/* ==========================================================================
   KDV — Krishna's Life Journey
   Design system + shared stylesheet (v3 — Navy & White)
   ========================================================================== */

:root {
  /* --- Color tokens: Navy Blue + White --- */
  --color-bg: #ffffff;
  --color-bg-alt: #eef2f8;
  --color-surface: #ffffff;
  --color-surface-sunken: #f4f7fb;

  --color-ink: #0b1f38;
  --color-body: #1f3049;
  --color-muted: #5c6e85;
  --color-faint: #98a6ba;

  --color-border: #dbe3ee;
  --color-border-strong: #bccbdd;

  --color-navy: #0f3460;
  --color-navy-dark: #081d38;
  --color-navy-darker: #051426;
  --color-navy-light: #e7edf6;
  --color-primary: var(--color-navy);
  --color-primary-dark: var(--color-navy-dark);
  --color-primary-light: var(--color-navy-light);
  --color-primary-ring: rgba(15, 52, 96, 0.18);

  --color-accent: #a9791f;
  --color-accent-light: #faf1dd;

  --color-success: #0f8a5f;
  --color-success-light: #e3f6ee;
  --color-danger: #c0392b;
  --color-danger-light: #fbe9e7;
  --color-info: #2563eb;
  --color-info-light: #eaf1fe;

  /* --- Elevation --- */
  --shadow-xs: 0 1px 2px rgba(8, 29, 56, 0.05);
  --shadow-sm: 0 1px 3px rgba(8, 29, 56, 0.08), 0 1px 2px rgba(8, 29, 56, 0.05);
  --shadow-md: 0 6px 16px -4px rgba(8, 29, 56, 0.12), 0 2px 6px rgba(8, 29, 56, 0.06);
  --shadow-lg: 0 16px 36px -8px rgba(8, 29, 56, 0.18), 0 4px 10px rgba(8, 29, 56, 0.07);

  /* --- Radius --- */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 999px;

  /* --- Spacing scale --- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-14: 56px;
  --sp-18: 72px;

  --max-width: 1120px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-navy); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { color: var(--color-ink); font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

svg.icon { width: 18px; height: 18px; flex-shrink: 0; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Header / Nav ---------- */
header.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.brand .badge {
  background: var(--color-navy);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

nav.main-nav { display: flex; gap: 4px; align-items: center; }
nav.main-nav a {
  color: var(--color-muted); font-weight: 600; font-size: 0.9rem;
  padding: 8px 14px; border-radius: var(--radius-full);
  transition: background .15s ease, color .15s ease;
}
nav.main-nav a.active { color: var(--color-navy); background: var(--color-navy-light); }
nav.main-nav a:hover { color: var(--color-navy); text-decoration: none; background: var(--color-bg-alt); }

#nav-auth-area { display: flex; align-items: center; gap: 10px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  font-family: inherit;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-navy); color: #fff; box-shadow: var(--shadow-xs); }
.btn-primary:hover { background: var(--color-navy-dark); box-shadow: var(--shadow-sm); }
.btn-outline { background: var(--color-surface); border-color: var(--color-border-strong); color: var(--color-body); }
.btn-outline:hover { border-color: var(--color-navy); color: var(--color-navy); }
.btn-ghost { background: transparent; color: var(--color-muted); }
.btn-ghost:hover { background: var(--color-bg-alt); color: var(--color-body); }
.btn-danger { background: var(--color-danger-light); color: var(--color-danger); }
.btn-danger:hover { background: #f6d5d0; }
.btn-sm { padding: 7px 15px; font-size: 0.8rem; border-radius: var(--radius-full); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Hero (navy banner) ---------- */
.hero {
  padding: 88px 24px 72px;
  text-align: center;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  position: relative;
  color: #fff;
}
.hero .kicker {
  display: inline-flex; align-items: center; gap: 6px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .74rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4vw, 2.9rem); margin: 0 0 16px; }
.hero p.lede {
  max-width: 620px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}
.hero .hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .btn-primary { background: #fff; color: var(--color-navy); }
.hero .btn-primary:hover { background: #eef2f8; box-shadow: var(--shadow-sm); }
.hero .btn-outline { background: transparent; border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.hero .btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.1); }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
section h2 { font-size: 1.5rem; margin-bottom: 6px; }
section .section-sub { color: var(--color-muted); margin-top: 0; margin-bottom: 30px; font-size: .95rem; }
.section-eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .1em;
  font-size: .72rem; font-weight: 700; color: var(--color-navy); margin-bottom: 8px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 26px;
}

