@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --bg: #000000;
  --bg2: #0a0a0a;
  --bg3: #111111;
  --bg4: #1a1a1a;
  --card: #161616;
  --card-hover: #1e1e1e;
  --green: #7C9A72;
  --green2: #9AB88F;
  --green-dim: rgba(124, 154, 114, 0.15);
  --glow: rgba(124, 154, 114, 0.25);
  --glow-strong: rgba(124, 154, 114, 0.4);
  --tp: #ffffff;
  --ts: #b3b3b3;
  --tm: #666666;
  --td: #444444;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --error: #ff4d4d;
  --error-bg: rgba(255, 77, 77, 0.1);
  --warning: #ffaa00;
  --warning-bg: rgba(255, 170, 0, 0.1);
  --info: #4da6ff;
  --info-bg: rgba(77, 166, 255, 0.1);
  --font: 'Inter', -apple-system, sans-serif;
  --sidebar-width: 260px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--tp);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== LOGIN SCREEN ===== */
.admin-login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.admin-login-wrapper::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--glow) 0%, transparent 60%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  animation: loginPulse 6s ease-in-out infinite;
}

@keyframes loginPulse {
  0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.15); }
}

.admin-login-card {
  position: relative;
  z-index: 1;
  background: rgba(22, 22, 22, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  animation: loginFadeIn 0.6s ease-out;
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-login-card .login-icon {
  width: 64px;
  height: 64px;
  background: var(--green-dim);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.admin-login-card .login-icon svg {
  width: 32px;
  height: 32px;
  color: var(--green);
}

.admin-login-card h1 {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.admin-login-card .subtitle {
  text-align: center;
  color: var(--ts);
  font-size: 14px;
  margin-bottom: 32px;
}

.admin-login-card .input-group {
  margin-bottom: 20px;
}

.admin-login-card .input-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ts);
  margin-bottom: 8px;
}

.admin-login-card .input-group input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--tp);
  font-family: var(--font);
  font-size: 15px;
  transition: var(--transition);
  outline: none;
}

.admin-login-card .input-group input:focus {
  border-color: var(--green);
  background: var(--bg3);
  box-shadow: 0 0 0 3px rgba(124, 154, 114, 0.1);
}

.admin-login-card .error-msg {
  background: var(--error-bg);
  color: var(--error);
  padding: 12px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
  border: 1px solid rgba(255, 77, 77, 0.2);
  display: none;
}

.btn-admin {
  width: 100%;
  padding: 16px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.btn-admin:hover {
  background: var(--green2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--glow);
}

.btn-admin:active {
  transform: translateY(0);
}

.btn-admin:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ===== LAYOUT ===== */
.admin-layout {
  display: flex;
  min-height: 100vh;
  opacity: 0;
  animation: layoutFadeIn 0.5s ease-out forwards;
}

@keyframes layoutFadeIn {
  to { opacity: 1; }
}

/* ===== SIDEBAR ===== */
.admin-sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
  transition: var(--transition);
}

.sidebar-header {
  padding: 28px 24px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.sidebar-logo-text {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), var(--green2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--green-dim);
  color: var(--green);
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--ts);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font);
}

.sidebar-nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--tp);
}

.sidebar-nav-item.active {
  background: var(--green-dim);
  color: var(--green);
  font-weight: 600;
}

.sidebar-nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 4px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--green-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-weight: 700;
  font-size: 14px;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 11px;
  color: var(--green);
  font-weight: 500;
  text-transform: capitalize;
}

/* ===== MAIN CONTENT ===== */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px 40px;
  min-height: 100vh;
}

.admin-page-header {
  margin-bottom: 32px;
}

.admin-page-header h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.admin-page-header p {
  color: var(--ts);
  font-size: 14px;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green2));
  opacity: 0;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.stat-card:hover::after {
  opacity: 1;
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--tm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-card .stat-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
}

.stat-card .stat-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: var(--green-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
}

.stat-card .stat-icon svg {
  width: 20px;
  height: 20px;
}

/* ===== SEARCH BAR ===== */
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.search-input-wrapper {
  flex: 1;
  position: relative;
}

.search-input-wrapper svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--tm);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--tp);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.search-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(124, 154, 114, 0.1);
}

.search-input::placeholder {
  color: var(--tm);
}

/* ===== ARTIST GRID ===== */
.artist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.artist-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.artist-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.artist-avatar-wrapper {
  position: relative;
  margin-bottom: 16px;
  cursor: pointer;
  group: true;
}

