:root {
  /* Deep navy modern palette */
  --bg: #f1f5f9;
  --bg-gradient: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  --card: #ffffff;
  --card-elevated: #ffffff;
  --fg: #0f172a;
  --fg-soft: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --primary: #1e40af;         /* deep navy */
  --primary-light: #3b82f6;   /* cornflower */
  --primary-lighter: #60a5fa; /* sky */
  --primary-dark: #1e3a8a;    /* darker navy */
  --primary-deepest: #172554; /* deepest */
  --info-bg: #eff6ff;
  --success: #059669;
  --warn: #d97706;
  --danger: #dc2626;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}
[data-theme="dark"] {
  --bg: #020617;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --card: #1e293b;
  --card-elevated: #334155;
  --fg: #f1f5f9;
  --fg-soft: #cbd5e1;
  --muted: #94a3b8;
  --border: #334155;
  --border-light: #1e293b;
  --info-bg: #1e3a8a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; }
.screen { display: none; min-height: 100vh; flex-direction: column; }
.screen.active { display: flex; }

/* ===== HEADER ===== */
.app-header {
  background: linear-gradient(135deg, var(--primary-deepest) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}
.app-header .title { font-size: 18px; font-weight: 700; flex: 1; letter-spacing: -0.01em; }
.header-btn {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  width: 38px; height: 38px;
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
  backdrop-filter: blur(4px);
}
.header-btn:hover { background: rgba(255,255,255,0.25); transform: translateY(-1px); }
.header-btn.back { font-weight: 700; }
.header-select {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.header-select option { color: #333; background: #fff; }

.content { flex: 1; padding: 20px; overflow-y: auto; max-width: 1200px; width: 100%; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--fg);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn:hover { border-color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border: none;
  box-shadow: var(--shadow);
}
.btn-primary:hover { box-shadow: var(--shadow-lg); filter: brightness(1.05); }
.btn-secondary {
  background: var(--info-bg);
  color: var(--primary);
  border-color: var(--primary-light);
}
[data-theme="dark"] .btn-secondary { background: rgba(59, 130, 246, 0.15); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-ai { background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%); color: #fff; border: none; box-shadow: var(--shadow); }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ===== HERO / WELCOME ===== */
.welcome-card {
  background: linear-gradient(135deg, var(--primary-deepest) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.welcome-card::before {
  content: '';
  position: absolute; top: -50%; right: -20%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.25) 0%, transparent 70%);
  pointer-events: none;
}
.welcome-label {
  font-size: 11px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  position: relative;
}
.welcome-name {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  margin: 8px 0;
  letter-spacing: -0.02em;
  position: relative;
}
.welcome-meta {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  position: relative;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
  position: relative;
}
.hero-stat {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 12px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}
.hero-stat-val { font-size: 22px; font-weight: 800; color: #fff; }
.hero-stat-lbl { font-size: 10px; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 0.05em; }

.home-actions { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
@media (min-width: 600px) { .home-actions { flex-direction: row; } .home-actions .btn { flex: 1; } }

.section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
  margin: 24px 0 12px;
}

/* ===== FILTER CHIPS ===== */
.filter-bar {
  display: flex; gap: 8px;
  margin: 16px 0;
  flex-wrap: wrap;
  overflow-x: auto;
  padding: 4px 0;
}
.filter-chip {
  background: var(--card);
  border: 1.5px solid var(--border);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--fg);
  white-space: nowrap;
  font-family: inherit;
  transition: all 0.15s;
}
.filter-chip:hover { border-color: var(--primary-light); color: var(--primary); }
.filter-chip.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

/* ===== PROPOSAL ITEMS ===== */
.proposal-item {
  background: var(--card);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}
.proposal-item:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.pi-cat {
  min-width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.pi-info { flex: 1; min-width: 0; }
.pi-title { font-weight: 700; font-size: 15px; color: var(--fg); }
.pi-meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
.pi-score {
  text-align: center;
  min-width: 46px;
  background: var(--info-bg);
  border: 1px solid var(--primary-lighter);
  border-radius: 10px;
  padding: 6px 8px;
}
.pi-score-value { font-weight: 800; color: var(--primary); font-size: 16px; }
.pi-score-lbl { font-size: 8px; color: var(--muted); text-transform: uppercase; font-weight: 600; }
.pi-status {
  padding: 4px 10px; border-radius: 14px;
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  white-space: nowrap; letter-spacing: 0.05em;
}
.btn-delete {
  background: transparent; border: none; font-size: 20px;
  color: #cbd5e1; cursor: pointer; padding: 4px 8px;
  border-radius: 8px; transition: all 0.15s;
}
.btn-delete:hover { color: var(--danger); background: #fee2e2; }
[data-theme="dark"] .btn-delete:hover { background: #7f1d1d; }

