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

:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Color Palette - Premium Midnight Glow */
  --bg-main: #090d16;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(26, 34, 52, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-focus: rgba(99, 102, 241, 0.5);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-glow: rgba(99, 102, 241, 0.35);

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --success-border: rgba(16, 185, 129, 0.3);
  --success-glow: rgba(16, 185, 129, 0.4);

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --warning-border: rgba(245, 158, 11, 0.3);
  --warning-glow: rgba(245, 158, 11, 0.4);

  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --danger-border: rgba(239, 68, 68, 0.3);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.05);
  --shadow-glow: 0 0 40px -10px var(--accent-glow);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(236, 72, 153, 0.08) 0%, transparent 40%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Base Typography */
h1, h2, h3, h4, .font-heading {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
  font-weight: 700;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  filter: brightness(1.2);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px;
}

.portal-container {
  max-width: 680px;
  margin: 40px auto;
  padding: 20px;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

/* App Header & Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.6);
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 18px var(--success-glow);
}

.btn-success:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger-outline {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: #f87171;
}

.btn-danger-outline:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* Status Badges */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.status-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-unpaid {
  background: rgba(148, 163, 184, 0.12);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.2);
}
.status-unpaid .dot { background: #94a3b8; }

.status-pending {
  background: var(--warning-bg);
  color: #fbbf24;
  border: 1px solid var(--warning-border);
  box-shadow: 0 0 16px var(--warning-glow);
}
.status-pending .dot {
  background: #f59e0b;
  animation: pulse-ring 1.5s infinite;
}

.status-approved {
  background: var(--success-bg);
  color: #34d399;
  border: 1px solid var(--success-border);
  box-shadow: 0 0 20px var(--success-glow);
}
.status-approved .dot { background: #10b981; }

.status-rejected {
  background: var(--danger-bg);
  color: #f87171;
  border: 1px solid var(--danger-border);
}
.status-rejected .dot { background: #ef4444; }

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

textarea.form-control {
  resize: vertical;
  min-height: 85px;
}

/* Custom Bank Card */
.bank-info-box {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 20px 0;
  position: relative;
  overflow: hidden;
}

.bank-info-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
}

.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(255, 255, 255, 0.15);
}

.account-number {
  font-family: 'Courier New', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

/* File Dropzone & Mobile Touch */
.dropzone {
  border: 2px dashed rgba(99, 102, 241, 0.45);
  border-radius: var(--radius-lg);
  padding: 32px 18px;
  text-align: center;
  background: rgba(15, 23, 42, 0.5);
  cursor: pointer;
  transition: all 0.2s ease;
  display: block;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.2);
}

.dropzone:active {
  transform: scale(0.99);
  background: rgba(99, 102, 241, 0.16);
}

.dropzone-icon {
  font-size: 2.8rem;
  margin-bottom: 8px;
  display: block;
}

.dropzone-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 10px auto 4px;
  padding: 10px 22px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(168, 85, 247, 0.3) 100%);
  border: 1px solid rgba(99, 102, 241, 0.55);
  border-radius: var(--radius-md);
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
}

.dropzone:hover .dropzone-cta-btn {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.45) 0%, rgba(168, 85, 247, 0.45) 100%);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

/* File Preview Container */
.preview-container {
  margin-top: 15px;
  position: relative;
  max-width: 360px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.preview-img {
  max-height: 280px;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 2px solid var(--accent-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.35);
  display: block;
}

.remove-preview-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 30px;
  height: 30px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  border: 2px solid #0f172a;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  transition: transform 0.15s ease;
}

.remove-preview-btn:hover {
  transform: scale(1.15);
  background: #dc2626;
}

.preview-file-badge {
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-top: 10px;
  word-break: break-all;
  background: rgba(0, 0, 0, 0.35);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
}

/* Realtime Upload Progress Bar Box */
.upload-progress-box {
  margin-top: 20px;
  padding: 18px 20px;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%);
  border: 1px solid rgba(99, 102, 241, 0.5);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(99, 102, 241, 0.2);
  animation: fadeIn 0.3s ease;
}

.upload-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.upload-progress-percent {
  font-size: 1.25rem;
  font-weight: 800;
  color: #38bdf8;
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

.progress-bar-track {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.progress-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #6366f1 0%, #a855f7 50%, #10b981 100%);
  border-radius: 999px;
  transition: width 0.15s ease-out;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.8);
  position: relative;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.upload-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(99, 102, 241, 0.25);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

.upload-progress-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* GDrive Big Action Card */
.unlock-hero {
  text-align: center;
  padding: 40px 24px;
  background: radial-gradient(circle at 50% 30%, rgba(16, 185, 129, 0.15) 0%, rgba(15, 23, 42, 0.9) 70%);
  border: 2px solid rgba(16, 185, 129, 0.4);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 50px rgba(16, 185, 129, 0.2);
  margin: 24px 0;
  animation: glow-pulse 3s infinite ease-in-out;
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 40px rgba(16, 185, 129, 0.15); }
  50% { box-shadow: 0 0 60px rgba(16, 185, 129, 0.35); }
}

.gdrive-btn {
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  color: white;
  font-size: 1.25rem;
  padding: 18px 36px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.45);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  font-weight: 700;
  transition: all 0.25s ease;
}

.gdrive-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.65);
}

/* Native Dialog Modal Styling */
dialog {
  margin: auto;
  border: 1px solid var(--border-glass);
  background: #0f172a;
  color: var(--text-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 580px;
  width: 90%;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 30px rgba(99, 102, 241, 0.2);
  animation: modal-appear 0.25s ease forwards;
}

dialog::backdrop {
  background: rgba(4, 7, 15, 0.8);
  backdrop-filter: blur(8px);
}

@keyframes modal-appear {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.modal-close-btn:hover {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

/* Admin Dashboard Table & Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.stat-card .stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  margin-top: 6px;
}

.stat-card.stat-warning {
  border-color: var(--warning-border);
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.08) 0%, rgba(15, 23, 42, 0.7) 100%);
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}

.project-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.proof-thumbnail {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.proof-thumbnail:hover {
  transform: scale(1.05);
  border-color: var(--accent-primary);
}

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

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #1e293b;
  color: white;
  border: 1px solid var(--border-glass);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slide-in 0.3s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  /* Prevent iOS zoom on inputs */
  input, select, textarea {
    font-size: 16px !important;
  }

  .project-body {
    grid-template-columns: 1fr;
  }
  .portal-container {
    margin: 12px auto;
    padding: 10px;
  }
  .glass-card {
    padding: 18px 16px;
  }
  .actions-row {
    width: 100%;
  }
  .actions-row .btn {
    flex: 1 1 auto;
  }

  /* Toast Container centered on mobile */
  .toast-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
    align-items: center;
  }
  .toast {
    width: 100%;
    max-width: 480px;
    padding: 12px 16px;
    font-size: 0.88rem;
  }

  .dropzone {
    padding: 24px 14px;
  }
  .dropzone-icon {
    font-size: 2.2rem;
  }
  .dropzone-cta-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
  }
}