.artist-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  transition: var(--transition);
  background: var(--bg3);
}

.artist-avatar-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-dim), var(--bg3));
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 800;
  color: var(--green);
  transition: var(--transition);
}

.artist-avatar-overlay {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.artist-avatar-wrapper:hover .artist-avatar-overlay {
  opacity: 1;
}

.artist-avatar-wrapper:hover .artist-avatar,
.artist-avatar-wrapper:hover .artist-avatar-placeholder {
  border-color: var(--green);
}

.artist-avatar-overlay svg {
  width: 28px;
  height: 28px;
  color: white;
}

.artist-name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.artist-role-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--green-dim);
  color: var(--green);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.artist-id {
  font-size: 11px;
  color: var(--td);
  font-family: monospace;
  word-break: break-all;
}

.artist-upload-status {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 8px;
  display: none;
}

.artist-upload-status.success {
  display: block;
  background: var(--green-dim);
  color: var(--green);
  animation: statusFadeIn 0.3s ease;
}

.artist-upload-status.error {
  display: block;
  background: var(--error-bg);
  color: var(--error);
  animation: statusFadeIn 0.3s ease;
}

@keyframes statusFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SONGS TABLE ===== */
.songs-table-wrapper {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.songs-table {
  width: 100%;
  border-collapse: collapse;
}

.songs-table thead {
  background: rgba(255, 255, 255, 0.03);
}

.songs-table th {
  padding: 14px 20px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--tm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

.songs-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  color: var(--ts);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.songs-table tbody tr {
  transition: var(--transition);
}

.songs-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.songs-table tbody tr:last-child td {
  border-bottom: none;
}

.song-title-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.song-cover-thumb {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--bg3);
  flex-shrink: 0;
}

.song-cover-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.song-cover-placeholder svg {
  width: 18px;
  height: 18px;
  color: var(--tm);
}

.song-title-text {
  color: var(--tp);
  font-weight: 600;
}

.song-status {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.song-status.approved {
  background: var(--green-dim);
  color: var(--green);
}

.song-status.pending {
  background: var(--warning-bg);
  color: var(--warning);
}

.btn-edit {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ts);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-edit:hover {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
}

.btn-edit svg {
  width: 14px;
  height: 14px;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  animation: modalOverlayIn 0.3s ease;
}

.modal-overlay.show {
  display: flex;
}

@keyframes modalOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
  animation: modalIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: none;
  color: var(--ts);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: rgba(255, 77, 77, 0.1);
  border-color: var(--error);
  color: var(--error);
}

.modal-close svg {
  width: 18px;
  height: 18px;
}

.modal-body {
  padding: 28px;
}

.modal-body .form-group {
  margin-bottom: 20px;
}

.modal-body .form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ts);
  margin-bottom: 8px;
}

.modal-body .form-group input,
.modal-body .form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--tp);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.modal-body .form-group input:focus,
.modal-body .form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(124, 154, 114, 0.1);
}

.modal-body .form-group .cover-preview {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--border);
  margin-bottom: 12px;
  background: var(--bg2);
}

.modal-body .form-group .cover-upload-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-upload-cover {
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--ts);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-upload-cover:hover {
  border-color: var(--green);
  background: var(--green-dim);
  color: var(--green);
}

.btn-upload-cover svg {
  width: 16px;
  height: 16px;
}

.modal-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-cancel {
  padding: 12px 24px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--ts);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
}

.btn-cancel:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--ts);
}

.btn-save {
  padding: 12px 32px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-save:hover {
  background: var(--green2);
  box-shadow: 0 4px 16px var(--glow);
}

.btn-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 80px 40px;
  color: var(--tm);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ts);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 14px;
}

/* ===== LOADING SPINNER ===== */
.admin-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== TOAST NOTIFICATION ===== */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: toastIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 280px;
  max-width: 420px;
}

.toast.toast-out {
  animation: toastOut 0.3s ease forwards;
}

.toast.success {
  border-left: 3px solid var(--green);
}

.toast.error {
  border-left: 3px solid var(--error);
}

.toast.info {
  border-left: 3px solid var(--info);
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast.success .toast-icon { color: var(--green); }
.toast.error .toast-icon { color: var(--error); }
.toast.info .toast-icon { color: var(--info); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ===== SECTION VISIBILITY ===== */
.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
  animation: sectionFadeIn 0.3s ease;
}

