/* ============================================================
   Play My Song — Main Stylesheet
   playmysong.dance
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --brand-primary:   #7C3AED;   /* purple */
  --brand-secondary: #EC4899;   /* pink */
  --brand-accent:    #F59E0B;   /* gold */
  --brand-dark:      #0F0A1E;   /* deep dark */
  --brand-card:      #1A1030;
  --brand-border:    #2D1F4E;
  --text-primary:    #F3F0FF;
  --text-secondary:  #A78BFA;
  --text-muted:      #6B7280;
  --success:         #10B981;
  --warning:         #F59E0B;
  --danger:          #EF4444;
  --info:            #3B82F6;
  --radius:          12px;
  --radius-lg:       20px;
  --shadow:          0 4px 24px rgba(124,58,237,0.18);
  --shadow-lg:       0 8px 40px rgba(124,58,237,0.28);
  --gradient:        linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
  --gradient-dark:   linear-gradient(180deg, #0F0A1E 0%, #1A1030 100%);
  --font-main:       'Inter', sans-serif;
  --font-display:    'Space Grotesk', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--brand-dark);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}
a { color: var(--brand-secondary); text-decoration: none; }
a:hover { color: var(--text-primary); }
img { max-width: 100%; display: block; }
input, textarea, select, button { font-family: inherit; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p  { color: var(--text-secondary); margin-bottom: 1rem; }

/* ---- Layout ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 640px; margin: 0 auto; padding: 0 1.5rem; }
.container-md { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

/* ---- Navbar ---- */
.navbar {
  background: rgba(15,10,30,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--brand-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar-brand span { font-weight: 300; }
.navbar-nav { display: flex; align-items: center; gap: 0.5rem; }
.navbar-nav a {
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  transition: all 0.2s;
}
.navbar-nav a:hover, .navbar-nav a.active {
  color: var(--text-primary);
  background: var(--brand-border);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: var(--shadow-lg); color: #fff; }
.btn-secondary {
  background: var(--brand-border);
  color: var(--text-primary);
  border: 1px solid var(--brand-border);
}
.btn-secondary:hover { background: #3D2A6E; color: var(--text-primary); }
.btn-outline {
  background: transparent;
  color: var(--brand-primary);
  border: 2px solid var(--brand-primary);
}
.btn-outline:hover { background: var(--brand-primary); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-warning { background: var(--warning); color: #000; }
.btn-sm  { padding: 0.4rem 0.9rem; font-size: 0.85rem; }
.btn-lg  { padding: 1rem 2rem; font-size: 1.1rem; }
.btn-xl  { padding: 1.2rem 2.5rem; font-size: 1.2rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Cards ---- */
.card {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--brand-border);
}
.card-title { font-size: 1.1rem; font-weight: 700; margin: 0; }

/* ---- Forms ---- */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.form-control {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: var(--brand-card); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.35rem; }
.form-error { font-size: 0.85rem; color: var(--danger); margin-top: 0.35rem; }

/* ---- Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
}

/* ---- Alerts ---- */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-weight: 500;
  border-left: 4px solid;
}
.alert-success { background: rgba(16,185,129,0.12); border-color: var(--success); color: #6EE7B7; }
.alert-danger   { background: rgba(239,68,68,0.12);  border-color: var(--danger);  color: #FCA5A5; }
.alert-warning  { background: rgba(245,158,11,0.12); border-color: var(--warning); color: #FCD34D; }
.alert-info     { background: rgba(59,130,246,0.12); border-color: var(--info);    color: #93C5FD; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th {
  background: rgba(124,58,237,0.15);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  text-align: left;
}
td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--brand-border);
  color: var(--text-primary);
  font-size: 0.92rem;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(124,58,237,0.05); }

