/* ============================================================
   GAMEPORTAL THEME — theme.css
   Dark Steam-inspired layout
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  --bg-base:       #0f1117;
  --bg-panel:      #1a1d27;
  --bg-card:       #1e2130;
  --bg-card-hover: #252840;
  --border:        #2e3148;
  --text-primary:  #e8eaf0;
  --text-muted:    #7a8099;
  --accent:        #4a9eff;
  --accent-glow:   rgba(74,158,255,0.25);
  --radius:        6px;
  --radius-lg:     12px;
  --font-main:     system-ui, -apple-system, "Segoe UI", sans-serif;
  --transition:    0.2s ease;
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ── Layout helpers ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.site-main { flex: 1; }

/* ── Header ── */
.site-header {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.site-logo:hover { text-decoration: none; color: var(--accent); }
.logo-icon { font-size: 1.4rem; }
.site-nav ul { list-style: none; display: flex; gap: 1.5rem; }
.site-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.site-nav a:hover,
.site-nav a.is-active { color: var(--text-primary); text-decoration: none; }

/* ── Footer ── */
.site-footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ── Generic content page ── */
.content-page { padding-block: 3rem; }
.content-page h1 { font-size: 2rem; margin-bottom: 1.5rem; }
.content h2 { margin-top: 1.5rem; margin-bottom: 0.5rem; }
.content p  { margin-bottom: 1rem; color: var(--text-muted); }

/* ── Home hero ── */
.hero-home {
  background: linear-gradient(135deg, #0d1b2a 0%, var(--bg-panel) 100%);
  padding-block: 4rem;
  border-bottom: 1px solid var(--border);
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub { color: var(--text-muted); margin-top: 0.75rem; font-size: 1.1rem; }

/* ── Games grid ── */
.games-grid-section { padding-block: 3rem; }
.section-heading {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}
.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px var(--accent);
  text-decoration: none;
}
.game-card__thumb {
  width: 100%;
  aspect-ratio: 2/3;
  background: var(--bg-panel);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--border);
}
.game-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.game-card:hover .game-card__thumb img {
  transform: scale(1.04);
}
.game-card__info { padding: 0.75rem 1rem; border-top: 1px solid var(--border); }
.game-card__title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); display: block; }
.empty-library { color: var(--text-muted); font-style: italic; }

/* ── Game page ── */
.game-page { --page-bg: none; }

.game-hero {
  position: relative;
  height: clamp(280px, 45vw, 500px);
  background: var(--bg-panel) center top / cover no-repeat;
  overflow: hidden;
}
.game-hero--no-image {
  height: 220px;
  background: linear-gradient(135deg, #0d1b2a 0%, var(--bg-panel) 100%);
}
.game-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.35) 55%, transparent 100%);
  padding-bottom: 2rem;
}
.game-hero__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.8);
}
.game-hero__appid {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Game body */
.game-body { padding-block: 2.5rem; }
.game-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 768px) {
  .game-layout { grid-template-columns: 1fr; }
}
.game-content { color: var(--text-muted); }
.game-content p { margin-bottom: 1rem; }
.game-content h2 { color: var(--text-primary); margin-bottom: 0.5rem; }

/* Sidebar */
.game-sidebar { display: flex; flex-direction: column; gap: 1rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  transition: filter var(--transition), transform var(--transition);
}
.btn:hover { text-decoration: none; filter: brightness(1.15); transform: translateY(-1px); }
.btn--steam {
  background: linear-gradient(135deg, #1b2838 0%, #2a475e 100%);
  color: #c6d4df;
  border: 1px solid #4a90c4;
}

/* Meta table */
.game-meta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.meta-row:last-child { border-bottom: none; }
.meta-label { color: var(--text-muted); }
.meta-value { color: var(--text-primary); font-weight: 500; }
.meta-swatch {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 3px;
  border: 1px solid var(--border);
  vertical-align: middle;
}

/* ── Add-game form ─────────────────────────────────────────────────────────── */
.btn--accent {
  background: var(--accent);
  color: #000;
  border: none;
  cursor: pointer;
  font-weight: 700;
}
.btn--accent:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.add-game-layout {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 2rem;
  align-items: start;
  margin-top: 2rem;
}
@media (max-width: 640px) {
  .add-game-layout { grid-template-columns: 1fr; }
}

.gm-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.gm-row label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.gm-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 0.55rem 0.75rem;
  font-size: 0.95rem;
  width: 100%;
  transition: border-color var(--transition);
}
.gm-input:focus {
  outline: none;
  border-color: var(--accent);
}
.gm-input[readonly] {
  opacity: 0.55;
  cursor: default;
}
.gm-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-main);
}
.gm-input-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}
.gm-input-row .gm-input { flex: 1; }

.gm-status {
  min-height: 1.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  border-left: 3px solid transparent;
}
.gm-status:empty { padding: 0; border: none; }
.gm-status--info  { color: var(--text-muted); border-color: var(--border); }
.gm-status--ok    { color: #6fcf8a; border-color: #6fcf8a; background: rgba(111,207,138,0.08); }
.gm-status--warn  { color: #f0c040; border-color: #f0c040; background: rgba(240,192,64,0.08); }
.gm-status--error { color: #e06060; border-color: #e06060; background: rgba(224,96,96,0.08); }

.accent-preview {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.cover-preview {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.cover-preview img {
  width: 100%;
  display: block;
}

.nav-add-game { color: var(--accent) !important; font-weight: 600; }

/* ── Cogwheel edit overlay ──────────────────────────────────────────────── */
.game-card-wrap {
  position: relative;
  display: block; /* preserve grid sizing */
}

.game-card-edit {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 10;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 1.1rem;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.2s, color 0.2s, border-color 0.2s;
}

.game-card-wrap:hover .game-card-edit {
  opacity: 1;
}

.game-card-edit:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Delete & restore UI ────────────────────────────────────────────────── */
.btn--danger {
  background: #8b2020;
  color: #fff;
  border-color: #a83030;
}
.btn--danger:hover {
  background: #a83030;
  border-color: #c04040;
}

.gm-delete-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.gm-delete-confirm {
  margin-top: 0.75rem;
  padding: 1rem;
  background: rgba(139,32,32,0.12);
  border: 1px solid #8b2020;
  border-radius: var(--radius);
}
.gm-delete-confirm p {
  margin: 0 0 0.75rem;
  color: var(--text);
}

.gm-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.gm-checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.gm-restore-banner {
  padding: 0.875rem 1rem;
  margin: 0.75rem 0;
  background: rgba(74,158,255,0.1);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
}
.gm-restore-banner span {
  display: block;
  margin-bottom: 0.75rem;
}

/* ── Steam game picker ──────────────────────────────────────────────────── */
.gm-picker-heading {
  margin: 0.75rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gm-picker-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.gm-picker-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
  width: 100%;
}
.gm-picker-card:hover {
  border-color: var(--accent);
  background: var(--surface-2, rgba(255,255,255,0.04));
}
.gm-picker-card img {
  width: 60px;
  height: 28px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
  background: var(--bg);
}
.gm-picker-card span {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 500;
}
.gm-picker-card small {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.gm-picker-skip {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: transparent;
  border-color: var(--border);
  padding: 0.35rem 0.75rem;
}
.gm-picker-skip:hover {
  color: var(--text);
  border-color: var(--text-muted);
}