/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: #000; color: #f4f4f5; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
body { min-height: 100dvh; }
#app { min-height: 100dvh; }
button { font: inherit; cursor: pointer; }
input, textarea, select, button { font: inherit; color: inherit; }
a { color: #93c5fd; }

/* ====================================================================== */
/*                              VIEWER                                    */
/* ====================================================================== */

.viewer {
  position: fixed; inset: 0; background: #000; overflow: hidden;
}
.viewer-stage {
  position: absolute; inset: 0; overflow: hidden;
}
.viewer-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 900ms ease;
  background: #000;
}
.viewer-slide.is-active { opacity: 1; }
.viewer-slide img, .viewer-slide video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.viewer-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 24px 32px 28px;
  background: linear-gradient(to top, rgba(0,0,0,0.62), rgba(0,0,0,0));
  color: #fff;
  font-size: clamp(14px, 1.6vw, 22px);
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
  letter-spacing: 0.01em;
  pointer-events: none;
}
.viewer-caption .by { opacity: 0.7; font-size: 0.85em; margin-left: 8px; }

.viewer-empty {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  text-align: center; padding: 24px; opacity: 0.85;
}
.viewer-empty > * { max-width: 800px; }
.viewer-empty h1 { font-weight: 300; font-size: clamp(28px, 4vw, 56px); margin: 0 0 16px; letter-spacing: 0.02em; }
.viewer-empty p { opacity: 0.75; font-size: clamp(14px, 1.4vw, 18px); margin: 0; }
.viewer-empty .hint { margin-top: 24px; opacity: 0.55; font-size: 0.9em; }

.viewer-controls {
  position: fixed; right: 16px; bottom: 16px; z-index: 10;
  display: flex; gap: 8px;
  opacity: 0; transition: opacity 250ms ease;
  pointer-events: none;
}
.viewer:hover .viewer-controls,
.viewer.is-controls-visible .viewer-controls { opacity: 0.9; pointer-events: auto; }
.viewer-controls button {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  padding: 8px 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 13px;
}
.viewer-controls button:hover { background: rgba(255,255,255,0.16); }

.viewer-toast {
  position: fixed; left: 50%; top: 28px; transform: translateX(-50%);
  background: rgba(20,20,22,0.85);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 8px 18px;
  color: #fff;
  font-size: 13px;
  opacity: 0; pointer-events: none;
  transition: opacity 350ms ease;
  z-index: 12;
  backdrop-filter: blur(8px);
}
.viewer-toast.is-visible { opacity: 0.95; }

/* ====================================================================== */
/*                              SHARED PAGE                               */
/* ====================================================================== */

.page {
  min-height: 100dvh;
  background: #0a0a0b;
  color: #f4f4f5;
  padding: clamp(16px, 4vw, 48px);
}
.page-inner { max-width: 1080px; margin: 0 auto; }
.page h1 { font-weight: 400; font-size: clamp(24px, 3.5vw, 40px); letter-spacing: 0.01em; margin: 0 0 4px; }
.page h2 { font-weight: 500; font-size: 18px; margin: 24px 0 12px; opacity: 0.85; }
.page .lede { opacity: 0.7; margin: 0 0 24px; font-size: clamp(14px, 1.6vw, 16px); }

/* ====================================================================== */
/*                              UPLOAD PAGE                               */
/* ====================================================================== */

.upload-drop {
  border: 2px dashed rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.02);
  border-radius: 18px;
  padding: 36px 24px;
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease;
}
.upload-drop.is-dragover {
  border-color: #93c5fd;
  background: rgba(147, 197, 253, 0.08);
}
.upload-drop .big { font-size: 18px; margin: 0 0 6px; }
.upload-drop .small { opacity: 0.65; font-size: 13px; margin: 0; }
.upload-drop input[type="file"] { display: none; }
.upload-pick {
  display: inline-block; margin-top: 18px;
  background: #fff; color: #111;
  border: none; border-radius: 999px;
  padding: 10px 22px;
  font-weight: 500;
}
.upload-pick:hover { background: #f4f4f5; }

