/* ─────────────────────────────────────────────
   ROYALTY SYSTEM — Main Stylesheet
   ───────────────────────────────────────────── */

:root {
  --bg: #0d0d1a;
  --bg2: #12122a;
  --bg3: #1a1a38;
  --card: #16163a;
  --border: #2a2a55;
  --accent: #7c5cfc;
  --accent2: #5c8afc;
  --accent-light: #a88cff;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #f59e0b;
  --text: #e8e8ff;
  --text2: #9898c8;
  --text3: #5a5a8a;
  --sidebar-w: 240px;
  --header-h: 60px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Init loader ── */
.init-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  gap: 16px;
  background: var(--bg);
}
.init-loader-icon {
  font-size: 48px;
  color: var(--accent);
  animation: pulse 1.5s ease-in-out infinite;
}
.init-loader-text { font-size: 16px; color: var(--text2); }
@keyframes pulse { 0%,100%{ opacity:.4; transform: scale(1); } 50%{ opacity:1; transform: scale(1.08); } }

/* ── Layout ── */
#app { display: flex; min-height: 100vh; }

/* ── Login (must be full-width flex child) ── */
#login-page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(124,92,252,.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(92,138,252,.1) 0%, transparent 50%);
  padding: 20px;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: #fff;
  margin-bottom: 14px;
  box-shadow: 0 8px 24px rgba(124,92,252,.4);
}
.login-logo h1 { font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.login-logo p { font-size: 13px; color: var(--text3); }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}

.sidebar-logo {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo .logo-box {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}
.sidebar-logo .name { font-size: 15px; font-weight: 800; color: var(--text); }
.sidebar-logo .sub { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: .6px; margin-top: 1px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 0; }

.nav-section {
  padding: 10px 16px 4px;
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .8px;
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  color: var(--text2);
  font-size: 13.5px;
  font-weight: 500;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
  margin: 1px 0;
}
.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active { background: rgba(124,92,252,.15); color: var(--accent-light); border-left-color: var(--accent); }
.nav-item .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 14px;
  color: inherit;
  flex-shrink: 0;
}

.sidebar-user {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user .avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.sidebar-user .info { flex: 1; overflow: hidden; }
.sidebar-user .uname { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .urole { font-size: 11px; color: var(--text3); }
.sidebar-user .logout-btn {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 14px;
  padding: 6px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.sidebar-user .logout-btn:hover { color: var(--red); background: rgba(239,68,68,.1); }

/* ── Main ── */
.main-wrap {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  height: var(--header-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title { font-size: 16px; font-weight: 700; color: var(--text); flex: 1; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }

.page-content { padding: 24px; flex: 1; }

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.stat-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: .5px; font-weight: 600; margin-bottom: 8px; }
.stat-value { font-size: 24px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.stat-sub { font-size: 12px; color: var(--text2); }
.stat-icon {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  opacity: .08;
  color: var(--accent);
}

/* ── Table ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead tr { background: var(--bg3); }
thead th {
  padding: 11px 14px;
  text-align: left;
  color: var(--text3);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--text2); }
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:hover { background: rgba(124,92,252,.07); }
tbody td { padding: 10px 14px; color: var(--text); vertical-align: middle; }

.td-isrc { font-family: 'Courier New', monospace; font-size: 12px; color: var(--accent-light); }
.td-amount { font-weight: 600; }
.td-positive { color: var(--green); }
.td-neutral { color: var(--text2); }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2px;
}
.badge-purple { background: rgba(124,92,252,.2); color: var(--accent-light); }
.badge-green  { background: rgba(34,197,94,.2);  color: var(--green); }
.badge-yellow { background: rgba(245,158,11,.2); color: var(--yellow); }
.badge-red    { background: rgba(239,68,68,.2);  color: var(--red); }
.badge-blue   { background: rgba(92,138,252,.2); color: var(--accent2); }
.badge-gray   { background: rgba(90,90,138,.2);  color: var(--text3); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all .15s;
  white-space: nowrap;
}
.btn i { font-size: 12px; }
.btn-primary   { background: var(--accent);  color: #fff; }
.btn-primary:hover { background: #9370ff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-success   { background: var(--green); color: #fff; }
.btn-success:hover { background: #16a34a; }
.btn-danger    { background: var(--red); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-sm  { padding: 5px 10px; font-size: 12px; }
.btn-sm i { font-size: 11px; }
.btn-icon { padding: 7px 8px; border-radius: 6px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 6px; font-weight: 600; }
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,92,252,.12); }
.form-control::placeholder { color: var(--text3); }
select.form-control option { background: var(--bg3); }

