/* ============================================
   KAMPION MUSIC THEME - Dark/Light Mode
   Layout & colors from stafaband345.xyz
   ============================================ */

/* Light Mode (default) - reference-like */
:root {
  --html-bg: #f3f4f6;
  --body-bg: #f3f4f6;
  --content-bg: #f3f4f6;
  --card-bg: #ffffff;
  --header-bg: #ffffff;
  --footer-bg: #ffffff;
  --input-bg: #ffffff;
  --hover-bg: #f9fafb;
  --text-primary: #072344;
  --text-secondary: #475569;
  --text-muted: #676767;
  --text-header: #072344;
  --text-footer: #475569;
  --accent: #00b6ff;
  --accent-hover: #0284c7;
  --accent-dark: #075985;
  --highlight: #ff6002;
  --meta-color: #bdb76b;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --shadow: 0 1px 2px rgba(7,35,68,0.06);
  --shadow-hover: 0 2px 8px rgba(7,35,68,0.1);
  --radius: 6px;
  --radius-lg: 8px;
  --radius-full: 999px;
  --font-sans: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --transition: 0.3s ease;
}

/* Dark Mode */
[data-theme="dark"] {
  --html-bg: #000123;
  --body-bg: #000123;
  --content-bg: #000123;
  --card-bg: #072344;
  --header-bg: #072344;
  --footer-bg: #072344;
  --input-bg: #072344;
  --hover-bg: #0b315f;
  --text-primary: #ffffff;
  --text-secondary: #cceeec;
  --text-muted: #b7c8d6;
  --text-header: #ffffff;
  --text-footer: #cceeec;
  --accent: #00b6ff;
  --accent-hover: #38caff;
  --accent-dark: #0284c7;
  --highlight: #ff6002;
  --meta-color: #bdb76b;
  --border: #1f2937;
  --border-light: #374151;
  --shadow: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.6);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--html-bg) !important;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background: var(--body-bg) !important;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 15px;
  transition: background var(--transition), color var(--transition);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* ===== TOPBAR / HEADER ===== */
.km-topbar {
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background var(--transition);
}

.km-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 8px;
}

.km-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  gap: 12px;
}

.km-brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-header) !important;
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.km-brand:hover {
  color: var(--accent) !important;
  text-decoration: none;
}

.km-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.km-menu a {
  color: var(--text-header);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.km-menu a:hover {
  background: rgba(0,182,255,0.12);
  color: var(--accent) !important;
  text-decoration: none;
}

/* Theme Toggle Button */
.km-theme-toggle {
  background: rgba(0,182,255,0.10);
  border: 1px solid rgba(0,182,255,0.25);
  color: var(--text-header);
  min-width: 58px;
  height: 32px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  margin-left: 8px;
  flex-shrink: 0;
}

.km-theme-toggle:hover {
  background: rgba(0,182,255,0.18);
  border-color: var(--accent);
}

/* ===== MAIN CONTENT AREA ===== */
.km-main {
  background: var(--content-bg);
  padding: 12px 0;
  min-height: 60vh;
  transition: background var(--transition);
}

/* ===== HERO / SEARCH SECTION ===== */
.km-hero {
  text-align: center;
  padding: 16px 0 12px;
}

.km-hero h1 {
  font-size: 1.6rem;
  margin: 0 0 6px;
  color: var(--text-primary);
  line-height: 1.3;
}

.km-desc {
  color: var(--text-secondary);
  margin: 0 0 16px;
  font-size: 14px;
}

.km-search {
  display: flex;
  max-width: 560px;
  margin: 0 auto;
  gap: 0;
}

.km-search input[type="search"] {
  flex: 1;
  border: 2px solid var(--border);
  border-right: none;
  border-radius: var(--radius-full) 0 0 var(--radius-full);
  padding: 12px 18px;
  font-size: 15px;
  background: var(--input-bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.km-search input[type="search"]:focus {
  border-color: var(--accent);
}

.km-search button {
  border: 2px solid var(--highlight);
  background: var(--highlight);
  color: #fff;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  cursor: pointer;
  font-size: 14px;
  transition: background var(--transition), border-color var(--transition);
}

.km-search button:hover {
  background: #fb7a2f;
  border-color: #fb7a2f;
}

/* ===== SECTION ===== */
.km-section {
  margin-bottom: 16px;
}

.km-section-title {
  font-size: 1.2rem;
  margin: 0 0 14px;
  color: var(--text-primary);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

/* ===== SONG LIST - HORIZONTAL ROWS ===== */
.km-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.km-song {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 8px 10px;
  margin-bottom: -1px;
  transition: all var(--transition);
}

.km-song:first-child {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.km-song:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-bottom: 0;
}