.upload-fields { display: grid; gap: 12px; margin-top: 20px; }
.upload-fields label { display: block; font-size: 13px; opacity: 0.7; margin-bottom: 6px; }
.upload-fields input[type="text"], .upload-fields textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 10px 12px;
  color: #fff;
  outline: none;
}
.upload-fields input:focus, .upload-fields textarea:focus { border-color: #93c5fd; }
.upload-fields textarea { min-height: 70px; resize: vertical; }
.upload-group-select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 10px 32px 10px 12px;
  color: #fff;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(255,255,255,0.55) 50%),
                    linear-gradient(135deg, rgba(255,255,255,0.55) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.upload-group-select:focus { border-color: #93c5fd; }
.upload-group-select option { background: #18181b; color: #fff; }

.upload-list { margin-top: 14px; display: grid; gap: 10px; }
.upload-item {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 12px; align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px 12px;
}
.upload-item .thumb {
  width: 60px; height: 60px; border-radius: 8px;
  background: #111 center/cover no-repeat;
  display: grid; place-items: center; font-size: 11px; opacity: 0.7;
}
.upload-item .meta { min-width: 0; }
.upload-item .name { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upload-item .size { font-size: 12px; opacity: 0.55; }
.upload-item .status {
  font-size: 12px; opacity: 0.8; padding: 4px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.06);
}
.upload-item.is-done .status { background: rgba(34, 197, 94, 0.18); color: #86efac; }
.upload-item.is-error .status { background: rgba(239, 68, 68, 0.18); color: #fca5a5; }

.upload-submit {
  margin-top: 20px; width: 100%;
  background: #93c5fd; color: #0a1020;
  border: none; border-radius: 12px;
  padding: 14px 18px; font-weight: 600; font-size: 16px;
}
.upload-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.upload-submit:hover:not(:disabled) { background: #bfdbfe; }

.upload-done {
  text-align: center; padding: 32px 12px;
  border: 1px solid rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.06);
  border-radius: 16px;
  margin-top: 16px;
}

/* ====================================================================== */
/*                              ADMIN PANEL                               */
/* ====================================================================== */

.admin-login {
  min-height: 100dvh;
  display: grid; place-items: center;
  padding: 24px;
}
.admin-login-card {
  width: 100%; max-width: 360px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}
.admin-login-card h1 { margin: 0 0 6px; font-size: 22px; font-weight: 500; }
.admin-login-card p { opacity: 0.65; font-size: 13px; margin: 0 0 18px; }
.admin-login-form { display: grid; gap: 10px; }
.admin-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  padding: 12px 14px;
  color: #fff;
  outline: none;
}
.admin-input:focus { border-color: #93c5fd; }
.admin-btn {
  background: #fff; color: #0a0a0b;
  border: none; border-radius: 10px;
  padding: 11px 16px; font-weight: 600;
}
.admin-btn:hover { background: #e5e5e5; }
.admin-btn.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.admin-btn.ghost:hover { background: rgba(255,255,255,0.06); }
.admin-btn.danger { background: #ef4444; color: #fff; }
.admin-btn.danger:hover { background: #dc2626; }
.admin-btn.success { background: #22c55e; color: #052e10; }
.admin-btn.success:hover { background: #16a34a; }
.admin-error { color: #fca5a5; min-height: 1em; font-size: 13px; opacity: 0; }
.admin-error.is-visible { opacity: 1; }

.admin-shell { min-height: 100dvh; display: flex; flex-direction: column; }
.admin-header {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.admin-header .title { font-size: 16px; font-weight: 600; letter-spacing: 0.01em; }
.admin-header .spacer { flex: 1; }
.admin-header a { text-decoration: none; opacity: 0.7; font-size: 13px; }
.admin-header a:hover { opacity: 1; }

.admin-tabs {
  display: flex; gap: 4px; padding: 14px 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.admin-tab {
  background: transparent; border: none; color: inherit;
  padding: 10px 16px;
  border-radius: 10px 10px 0 0;
  opacity: 0.6;
}
.admin-tab.is-active { background: rgba(255,255,255,0.06); opacity: 1; }
.admin-tab .badge {
  display: inline-block; margin-left: 8px;
  font-size: 11px; background: rgba(255,255,255,0.12);
  padding: 2px 8px; border-radius: 999px;
}
.admin-tab.is-active .badge { background: rgba(147, 197, 253, 0.25); color: #bfdbfe; }