/* ---- Tabs ---- */
.tabs { display: flex; gap: 0.25rem; background: var(--brand-border); border-radius: var(--radius); padding: 0.25rem; margin-bottom: 1.5rem; }
.tab-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  border-radius: calc(var(--radius) - 2px);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.tab-btn.active { background: var(--brand-primary); color: #fff; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ---- Request Card ---- */
.request-card {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
  position: relative;
}
.request-card:hover { border-color: var(--brand-primary); }
.request-card.playing {
  border-color: var(--success);
  box-shadow: 0 0 20px rgba(16,185,129,0.2);
  animation: pulse-green 2s infinite;
}
.request-card.queued { border-color: var(--info); }
.request-card.declined { opacity: 0.5; }
.request-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.request-song { font-weight: 700; font-size: 1.05rem; }
.request-artist { color: var(--text-secondary); font-size: 0.9rem; }
.request-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; font-size: 0.82rem; color: var(--text-muted); }
.request-tip { color: var(--brand-accent); font-weight: 700; }
.request-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.75rem; }

/* ---- Now Playing Banner ---- */
.now-playing {
  background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(124,58,237,0.2));
  border: 1px solid var(--success);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.now-playing-icon { font-size: 2rem; animation: spin-slow 3s linear infinite; }
.now-playing-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--success); }
.now-playing-song  { font-size: 1.2rem; font-weight: 800; }
.now-playing-artist { color: var(--text-secondary); font-size: 0.9rem; }

/* ---- Photo Wall ---- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
}
.photo-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.photo-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.photo-item:hover img { transform: scale(1.05); }
.photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  padding: 0.75rem 0.5rem 0.5rem;
  font-size: 0.78rem;
  color: #fff;
}

/* ---- Payment Methods ---- */
.payment-methods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.payment-option {
  background: var(--brand-card);
  border: 2px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.payment-option:hover { border-color: var(--brand-primary); }
.payment-option.selected { border-color: var(--brand-primary); background: rgba(124,58,237,0.15); }
.payment-option .payment-icon { font-size: 1.75rem; margin-bottom: 0.4rem; }
.payment-option .payment-name { font-weight: 700; font-size: 0.9rem; }

/* ---- Streaming Service Buttons ---- */
.streaming-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem; }
.streaming-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.streaming-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.streaming-spotify  { background: #1DB954; color: #000; }
.streaming-serato   { background: #0F0F0F; color: #fff; border-color: #444; }
.streaming-rekordbox{ background: #0050FF; color: #fff; }
.streaming-virtualdj{ background: #E31E24; color: #fff; }
.streaming-traktor  { background: #FF6600; color: #fff; }

/* ---- Stats Grid ---- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
}
.stat-value { font-size: 2rem; font-weight: 800; font-family: var(--font-display); background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.25rem; }

/* ---- Hero ---- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(124,58,237,0.35) 0%, transparent 70%),
              radial-gradient(ellipse at 80% 80%, rgba(236,72,153,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(124,58,237,0.4);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.hero-title .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle { font-size: 1.2rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 2.5rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- Section ---- */
.section { padding: 5rem 0; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { margin-bottom: 0.75rem; }
.section-title p { color: var(--text-secondary); font-size: 1.1rem; }

/* ---- Feature Grid ---- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.feature-card {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
}
.feature-card:hover { border-color: var(--brand-primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h3 { margin-bottom: 0.5rem; }

/* ---- Queue drag handle ---- */
.drag-handle { cursor: grab; color: var(--text-muted); padding: 0 0.5rem; }
.drag-handle:active { cursor: grabbing; }

/* ---- Live indicator ---- */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  margin-right: 0.4rem;
  animation: pulse-green 1.5s infinite;
}

/* ---- Animations ---- */
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.4s ease forwards; }

/* ---- Modals ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.modal-title { font-size: 1.25rem; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; line-height: 1; }
.modal-close:hover { color: var(--text-primary); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--brand-dark); }
::-webkit-scrollbar-thumb { background: var(--brand-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-primary); }

/* ---- Utilities ---- */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-muted); }
.text-success{ color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning{ color: var(--warning); }
.text-gradient { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }
.hidden { display: none !important; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .payment-methods { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .navbar-nav { display: none; }
  .navbar-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--brand-dark); padding: 1rem; border-bottom: 1px solid var(--brand-border); }
  .hero-actions { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .payment-methods { grid-template-columns: 1fr 1fr; }
  .streaming-grid { grid-template-columns: 1fr 1fr; }
}