/* ---------- Achievements ---------- */
#achievements-list { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.achievement-card { position: relative; padding-left: 26px; overflow: hidden; }
.achievement-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--color-navy);
}
.achievement-card h3 { margin: 10px 0 6px; font-size: 1.04rem; }
.achievement-card .meta { font-size: .8rem; color: var(--color-muted); margin-bottom: 10px; }
.achievement-card p:not(.meta) { color: var(--color-body); font-size: .92rem; }
.achievement-card .body-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.empty-state { color: var(--color-faint); font-style: italic; padding: 20px 0; font-size: .92rem; }

/* ---------- Video embed ---------- */
.video-wrap {
  position: relative;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.video-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Timeline ---------- */
.timeline { display: flex; flex-direction: column; gap: 8px; }
.year-block {
  position: relative;
  padding: 28px 28px 28px 40px;
  margin-left: 6px;
  border-left: 2px solid var(--color-border);
}
.year-block:last-child { border-left-color: transparent; }
.year-block::before {
  content: "";
  position: absolute;
  left: -9px; top: 32px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--color-navy);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 1px var(--color-border-strong);
}
.year-header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.year-header h3 { margin: 0 0 4px; font-size: 1.3rem; }
.year-caption { color: var(--color-muted); margin: 0 0 18px; font-size: .93rem; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.photo-tile {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-sunken);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  transition: box-shadow .2s ease, transform .2s ease;
}
.photo-tile:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.photo-tile img { width: 100%; height: 100%; object-fit: cover; }
.photo-tile.placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--color-faint); font-size: .78rem; text-align: center; padding: 10px; }
.photo-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(transparent, rgba(5,20,38,.78));
  color: #fff; font-size: .74rem; padding: 18px 10px 8px;
}
.photo-tile .delete-btn {
  position: absolute; top: 6px; right: 6px;
  background: rgba(192,57,43,.92); color: #fff; border: none;
  width: 22px; height: 22px; border-radius: 50%; font-size: .8rem; cursor: pointer;
  line-height: 1;
}

.locked-panel {
  text-align: center;
  padding: 88px 24px;
}
.locked-panel .lock-icon {
  width: 56px; height: 56px; margin: 0 auto 20px;
  border-radius: var(--radius-full);
  background: var(--color-navy-light);
  color: var(--color-navy);
  display: flex; align-items: center; justify-content: center;
}
.locked-panel .lock-icon svg { width: 26px; height: 26px; }
.locked-panel h2 { margin-bottom: 8px; }
.locked-panel p { color: var(--color-muted); max-width: 460px; margin: 0 auto 24px; }

/* ---------- Forms ---------- */
.form-card { max-width: 440px; margin: 56px auto; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 7px; color: var(--color-ink); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border-strong);
  font-size: .92rem; font-family: inherit; color: var(--color-body); background: var(--color-surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-navy); box-shadow: 0 0 0 4px var(--color-primary-ring);
}
.form-msg { font-size: .84rem; margin-top: 12px; padding: 11px 14px; border-radius: var(--radius-sm); font-weight: 500; }
.form-msg.error { background: var(--color-danger-light); color: var(--color-danger); }
.form-msg.success { background: var(--color-success-light); color: var(--color-success); }
.form-msg.info { background: var(--color-info-light); color: var(--color-info); }
.hint { font-size: .8rem; color: var(--color-muted); margin-top: -10px; margin-bottom: 16px; }

