background: rgba(13, 19, 34, 0.6);
  transition: all var(--transition-fast);
  margin-top: 6px;
  margin-bottom: 12px;
}

.upload-box:hover {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
}

.upload-icon {
  font-size: 32px;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}

.upload-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  display: block;
  margin-bottom: 4px;
}

.upload-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: block;
}

/* Photo Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-surface-border);
  cursor: pointer;
  background: #000;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

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

/* Bottom Navigation Bar (Mobile SaaS Core) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-surface-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 999;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--color-text-subtle);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  width: 20%;
  height: 100%;
  transition: color var(--transition-fast);
}

.nav-item svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
  transition: transform var(--transition-fast);
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item.active svg {
  transform: translateY(-2px);
  stroke: var(--color-primary);
}

/* Desktop Sidebar for larger screens */
@media (min-width: 900px) {
  body {
    padding-bottom: 0;
    padding-left: 240px;
  }
  .bottom-nav {
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 80px;
    gap: 12px;
    border-top: none;
    border-right: 1px solid var(--color-surface-border);
  }
  .nav-item {
    width: 90%;
    height: 48px;
    flex-direction: row;
    justify-content: flex-start;
    padding: 0 16px;
    gap: 14px;
    font-size: 0.92rem;
    border-radius: var(--radius-md);
  }
  .nav-item.active {
    background: var(--color-primary-light);
  }
}

/* Modal & Drawer Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #0f172a;
  border: 1px solid var(--color-surface-border);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
  }
  .modal-content {
    border-radius: var(--radius-lg);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 24px;
  cursor: pointer;
}

/* Dedicated Fullscreen Photo Lightbox Gallery */
.fullscreen-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  background: rgba(4, 7, 13, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
  user-select: none;
}

.fullscreen-lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
  z-index: 100000;
}

.lightbox-counter {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-close {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 26px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lightbox-close:hover, .lightbox-close:active {
  background: rgba(244, 63, 94, 0.85);
  transform: scale(1.05);
}

.lightbox-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: 100%;
  height: calc(100vh - 70px);
  padding: 10px;
}

.lightbox-img-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.lightbox-img-wrapper img {
  max-width: 96vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.9);
  transition: transform 0.25s ease;
}

.lightbox-nav {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100000;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}
.lightbox-nav:hover, .lightbox-nav:active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.1);
}

@media (max-width: 600px) {
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 18px;
    background: rgba(0, 0, 0, 0.6);
  }
  .lightbox-img-wrapper img {
    max-width: 98vw;
    max-height: 82vh;
  }
}

/* Quick Search Bar */
.search-bar-box {
  position: relative;
  margin-bottom: 16px;
}
.search-bar-box input {
  padding-left: 42px;
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
  pointer-events: none;
}

/* Serial Number Tag */
.serial-badge {
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(96, 165, 250, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Table styling for desktop / dense view */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.custom-table th {
  background: rgba(31, 41, 61, 0.5);
  text-align: left;
  padding: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--color-surface-border);
}

.custom-table td {
  padding: 12px;
  border-bottom: 1px solid var(--color-surface-border);
  color: var(--color-text-main);
}

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

/* Soft Pink Pastel Heart Animation for Footer */
@keyframes pulseHeartSoft {
  0% { transform: scale(1); opacity: 0.75; filter: drop-shadow(0 0 2px rgba(244, 114, 182, 0.3)); }
  50% { transform: scale(1.18); opacity: 1; filter: drop-shadow(0 0 8px rgba(244, 114, 182, 0.65)); }
  100% { transform: scale(1); opacity: 0.75; filter: drop-shadow(0 0 2px rgba(244, 114, 182, 0.3)); }
}

.pulsing-heart {
  display: inline-block;
  vertical-align: middle;
  margin: 0 4px;
  animation: pulseHeartSoft 2s infinite ease-in-out;
}

.app-footer {
  text-align: center;
  padding: 24px 14px;
  margin-top: 40px;
  border-top: 1px solid var(--color-surface-border);
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  font-weight: 500;
}