.km-song:hover {
  background: var(--hover-bg);
  border-color: var(--accent);
  position: relative;
  z-index: 1;
}

.km-song .km-thumb {
  width: 60px;
  min-width: 60px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border-light);
}

.km-song > div {
  flex: 1;
  min-width: 0;
}

.km-song h2,
.km-song h3 {
  margin: 0 0 3px;
  font-size: 0.9rem;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.km-song h2 a,
.km-song h3 a {
  color: var(--text-primary);
}

.km-song h2 a:hover,
.km-song h3 a:hover {
  color: var(--accent);
  text-decoration: none;
}

.km-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}

.km-pill {
  display: inline-block;
  background: var(--hover-bg);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.km-action-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.km-mini-button {
  display: inline-block;
  background: var(--highlight);
  color: #fff !important;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.km-mini-button:hover {
  background: #fb7a2f;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,170,161,0.3);
}

.km-mini-button.secondary {
  background: transparent;
  color: var(--text-primary) !important;
  border: 1px solid var(--border);
}

.km-mini-button.secondary:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
  box-shadow: none;
}

/* ===== TAGS / TRENDING ===== */
.km-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.km-tags a {
  display: inline-block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  transition: all var(--transition);
}

.km-tags a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,170,161,0.15);
}

/* ===== ARTIST HUB ===== */
.km-artist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.km-artist-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px;
  color: var(--text-primary);
  transition: all var(--transition);
}

.km-artist-card:hover {
  border-color: var(--accent);
  background: var(--hover-bg);
  text-decoration: none;
}

.km-artist-card img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--hover-bg);
}

.km-artist-card span {
  display: block;
  font-weight: 700;
  line-height: 1.25;
}

.km-artist-card small {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  margin-left: auto;
  white-space: nowrap;
}

/* ===== FEATURED / SEARCH RESULT TOP ===== */
.km-featured {
  text-align: center;
  margin-bottom: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow);
}

.km-featured h1 {
  margin: 0 0 12px;
  color: var(--text-primary);
}

.km-featured-thumb {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.km-featured-thumb img {
  width: 224px;
  height: 224px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 3px solid var(--border);
}

.km-featured-snippet {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 16px;
  text-align: left;
  line-height: 1.6;
}

.km-featured .km-info-table {
  text-align: left;
}

.km-featured .km-action-row {
  justify-content: center;
  margin-top: 16px;
}

.km-quote {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: var(--hover-bg);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
  font-style: italic;
}

/* ===== DETAIL / DOWNLOAD PAGE ===== */
.km-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.km-breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.km-breadcrumb a {
  color: var(--accent);
}

.km-page-title {
  font-size: 1.4rem;
  margin: 0 0 8px;
  line-height: 1.3;
  color: var(--text-primary);
}

.km-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  margin: 16px 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.km-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.km-info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}

.km-info-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.km-info-table td:first-child {
  font-weight: 700;
  color: var(--text-secondary);
  width: 120px;
}

.km-download-box {
  margin-top: 16px;
  padding: 16px;
  background: var(--hover-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}

.km-wide-button {
  display: block;
  width: 100%;
  background: var(--highlight);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.km-wide-button:hover {
  background: #fb7a2f;
  box-shadow: 0 4px 16px rgba(0,170,161,0.3);
}

.km-frame {
  display: none;
  margin-top: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.km-frame iframe {
  width: 100%;
  min-height: 200px;
  border: 0;
}

/* ===== FOOTER ===== */
.km-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border);
  padding: 20px 0;
  margin-top: 0;
  transition: background var(--transition);
}

.km-footer .km-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-footer);
  font-size: 13px;
}

.km-footer a {
  color: var(--accent);
}

.km-footer a:hover {
  color: var(--accent-hover);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .km-nav {
    flex-wrap: wrap;
    min-height: 52px;
  }

  .km-menu {
    order: 3;
    width: 100%;
    justify-content: center;
    padding: 4px 0 8px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .km-menu a {
    font-size: 12px;
    padding: 4px 10px;
  }

  .km-hero h1 {
    font-size: 1.3rem;
  }

  .km-page-title {
    font-size: 1.15rem;
  }

  .km-info-table td:first-child {
    width: 90px;
  }
}

@media (max-width: 480px) {
  .km-wrap {
    padding: 0 6px;
  }

  .km-hero {
    padding: 12px 0 10px;
  }

  .km-search input[type="search"] {
    padding: 8px 12px;
    font-size: 13px;
  }

  .km-search button {
    padding: 8px 14px;
    font-size: 12px;
  }

  .km-panel {
    padding: 10px;
  }

  .km-artist-grid {
    grid-template-columns: 1fr;
  }

  .km-artist-card small {
    margin-left: 0;
  }
}