/* ---------- Admin dashboard shell ---------- */
.dashboard-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 0;
  align-items: start;
  min-height: calc(100vh - 65px);
}
@media (max-width: 880px) {
  .dashboard-shell { grid-template-columns: 1fr; }
}

.dashboard-sidebar {
  background: var(--color-navy-dark);
  padding: 28px 14px;
  position: sticky;
  top: 65px;
  height: calc(100vh - 65px);
  overflow-y: auto;
}
@media (max-width: 880px) {
  .dashboard-sidebar { position: static; height: auto; padding: 16px; }
}

.dashboard-nav-label {
  color: rgba(255,255,255,0.4);
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 14px 8px;
  margin-top: 14px;
}
.dashboard-nav-label:first-child { margin-top: 0; }

.dashboard-nav { display: flex; flex-direction: column; gap: 2px; margin-bottom: 4px; }
.dashboard-nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.68); font-weight: 600; font-size: .87rem;
  cursor: pointer; border: none; background: transparent; width: 100%; text-align: left;
  font-family: inherit; transition: background .15s ease, color .15s ease;
}
.dashboard-nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.dashboard-nav-item.active { background: #fff; color: var(--color-navy); box-shadow: var(--shadow-sm); }
.dashboard-nav-item svg { width: 18px; height: 18px; opacity: .9; flex-shrink: 0; }

.dashboard-main { padding: 32px 40px 64px; max-width: 760px; }
@media (max-width: 880px) { .dashboard-main { padding: 24px 20px 48px; } }

.dashboard-panel { display: none; }
.dashboard-panel.active { display: block; animation: fadeIn .18s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.panel-header { margin-bottom: 28px; }
.panel-header h2 { margin: 0 0 4px; font-size: 1.4rem; display: flex; align-items: center; gap: 10px; }
.panel-header p { color: var(--color-muted); margin: 0; font-size: .92rem; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 8px; }
.stat-tile { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 18px 20px; box-shadow: var(--shadow-xs); }
.stat-tile .stat-value { font-size: 1.7rem; font-weight: 800; color: var(--color-navy); line-height: 1; }
.stat-tile .stat-label { font-size: .78rem; color: var(--color-muted); margin-top: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.subsection { margin-bottom: 36px; }
.subsection:last-child { margin-bottom: 0; }
.subsection h3 { font-size: 1rem; margin: 0 0 4px; }
.subsection .subsection-sub { color: var(--color-muted); font-size: .85rem; margin: 0 0 16px; }

.divider { border: none; border-top: 1px solid var(--color-border); margin: 22px 0; }

.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 720px) { .admin-grid { grid-template-columns: 1fr; } }

/* ---------- Manage lists (admin) ---------- */
.photo-manage-group { margin-bottom: 22px; }
.photo-manage-group h4 { margin: 0 0 10px; font-size: .95rem; color: var(--color-ink); }
.photo-manage-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.photo-manage-row:last-child { border-bottom: none; }
.photo-manage-thumb {
  width: 60px; height: 60px; border-radius: var(--radius-sm); overflow: hidden;
  background: var(--color-surface-sunken); border: 1px solid var(--color-border); flex-shrink: 0;
}
.photo-manage-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-manage-fields { display: flex; gap: 10px; flex-wrap: wrap; flex: 1; min-width: 240px; align-items: center; }
.photo-manage-fields input[type="text"] { min-width: 180px; padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border-strong); font-size: .85rem; }
.photo-manage-fields select { padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border-strong); font-size: .85rem; }

.year-manage-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--color-border);
}
.year-manage-row:last-child { border-bottom: none; }

.progress-bar-outer { width: 100%; background: var(--color-bg-alt); border-radius: var(--radius-full); height: 8px; overflow: hidden; margin-top: 10px; }
.progress-bar-inner { height: 100%; background: var(--color-navy); width: 0%; transition: width .2s ease; }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  text-align: center;
  color: var(--color-faint);
  font-size: .84rem;
}

.center-note { text-align: center; color: var(--color-muted); font-size: .9rem; margin-top: 34px; }