:root {
  --bg-primary: #0a0f1d;
  --bg-secondary: #0f172a;
  --card-bg: rgba(17, 24, 39, 0.75);
  --card-hover: rgba(26, 36, 56, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(99, 102, 241, 0.3);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.25);
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10, 15, 29, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--primary-glow);
  position: relative;
  overflow: hidden;
}

.brand-logo::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(255,255,255,0.25), transparent);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  border: none;
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  border-radius: 6px;
}

/* Container */
.container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
}

/* Client Mode Banner (Shown when link is filtered by client) */
.client-hero {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(6, 182, 212, 0.06));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(8px);
}

.client-hero-info h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.client-badge-tag {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.client-hero-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Dashboard Filter Bar */
.control-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  background: rgba(17, 24, 39, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  backdrop-filter: blur(12px);
}

.search-group {
  position: relative;
  min-width: 280px;
  flex: 1;
  max-width: 420px;
}

.search-input {
  width: 100%;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem 0.6rem 2.4rem;
  color: var(--text-main);
  font-size: 0.85rem;
  font-family: inherit;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.95rem;
  pointer-events: none;
}

/* Client Filter Chips */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.chip:hover, .chip.active {
  background: rgba(99, 102, 241, 0.18);
  border-color: var(--primary);
  color: #c7d2fe;
}

.chip .badge-count {
  margin-left: 0.35rem;
  opacity: 0.65;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

/* View Mode Toggler */
.view-mode-buttons {
  display: flex;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.view-btn.active, .view-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.75rem;
}

.projects-grid.list-view {
  grid-template-columns: 1fr;
}

/* Project Card */
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  backdrop-filter: blur(10px);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6), 0 0 20px rgba(99, 102, 241, 0.1);
}

.card-media {
  position: relative;
  height: 190px;
  background: #0d1322;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .card-thumb {
  transform: scale(1.04);
}

.card-badges {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  right: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}

.status-badge.review {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.status-badge.approved {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.status-badge.progress {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.version-chip {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

.card-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.75rem;
}

.card-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
}

.client-name-tag {
  color: var(--accent-cyan);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

.card-date {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Persona Chips in Cards */
.personas-section {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.personas-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.personas-section-label .persona-count-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.personas-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.persona-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  padding: 0.3rem 0.55rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: #e2e8f0;
  text-decoration: none;
  transition: var(--transition);
}

.persona-pill-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.5);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.persona-pill-device {
  font-size: 0.65rem;
  color: var(--text-dim);
  background: rgba(15, 23, 42, 0.7);
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.persona-pill-btn:hover .persona-pill-device {
  color: #a5b4fc;
}

/* Quick Info Guide Banner */
.quick-guide-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.06) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  backdrop-filter: blur(12px);
}

.quick-guide-content {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.quick-guide-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.quick-guide-text h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
}

.quick-guide-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.quick-guide-text code {
  background: rgba(15, 23, 42, 0.8);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  color: #38bdf8;
  font-size: 0.78rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Metric Stats Bar */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.metric-card {
  background: rgba(17, 24, 39, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: blur(8px);
}

.metric-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #818cf8;
}

.metric-value {
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  font-family: var(--font-mono);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.tag-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--text-dim);
  padding: 0.15rem 0.45rem;
  font-family: var(--font-mono);
}

.card-actions {
  border-top: 1px solid var(--border-subtle);
  padding: 0.9rem 1.35rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(15, 23, 42, 0.4);
}

.card-actions .btn-main {
  flex: 1;
  justify-content: center;
}

/* List View Override */
.projects-grid.list-view .project-card {
  flex-direction: row;
}

.projects-grid.list-view .card-media {
  width: 260px;
  height: auto;
  min-height: 180px;
  border-bottom: none;
  border-right: 1px solid var(--border-subtle);
}

.projects-grid.list-view .card-actions {
  width: 220px;
  flex-direction: column;
  justify-content: center;
  border-top: none;
  border-left: 1px solid var(--border-subtle);
}

@media (max-width: 820px) {
  .projects-grid.list-view .project-card {
    flex-direction: column;
  }
  .projects-grid.list-view .card-media,
  .projects-grid.list-view .card-actions {
    width: 100%;
    border: none;
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--card-bg);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  grid-column: 1 / -1;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #111827;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title { font-size: 1.15rem; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.2rem;
  line-height: 1;
}
.modal-close:hover { color: #fff; }

.modal-body {
  padding: 1.75rem;
  max-height: 75vh;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  background: #0d131f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  color: #fff;
  font-size: 0.88rem;
  font-family: inherit;
}

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

.code-snippet-box {
  background: #090e17;
  border: 1px solid #1e293b;
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
  position: relative;
  overflow-x: auto;
  white-space: pre;
}

/* Upload Dropzone & Tabs */
.modal-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 3px;
  margin-bottom: 1.25rem;
}

.modal-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.modal-tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.upload-dropzone {
  border: 2px dashed rgba(99, 102, 241, 0.4);
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.upload-dropzone:hover, .upload-dropzone.dragover {
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
}

.dropzone-icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  opacity: 0.85;
}

.dropzone-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.dropzone-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Staged Files List */
.staged-files-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.staged-file-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  font-size: 0.82rem;
}

.staged-file-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  overflow: hidden;
}

.staged-file-name {
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.staged-file-size {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.staged-file-role {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
}

.staged-file-remove {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0 0.3rem;
  line-height: 1;
}

.staged-file-remove:hover {
  color: #f87171;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: #1e293b;
  border: 1px solid rgba(99, 102, 241, 0.4);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: auto;
}

footer a { color: var(--text-muted); text-decoration: none; }
footer a:hover { color: var(--text-main); }