.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform .2s;
  box-shadow: 0 24px 64px rgba(0,0,0,.6);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-lg { max-width: 740px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text3);
  cursor: pointer;
  font-size: 14px;
  padding: 5px 9px;
  border-radius: 6px;
  transition: all .15s;
}
.modal-close:hover { color: var(--text); border-color: var(--text3); }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* ── Toolbar ── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.toolbar-left  { flex: 1; display: flex; gap: 10px; flex-wrap: wrap; }
.toolbar-right { display: flex; gap: 8px; }

.search-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px 8px 36px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  min-width: 220px;
  transition: border-color .15s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a5a8a' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px center;
  background-size: 16px;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,92,252,.12); }

.filter-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.filter-select:focus { border-color: var(--accent); }

/* ── Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--bg3);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: rgba(124,92,252,.08);
}
.upload-zone input[type=file] { display: none; }
.upload-icon { font-size: 40px; color: var(--text3); margin-bottom: 12px; }
.upload-text { font-size: 14px; color: var(--text2); font-weight: 500; }
.upload-sub  { font-size: 12px; color: var(--text3); margin-top: 4px; }

/* ── Charts ── */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.chart-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.chart-title { font-size: 12px; font-weight: 700; color: var(--text2); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .6px; display: flex; align-items: center; gap: 8px; }
.chart-title i { color: var(--accent); }
.chart-wrap { position: relative; height: 220px; }

/* ── Tabs ── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn {
  padding: 10px 16px;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all .15s;
  margin-bottom: -1px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.tab-btn:hover { color: var(--text2); }
.tab-btn.active { color: var(--accent-light); border-bottom-color: var(--accent); }
.tab-btn i { font-size: 13px; }

/* ── Progress bar ── */
.progress { background: var(--bg3); border-radius: 4px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 4px; transition: width .5s; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text3); }
.empty-state .icon-lg { font-size: 44px; margin-bottom: 12px; color: var(--text3); opacity: .5; }
.empty-state p { font-size: 14px; margin-top: 8px; }

/* ── Spinner ── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast ── */
#toast-container {
  position: fixed;
  top: 20px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  max-width: 380px;
  animation: slideIn .25s ease;
}
.toast i { font-size: 15px; flex-shrink: 0; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast-success { border-left: 3px solid var(--green); }
.toast-success i { color: var(--green); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-error i { color: var(--red); }
.toast-info    { border-left: 3px solid var(--accent); }
.toast-info i  { color: var(--accent); }

/* ── Section header ── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-title { font-size: 15px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.section-title i { color: var(--accent); font-size: 14px; }

/* ── Artist card avatar ── */
.artist-avatar {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}

/* ── Platform dot ── */
.platform-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  flex-shrink: 0;
}

/* ── Misc ── */
.divider  { height: 1px; background: var(--border); margin: 16px 0; }
.text-muted  { color: var(--text3); }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-accent { color: var(--accent-light); }
.fw-bold  { font-weight: 700; }
.mt-4  { margin-top: 16px; }
.mb-4  { margin-bottom: 16px; }
.flex  { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-100 { width: 100%; }
.hidden { display: none !important; }

/* ── Info box ── */
.info-box {
  background: rgba(124,92,252,.08);
  border: 1px solid rgba(124,92,252,.25);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text2);
  line-height: 1.7;
}
.info-box i { color: var(--accent); margin-right: 4px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .chart-grid { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}