/**
 * Schnick Schnack Schluck — Sponsor Theming System
 * Themes: default (SSS purple) · gaffel (CI blue) · giesinger (dark green)
 * Set via <body data-theme="gaffel"> etc.
 */

:root {
  /* ── Brand palette · DEFAULT (SSS purple) ── */
  --primary:            #667eea;
  --primary-color:      #667eea;   /* legacy alias */
  --primary-dark:       #764ba2;
  --primary-light:      #8b9cf5;
  --accent:             #ffd700;
  --accent-color:       #ffd700;   /* legacy alias */
  --accent-secondary:   #ff9800;

  --bg-gradient:        linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-gradient-dark:   linear-gradient(135deg, #5568d3 0%, #653a8b 100%);
  --bg-solid:           #667eea;
  --text-on-primary:    #ffffff;
  --text-on-accent:     #333333;

  /* ── Surfaces & ink ── */
  --card-bg:            #ffffff;
  --card-border:        rgba(102, 126, 234, 0.30);
  --ink:                #333333;
  --ink-soft:           #666666;
  --ink-faint:          #999999;
  --ink-ghost:          #bbbbbb;
  --field-bg-soft:      #f8f9ff;
  --field-border:       #e0e0e0;
  --hairline:           #f0f0f0;

  /* ── Dark hero (login) ── */
  --hero-bg:            #0a0e1a;
  --glass-bg:           rgba(255, 255, 255, 0.06);
  --glass-border:       rgba(255, 255, 255, 0.12);

  /* ── Semantic status ── */
  --success:            #28a745;
  --success-color:      #28a745;   /* legacy alias */
  --danger:             #dc3545;
  --danger-color:       #dc3545;   /* legacy alias */
  --warning:            #ffc107;
  --warning-color:      #ffc107;   /* legacy alias */
  --info:               #17a2b8;
  --info-color:         #17a2b8;   /* legacy alias */

  --flash-success-bg:   #d4edda;  --flash-success-fg: #155724;
  --flash-danger-bg:    #f8d7da;  --flash-danger-fg:  #721c24;
  --flash-warning-bg:   #fff3cd;  --flash-warning-fg: #856404;
  --flash-info-bg:      #d1ecf1;  --flash-info-fg:    #0c5460;

  /* ── Typography ── */
  --font-sans:   -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 'Helvetica Neue', Arial, sans-serif;
  --font-mono:   'SF Mono', ui-monospace, 'Cascadia Code', Menlo, Consolas, monospace;

  --fs-display:  2.5rem;
  --fs-h1:       2rem;
  --fs-h2:       1.6rem;
  --fs-h3:       1.25rem;
  --fs-body:     1rem;
  --fs-sm:       0.9rem;
  --fs-xs:       0.8rem;
  --fs-score:    3rem;

  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-heavy:    800;
  --fw-black:    900;

  --lh-tight:    1.1;
  --lh-snug:     1.2;
  --lh-normal:   1.5;
  --tracking-label: 0.06em;

  /* ── Radii ── */
  --r-xs:   4px;
  --r-sm:   6px;
  --r-md:   8px;
  --r-lg:   12px;
  --r-xl:   15px;
  --r-2xl:  20px;
  --r-3xl:  24px;
  --r-pill: 25px;
  --r-full: 9999px;

  /* ── Elevation ── */
  --shadow-sm:    0 2px 8px  rgba(0, 0, 0, 0.10);
  --shadow-card:  0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-md:    0 5px 20px rgba(0, 0, 0, 0.20);
  --shadow-lg:    0 10px 40px rgba(0, 0, 0, 0.30);
  --shadow-hero:  0 25px 60px rgba(0, 0, 0, 0.50);
  --shadow-brand: 0 4px 15px rgba(102, 126, 234, 0.30);
  --glow-accent:  0 0 20px rgba(255, 215, 0, 0.50);

  /* ── Spacing ── */
  --sp-1:  4px;  --sp-2:  8px;  --sp-3:  12px; --sp-4:  16px;
  --sp-5:  20px; --sp-6:  24px; --sp-8:  32px; --sp-10: 40px;

  /* ── Motion ── */
  --dur-fast:  0.2s;
  --dur:       0.3s;
  --lift:      translateY(-2px);
  --slide:     translateX(5px);

  /* ── Logos ── */
  --logo-brand:    url('/static/logos/sss-association.png');
  --logo-sponsor:  url('/static/logos/sss-association.png');
  --logo-mascot:   url('/static/logos/biertitan-giesinger.png');
  --sponsor-logo:  url('/pics/SSS_Logo_hero.png');   /* legacy */
  --main-logo:     url('/pics/SSS_Logo_hero.png');   /* legacy */
}