/* ===== FORM ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--fg-soft); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 15px; font-family: inherit;
  background: var(--card); color: var(--fg);
  transition: all 0.15s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-group input:disabled { background: var(--info-bg); color: var(--muted); }
.form-group textarea { resize: vertical; min-height: 70px; line-height: 1.6; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form-row-2, .form-row-3 { grid-template-columns: 1fr; } }

.form-section {
  background: var(--card);
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.form-section-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--info-bg);
}
.form-section-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; box-shadow: var(--shadow-sm);
}
.form-section-title { font-size: 15px; font-weight: 700; color: var(--fg); }
.form-section-sub { font-size: 12px; color: var(--muted); }

/* Matrix badges */
.matrix-preview {
  padding: 14px; border-radius: var(--radius-sm);
  background: var(--info-bg); border: 1px dashed var(--primary-light);
  text-align: center; margin-top: 10px;
}
.matrix-badge {
  display: inline-block; padding: 8px 16px; border-radius: 20px;
  color: #fff; font-weight: 700; font-size: 13px; box-shadow: var(--shadow);
}
.matrix-desc { font-size: 12px; color: var(--muted); margin-top: 8px; }

/* ===== DETAIL ===== */
.detail-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--primary-deepest) 0%, var(--primary) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.detail-header::before {
  content: '';
  position: absolute; top: -50%; right: -10%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.detail-cat {
  display: inline-block; padding: 5px 12px; border-radius: 14px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff; font-weight: 700; font-size: 12px; margin-bottom: 12px;
  position: relative;
}
.detail-header h2 {
  font-size: 24px; margin-bottom: 8px;
  color: #fff; font-weight: 800; letter-spacing: -0.02em;
  position: relative;
}
.detail-meta { font-size: 13px; color: rgba(255,255,255,0.85); position: relative; }

.detail-section {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.detail-section h3 {
  font-size: 13px; color: var(--primary); margin-bottom: 12px;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700;
  display: flex; align-items: center; gap: 6px;
}
.detail-text {
  font-size: 15px; line-height: 1.6; color: var(--fg-soft); white-space: pre-wrap;
}

.detail-scores {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}
.score-cell {
  padding: 14px; background: var(--info-bg); border-radius: var(--radius-sm);
  text-align: center; border: 1px solid var(--border);
}
.score-cell.highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff; border-color: transparent;
  box-shadow: var(--shadow);
}
.sc-lbl { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
.score-cell.highlight .sc-lbl { color: rgba(255,255,255,0.9); }
.sc-val { font-size: 22px; font-weight: 800; color: var(--primary); margin-top: 6px; }
.score-cell.highlight .sc-val { color: #fff; }

.comment {
  background: var(--info-bg); padding: 10px 12px; border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary); margin-bottom: 8px;
}
.comment-header { font-size: 11px; color: var(--muted); font-weight: 700; }
.comment-body { font-size: 14px; color: var(--fg); margin-top: 4px; }

.detail-actions {
  display: flex; gap: 8px; margin-top: 24px;
  padding-top: 20px; border-top: 1px solid var(--border); flex-wrap: wrap;
}
.detail-actions .btn { flex: 1; min-width: 110px; }

/* ===== DASHBOARD ===== */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px; margin-bottom: 24px;
}
.kpi-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.kpi-card.highlight {
  background: linear-gradient(135deg, var(--primary-deepest) 0%, var(--primary) 100%);
  color: #fff; border: none;
}
.kpi-card.highlight::before {
  content: '';
  position: absolute; top: -50%; right: -30%;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(96,165,250,0.3) 0%, transparent 70%);
}
.kpi-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 10px; box-shadow: var(--shadow-sm);
}
.kpi-card.highlight .kpi-icon { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.2); }
.kpi-val { font-size: 28px; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; position: relative; }
.kpi-card.highlight .kpi-val { color: #fff; }
.kpi-lbl { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; font-weight: 700; position: relative; }
.kpi-card.highlight .kpi-lbl { color: rgba(255,255,255,0.9); }

.dash-section {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.dash-section h3 {
  font-size: 14px; color: var(--primary); margin-bottom: 14px;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}

.chart-container {
  position: relative;
  height: 240px;
  margin: 12px 0;
}

.bar-row {
  display: grid; grid-template-columns: 150px 1fr 50px;
  gap: 10px; align-items: center; margin-bottom: 8px; font-size: 13px;
}
.bar-label { color: var(--fg); font-weight: 600; }
.bar-track {
  background: var(--info-bg); border-radius: 6px; height: 14px;
  overflow: hidden; position: relative;
}
.bar-fill {
  height: 100%; border-radius: 6px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
}
.bar-val { text-align: right; font-weight: 800; color: var(--primary); }