.admin-body { padding: 22px; flex: 1; }

.admin-upload-card {
  border: 2px dashed rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.02);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 22px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
}
.admin-upload-card .hint { opacity: 0.65; font-size: 13px; }
.admin-upload-card.is-dragover { border-color: #93c5fd; background: rgba(147, 197, 253, 0.06); }
.admin-upload-progress {
  width: 100%; margin-top: 4px;
  display: grid; gap: 6px;
}
.admin-upload-progress .row { display: flex; justify-content: space-between; font-size: 12px; opacity: 0.85; }

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.admin-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.admin-card .media {
  aspect-ratio: 4/3;
  background: #000;
  display: grid; place-items: center;
  overflow: hidden;
}
.admin-card .media img, .admin-card .media video {
  width: 100%; height: 100%; object-fit: cover;
}
.admin-card .body { padding: 10px 12px; display: grid; gap: 6px; }
.admin-card .meta { font-size: 11px; opacity: 0.6; }
.admin-card .caption { font-size: 13px; min-height: 18px; }
.admin-card .caption.is-empty { opacity: 0.4; font-style: italic; }
.admin-card .actions { display: flex; gap: 6px; padding: 0 12px 12px; flex-wrap: wrap; }
.admin-card .actions button {
  font-size: 12px; padding: 6px 10px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04); color: #fff;
}
.admin-card .actions button:hover { background: rgba(255,255,255,0.1); }
.admin-card .actions button.success {
  background: #22c55e; color: #052e10; border-color: transparent;
}
.admin-card .actions button.success:hover { background: #16a34a; }
.admin-card .actions button.danger {
  background: transparent; color: #fca5a5; border-color: rgba(239, 68, 68, 0.4);
}
.admin-card .actions button.danger:hover { background: rgba(239, 68, 68, 0.12); }
.admin-card .status-pill {
  display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: rgba(255,255,255,0.08); margin-right: 6px;
}
.admin-card .status-pill.pending { background: rgba(250, 204, 21, 0.16); color: #fde68a; }
.admin-card .status-pill.approved { background: rgba(34, 197, 94, 0.18); color: #86efac; }

.admin-empty {
  text-align: center; padding: 60px 20px; opacity: 0.5; font-size: 14px;
}

/* ---------- groups ---------- */

.groups-intro { margin-bottom: 18px; opacity: 0.85; font-size: 14px; }
.groups-intro p { margin: 0 0 6px; }
.groups-intro .hint { opacity: 0.55; font-size: 12px; }

.groups-add {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 16px;
  max-width: 520px;
}
.groups-add .admin-input { flex: 1; }

.groups-list { display: grid; gap: 8px; }
.group-row {
  display: flex; gap: 12px; align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px 14px;
}
.group-row.is-off { opacity: 0.55; }
.group-row .group-meta { font-size: 12px; opacity: 0.6; }

.switch {
  position: relative; display: inline-block; width: 38px; height: 22px; flex: none;
  cursor: pointer;
}
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.switch-track {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
  transition: background 160ms ease;
}
.switch-track::before {
  content: "";
  position: absolute;
  left: 2px; top: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: left 160ms ease;
}
.switch input:checked + .switch-track { background: #22c55e; }
.switch input:checked + .switch-track::before { left: 18px; }

.upload-group-label {
  display: inline-flex; align-items: center; gap: 8px;
}
.upload-group-label select.admin-input {
  padding: 8px 10px;
  font-size: 13px;
}

select.admin-input {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 6px 28px 6px 10px;
  color: #fff;
  background-image: linear-gradient(45deg, transparent 50%, rgba(255,255,255,0.55) 50%),
                    linear-gradient(135deg, rgba(255,255,255,0.55) 50%, transparent 50%);
  background-position: calc(100% - 14px) center, calc(100% - 9px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
select.admin-input option { background: #18181b; color: #fff; }