/* ===== Gaffel Theme (CI blue #1558B8) ===== */
[data-theme="gaffel"] {
  --primary:           #1558B8;
  --primary-color:     #1558B8;
  --primary-dark:      #0A3280;
  --primary-light:     #3A78D4;
  --accent:            #C8102E;
  --accent-color:      #C8102E;
  --accent-secondary:  #e63050;
  --bg-gradient:       linear-gradient(135deg, #1558B8 0%, #0A3280 100%);
  --bg-gradient-dark:  linear-gradient(135deg, #1045A0 0%, #071E60 100%);
  --bg-solid:          #1558B8;
  --text-on-accent:    #ffffff;
  --card-border:       rgba(21, 88, 184, 0.30);
  --shadow-brand:      0 4px 15px rgba(21, 88, 184, 0.30);

  --logo-brand:    url('/static/logos/gaffel-koelsch.png');
  --logo-sponsor:  url('/static/logos/gaffel-koelsch.png');
  --logo-mascot:   url('/static/logos/biertitan-gaffel.png');
  --sponsor-logo:  url('/pics/Gaffel_Logo.png');
  --main-logo:     url('/pics/Biertitan_Gaffel_transparent.png');
}

/* ===== Giesinger Theme (dark green) ===== */
[data-theme="giesinger"] {
  --primary:           #1a4d3e;
  --primary-color:     #1a4d3e;
  --primary-dark:      #0d2920;
  --primary-light:     #2d7a63;
  --accent:            #c9a227;
  --accent-color:      #c9a227;
  --accent-secondary:  #e6c547;
  --bg-gradient:       linear-gradient(135deg, #1a4d3e 0%, #0d2920 100%);
  --bg-gradient-dark:  linear-gradient(135deg, #143d31 0%, #091d18 100%);
  --bg-solid:          #1a4d3e;
  --text-on-accent:    #1a4d3e;
  --card-border:       rgba(26, 77, 62, 0.30);
  --shadow-brand:      0 4px 15px rgba(26, 77, 62, 0.30);

  --logo-brand:    url('/static/logos/sss-association.png');
  --logo-sponsor:  url('/static/logos/sss-association.png');
  --logo-mascot:   url('/static/logos/biertitan-giesinger.png');
  --sponsor-logo:  url('/pics/Biertitan_LogoGiesinger.png');
  --main-logo:     url('/pics/Biertitan_LogoGiesinger.png');
}

/* ===== Utility Classes für Themes ===== */

.theme-bg {
  background: var(--bg-gradient);
}

.theme-bg-solid {
  background-color: var(--bg-solid);
}

.theme-bg-dark {
  background: var(--bg-gradient-dark);
}

.theme-text-primary {
  color: var(--primary-color);
}

.theme-text-accent {
  color: var(--accent-color);
}

.theme-border {
  border-color: var(--primary-color);
}

.theme-card {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
}

/* ===== Themed Components ===== */

/* Buttons */
.btn-theme {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  border: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-theme:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-theme-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-theme-outline:hover {
  background: var(--primary-color);
  color: var(--text-on-primary);
}

/* Badges */
.badge-theme {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  display: inline-block;
}

.badge-accent {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
  color: var(--text-on-accent);
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  display: inline-block;
}

/* Headers */
.header-theme {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* Cards */
.card-theme {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--card-border);
}

.card-theme-header {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  margin: -20px -20px 20px -20px;
  padding: 15px 20px;
  border-radius: 13px 13px 0 0;
}

/* Winner/Accent Styling */
.winner-highlight {
  color: var(--accent-color);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.accent-glow {
  box-shadow: 0 0 20px var(--accent-color);
}

/* Score Display */
.score-theme {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 15px 30px;
  border-radius: 15px;
  font-size: 2em;
  font-weight: bold;
  display: inline-block;
}

.score-winner {
  color: var(--accent-color);
  text-shadow: 0 0 15px var(--accent-color);
}

/* Sponsor Logo Container */
.sponsor-logo {
  width: 200px;
  height: auto;
  max-height: 150px;
  object-fit: contain;
}

.sponsor-logo-small {
  width: 100px;
  height: auto;
  max-height: 80px;
  object-fit: contain;
}

.sponsor-logo-large {
  width: 300px;
  height: auto;
  max-height: 220px;
  object-fit: contain;
}