@keyframes sectionFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--td);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--tm);
}

/* ===== ADD BUTTON ===== */
.btn-add {
  padding: 12px 24px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-add:hover {
  background: var(--green2);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow);
}

.btn-add svg {
  width: 18px;
  height: 18px;
}

/* ===== VIEW ARTIST BUTTON ===== */
.btn-view-artist {
  margin-top: 12px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--ts);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-view-artist:hover {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
}

.btn-view-artist svg {
  width: 16px;
  height: 16px;
}

/* ===== ARTIST SONG COUNT ===== */
.artist-song-count {
  font-size: 12px;
  color: var(--tm);
  margin-bottom: 4px;
}

/* ===== BACK BUTTON ===== */
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--ts);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 24px;
}

.btn-back:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--tp);
  border-color: var(--border-hover);
}

.btn-back svg {
  width: 18px;
  height: 18px;
}

/* ===== ARTIST DETAIL PAGE ===== */
.artist-detail-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 28px;
  position: relative;
}

.detail-avatar-wrapper {
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}

.detail-artist-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  transition: var(--transition);
  background: var(--bg3);
}

.detail-artist-avatar-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-dim), var(--bg3));
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  font-weight: 800;
  color: var(--green);
  transition: var(--transition);
}

.detail-avatar-overlay {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.detail-avatar-wrapper:hover .detail-avatar-overlay {
  opacity: 1;
}

.detail-avatar-wrapper:hover .detail-artist-avatar,
.detail-avatar-wrapper:hover .detail-artist-avatar-placeholder {
  border-color: var(--green);
}

.detail-avatar-overlay svg {
  width: 32px;
  height: 32px;
  color: white;
}

.detail-info {
  flex: 1;
}

.detail-info h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.detail-song-count {
  font-size: 13px;
  color: var(--ts);
  font-weight: 500;
}

.detail-section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--tp);
}

/* ===== MODAL ERROR ===== */
.modal-error {
  background: var(--error-bg);
  color: var(--error);
  padding: 12px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
  border: 1px solid rgba(255, 77, 77, 0.2);
}

/* ===== FORM HINT ===== */
.form-hint {
  font-size: 12px;
  color: var(--tm);
  margin-top: 6px;
  line-height: 1.4;
}

/* ===== SELECT DROPDOWN ===== */
.modal-body .form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.modal-body .form-group select option {
  background: var(--bg3);
  color: var(--tp);
  padding: 8px;
}

/* ===== MULTI-ARTIST TAG INPUT ===== */
.tag-input-wrapper {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  min-height: 46px;
  cursor: text;
  transition: var(--transition);
}

.tag-input-wrapper:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(124, 154, 114, 0.1);
}

.tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dim);
  color: var(--green);
  padding: 5px 10px 5px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  animation: tagIn 0.2s ease;
}

@keyframes tagIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.tag-item .tag-remove {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--green);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1;
  transition: var(--transition);
  padding: 0;
  font-family: var(--font);
}

.tag-item .tag-remove:hover {
  background: var(--error);
  color: #fff;
}

.tag-input-field {
  flex: 1;
  min-width: 120px;
  border: none;
  background: none;
  color: var(--tp);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  padding: 4px 0;
}

.tag-input-field::placeholder {
  color: var(--tm);
}

.tag-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 4px;
  max-height: 200px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: none;
}

.tag-dropdown.show {
  display: block;
  animation: tagDropIn 0.2s ease;
}

@keyframes tagDropIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.tag-dropdown-item {
  padding: 10px 16px;
  font-size: 14px;
  color: var(--ts);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tag-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--tp);
}

.tag-dropdown-item.highlighted {
  background: var(--green-dim);
  color: var(--green);
}

.tag-dropdown-item .tag-dropdown-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
  overflow: hidden;
}

.tag-dropdown-item .tag-dropdown-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tag-dropdown-empty {
  padding: 16px;
  text-align: center;
  color: var(--tm);
  font-size: 13px;
}

.tag-input-container {
  position: relative;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .admin-sidebar {
    width: 200px;
  }
  .admin-main {
    margin-left: 200px;
    padding: 24px;
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
    padding: 16px;
  }
  .artist-grid {
    grid-template-columns: 1fr;
  }
  .songs-table th:nth-child(4),
  .songs-table td:nth-child(4) {
    display: none;
  }
  .modal {
    margin: 16px;
    max-height: calc(100vh - 32px);
  }
}