/* ── Reset & base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0d14;
  --bg-card:   #13131f;
  --bg-ele:    #1a1a2e;
  --border:    #2a2a3e;
  --gold:      #c9a96e;
  --gold-dim:  #a0804e;
  --text:      #e8e0d0;
  --text-dim:  #9090a8;
  --red:       #c0392b;
  --radius:    6px;
  --shadow:    0 4px 24px rgba(0,0,0,0.6);
  --font-ser:  "Cormorant Garamond", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--gold); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; }

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

/* ── Layout ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-main { flex: 1; padding: 48px 0 80px; }

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(13,13,20,.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name {
  font-family: var(--font-ser);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--text);
}
.logo-sub {
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-dim);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: .875rem;
}
.site-nav a { color: var(--text-dim); }
.site-nav a:hover { color: var(--text); opacity: 1; }

.nav-username {
  color: var(--gold-dim);
  font-size: .8rem;
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 20px;
}

.btn-register, .btn-upload {
  background: var(--gold);
  color: #0d0d14 !important;
  padding: 5px 14px;
  border-radius: 20px;
  font-weight: 500;
  font-size: .8rem;
  letter-spacing: .02em;
}
.btn-register:hover, .btn-upload:hover { opacity: .85; }

/* ── Flash messages ────────────────────────────────────────── */
.flash-container {
  position: fixed;
  top: 68px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}
.flash {
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: .875rem;
  border-left: 3px solid transparent;
  background: var(--bg-ele);
  animation: slide-in .25s ease;
}
.flash-success  { border-color: #27ae60; }
.flash-error    { border-color: var(--red); }
.flash-info     { border-color: var(--gold); }

@keyframes slide-in {
  from { transform: translateX(30px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero { text-align: center; margin-bottom: 56px; }
.hero-title {
  font-family: var(--font-ser);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: .06em;
  color: var(--text);
  margin-bottom: 8px;
}
.hero-sub {
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── Video grid ────────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.video-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-thumb-link { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; }
.card-thumb { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-ele);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-thumb-placeholder svg { width: 56px; height: 56px; opacity: .6; }

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .2s;
}
.card-thumb-link:hover .card-overlay { opacity: 1; }
.play-icon { width: 56px; height: 56px; }

.card-body { padding: 16px 18px; }
.card-title { font-family: var(--font-ser); font-size: 1.15rem; font-weight: 400; margin-bottom: 6px; }
.card-title a { color: var(--text); }
.card-desc { font-size: .83rem; color: var(--text-dim); margin-bottom: 8px; }
.card-date { font-size: .75rem; color: var(--text-dim); letter-spacing: .05em; }

/* ── Empty state ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--text-dim);
}
.empty-state p { margin-bottom: 20px; font-size: 1.1rem; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 9px 22px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  transition: opacity .2s, background .2s;
}
.btn-primary  { background: var(--gold);  color: #0d0d14; font-weight: 500; }
.btn-ghost    { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-danger   { background: var(--red);   color: #fff; }
.btn-full     { width: 100%; text-align: center; }
.btn:hover    { opacity: .85; }

/* ── Video page ────────────────────────────────────────────── */
.video-page { max-width: 860px; }

.video-wrapper {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.main-video { width: 100%; height: 100%; object-fit: contain; }

.video-meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.video-title {
  font-family: var(--font-ser);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  flex: 1;
}
.video-date { font-size: .8rem; color: var(--text-dim); }

.delete-form { margin-left: auto; }

.video-description {
  color: var(--text-dim);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 40px;
  border-left: 2px solid var(--border);
  padding-left: 16px;
}

/* ── Comments ──────────────────────────────────────────────── */
.comments-section { border-top: 1px solid var(--border); padding-top: 36px; }
.comments-heading {
  font-family: var(--font-ser);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 24px;
}
.comment-count { font-size: 1rem; color: var(--text-dim); }

.comment-form { margin-bottom: 36px; }
.comment-textarea {
  width: 100%;
  background: var(--bg-ele);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: .875rem;
  padding: 12px 14px;
  resize: vertical;
  margin-bottom: 10px;
  transition: border-color .2s;
}
.comment-textarea:focus { outline: none; border-color: var(--gold-dim); }

.comment-auth-prompt {
  background: var(--bg-ele);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: .9rem;
  color: var(--text-dim);
  margin-bottom: 30px;
  text-align: center;
}

.comment-list { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.comment-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.comment-header {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 8px;
}
.comment-author { font-weight: 500; font-size: .875rem; color: var(--gold); }
.comment-time   { font-size: .75rem; color: var(--text-dim); }
.comment-body   { font-size: .875rem; line-height: 1.6; white-space: pre-wrap; }

.no-comments { color: var(--text-dim); font-size: .9rem; padding: 20px 0; }

/* ── Auth forms ────────────────────────────────────────────── */
.auth-container {
  display: flex;
  justify-content: center;
  padding: 40px 24px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.auth-title {
  font-family: var(--font-ser);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 28px;
  letter-spacing: .04em;
}
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.auth-alt { margin-top: 22px; font-size: .85rem; color: var(--text-dim); text-align: center; }

/* ── Upload form ───────────────────────────────────────────── */
.upload-card {
  max-width: 640px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.upload-title {
  font-family: var(--font-ser);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 28px;
  letter-spacing: .04em;
}
.upload-form { display: flex; flex-direction: column; gap: 18px; }
.upload-actions { display: flex; gap: 12px; margin-top: 6px; }

/* ── Form elements ─────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }

label {
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hint { text-transform: none; letter-spacing: 0; }

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
input[type="file"] {
  background: var(--bg-ele);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: .9rem;
  padding: 10px 13px;
  transition: border-color .2s;
}
input:focus, textarea:focus { outline: none; border-color: var(--gold-dim); }

input[type="file"] { padding: 8px 10px; cursor: pointer; }
input[type="file"]::-webkit-file-upload-button {
  background: var(--bg-ele);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
  font-size: .8rem;
  margin-right: 10px;
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
  font-size: .78rem;
  color: var(--text-dim);
  letter-spacing: .06em;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .site-nav { gap: 12px; font-size: .8rem; }
  .logo-name { font-size: 1.2rem; }
  .video-meta { flex-direction: column; }
  .delete-form { margin-left: 0; }
  .upload-actions { flex-direction: column; }
  .btn-full { padding: 11px; }
}