/* Main Logo Container */
.main-logo {
  width: 180px;
  height: auto;
  max-height: 180px;
  object-fit: contain;
}

/* ===== Bracket-specific Theming ===== */

.bracket-container {
  background: var(--bg-solid);
  min-height: 100vh;
}

.bracket-match {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.bracket-match:hover {
  border-color: var(--primary-color);
  transform: scale(1.02);
}

.bracket-match.active {
  border-color: var(--accent-color);
  box-shadow: 0 0 15px var(--accent-color);
  animation: pulse-bracket 2s infinite;
}

.bracket-match.completed {
  opacity: 0.85;
  border-color: var(--success-color);
}

.bracket-finale {
  background: var(--card-bg);
  border: 4px solid var(--accent-color);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.bracket-round-label {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85em;
}

/* Bracket Lines */
.bracket-line {
  border-color: var(--primary-light);
}

/* ===== Animation Keyframes ===== */

@keyframes pulse-bracket {
  0%, 100% {
    box-shadow: 0 0 15px var(--accent-color);
  }
  50% {
    box-shadow: 0 0 30px var(--accent-color);
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== Responsive Adjustments ===== */

@media (max-width: 1200px) {
  .sponsor-logo {
    width: 150px;
  }

  .sponsor-logo-large {
    width: 220px;
  }

  .main-logo {
    width: 140px;
  }
}

@media (max-width: 768px) {
  .sponsor-logo {
    width: 100px;
  }

  .sponsor-logo-large {
    width: 160px;
  }

  .main-logo {
    width: 100px;
  }

  .btn-theme, .btn-theme-outline {
    padding: 10px 18px;
    font-size: 0.9em;
  }
}

/* ===== App Navigation ===== */

.app-nav {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  max-width: 100vw;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 20px;
  height: 56px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-brand {
  font-size: 1.2em;
  font-weight: 800;
  color: var(--text-on-primary);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.nav-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88em;
  opacity: 0.9;
  overflow: hidden;
  min-width: 0;
}

.nav-breadcrumb a {
  color: var(--text-on-primary);
  text-decoration: none;
  opacity: 0.75;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-breadcrumb a:hover { opacity: 1; }

.nav-breadcrumb .sep {
  opacity: 0.5;
  flex-shrink: 0;
}

.nav-breadcrumb .current {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-link {
  color: var(--text-on-primary);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82em;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: background 0.2s;
  white-space: nowrap;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.2);
}

.nav-link-danger {
  border-color: rgba(255, 100, 100, 0.5);
}

.nav-link-danger:hover {
  background: rgba(220, 53, 69, 0.35);
}

.nav-link-accent {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ===== Flash Messages ===== */

.flash-container {
  max-width: 1400px;
  margin: 12px auto 0;
  padding: 0 20px;
}

.flash {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.95em;
}

.flash-success  { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.flash-error,
.flash-danger   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.flash-warning  { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.flash-info     { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ===== Page Layout ===== */

.page-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 20px;
}

.page-header {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 24px 24px 20px;
  border-radius: 14px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.page-header h1, .page-header h2 {
  margin: 0 0 4px;
  font-size: 1.6em;
  line-height: 1.2;
}

.page-header p {
  margin: 0;
  opacity: 0.85;
  font-size: 0.95em;
}

.page-header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* ===== Admin Table ===== */

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.admin-table th {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #f0f0f0;
  color: #333;
  font-size: 0.93em;
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover td { background: #f5f7ff; }

/* ===== Responsive Grid ===== */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }

/* ===== Utility ===== */

.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-center { text-align: center; }
.text-muted { opacity: 0.65; }
.flex-gap { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ===== Responsive Breakpoints ===== */

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-breadcrumb { display: none; }
  .nav-inner { padding: 0 14px; }
  .page-wrapper { padding: 14px 12px; }
  .page-header { padding: 18px 16px; border-radius: 10px; }
  .page-header h1, .page-header h2 { font-size: 1.3em; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-auto { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .flash-container { padding: 0 12px; }
  /* Touch-friendly table: horizontal scroll */
  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

@media (max-width: 480px) {
  .nav-link { padding: 5px 10px; font-size: 0.78em; }
  .btn-theme, .btn-theme-outline { padding: 10px 16px; font-size: 0.88em; }
  .page-header-actions { gap: 8px; }
}

/* ===== Print Styles ===== */

@media print {
  .app-nav, .flash-container { display: none; }

  .theme-bg, .theme-bg-solid, .theme-bg-dark {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .bracket-container {
    background: var(--bg-solid) !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}