.leaderboard-row {
  display: grid; grid-template-columns: 44px 1fr auto; gap: 12px;
  align-items: center; padding: 10px 8px; border-bottom: 1px solid var(--border-light);
}
.leaderboard-row:hover { background: var(--info-bg); border-radius: var(--radius-sm); }
.lb-rank { font-size: 22px; text-align: center; }
.lb-name { font-weight: 600; }
.lb-count {
  color: var(--primary); font-size: 12px; font-weight: 700;
  background: var(--info-bg); padding: 4px 10px; border-radius: 10px;
}

.info-box {
  background: var(--info-bg); border-left: 4px solid var(--primary);
  padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13px;
  color: var(--fg-soft); margin-bottom: 12px; line-height: 1.6;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 100;
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay:not([hidden]) { display: flex; }
.modal {
  background: var(--card); border-radius: var(--radius-lg); padding: 24px;
  max-width: 420px; width: 100%; color: var(--fg);
  box-shadow: var(--shadow-xl);
}
.modal h3 { font-weight: 800; margin-bottom: 10px; letter-spacing: -0.01em; }
.modal p { font-size: 14px; color: var(--muted); margin-bottom: 20px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ===== MOJCA ===== */
.mojca-modal {
  background: var(--card); border-radius: var(--radius-lg);
  max-width: 720px; width: 100%; max-height: 88vh;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.mojca-header {
  background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
  color: #fff; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.mojca-title { font-size: 16px; font-weight: 800; }
.mojca-sub { font-size: 11px; opacity: 0.9; }
.mojca-prompts {
  padding: 14px 16px; display: flex; flex-wrap: wrap; gap: 8px;
  border-bottom: 1px solid var(--border); background: var(--info-bg);
}
.mojca-prompt {
  background: var(--card); border: 1px solid var(--border); color: var(--fg);
  padding: 7px 14px; border-radius: 18px; font-size: 12px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: all 0.15s;
}
.mojca-prompt:hover {
  border-color: #7c3aed; background: #ede9fe; color: #6d28d9;
  transform: translateY(-1px);
}
[data-theme="dark"] .mojca-prompt:hover { background: #4c1d95; color: #ddd6fe; }
.mojca-body { flex: 1; overflow-y: auto; padding: 16px 20px; min-height: 220px; }
.mojca-empty { color: var(--muted); text-align: center; padding: 50px 20px; font-size: 13px; }
.mojca-msg { margin-bottom: 14px; }
.mojca-msg-user {
  background: var(--info-bg); padding: 12px 16px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600; border-left: 3px solid var(--primary);
}
.mojca-msg-loading { color: var(--muted); font-size: 13px; padding: 16px; text-align: center; }
.mojca-dots { color: #7c3aed; letter-spacing: 4px; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }
.mojca-msg-assistant {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; font-size: 14px; line-height: 1.65;
  box-shadow: var(--shadow-sm);
}
.mojca-response p { margin: 6px 0; }
.mojca-response strong { color: #6d28d9; font-weight: 700; }
.mojca-response li { margin: 5px 0 5px 22px; }
.mojca-actions { margin-top: 12px; }
.mojca-input-row {
  display: flex; gap: 10px; padding: 14px 16px;
  border-top: 1px solid var(--border); background: var(--info-bg);
}
.mojca-input-row input {
  flex: 1; padding: 11px 16px;
  border: 1.5px solid var(--border); border-radius: 22px;
  font-size: 14px; background: var(--card); color: var(--fg); font-family: inherit;
}
.mojca-input-row input:focus { outline: none; border-color: #7c3aed; box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--primary-deepest); color: #fff;
  padding: 12px 20px; border-radius: 12px; z-index: 200;
  font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow-xl);
  animation: toastIn 0.3s ease-out;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 20px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ===== FOOTER ===== */
.app-footer {
  background: var(--card); padding: 16px; text-align: center;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--muted);
}
.app-footer a { color: var(--primary); text-decoration: none; font-weight: 600; }

/* ===== HELP ===== */
#help-body h2 { font-size: 20px; color: var(--primary); margin: 20px 0 10px; font-weight: 800; letter-spacing: -0.01em; }
#help-body h3 { font-size: 15px; color: var(--fg); margin: 16px 0 8px; font-weight: 700; }
#help-body p, #help-body li { font-size: 14px; line-height: 1.65; }
#help-body ul { padding-left: 22px; margin-bottom: 10px; }

/* ===== PHOTO UPLOAD ===== */
.photo-upload { text-align: center; }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  background: var(--info-bg);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}
.photo-thumb:hover { transform: scale(1.03); box-shadow: var(--shadow); }
.photo-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-remove {
  position: absolute; top: 4px; right: 4px;
  background: rgba(220, 38, 38, 0.9);
  color: #fff;
  border: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.photo-remove:hover { background: var(--danger); transform: scale(1.1); }

@media (max-width: 600px) {
  .content { padding: 14px; }
  .welcome-name { font-size: 22px; }
  .hero-stats { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
}