:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --bg-dark: #07070b;
  --card-bg: rgba(18, 18, 26, 0.75);
  --card-border: rgba(255, 255, 255, 0.12);
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --danger: #ef4444;
  --success: #10b981;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Ambient glow blobs */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.22;
}

.bg-glow-1 {
  width: 450px;
  height: 450px;
  background: var(--accent-purple);
  top: -100px;
  left: 10%;
}

.bg-glow-2 {
  width: 500px;
  height: 500px;
  background: var(--accent-pink);
  bottom: -150px;
  right: 5%;
}

/* Glass Card */
.glass-card {
  position: relative;
  background: var(--card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.15);
}

/* ========================================================
   AUTH / LOGIN SCREEN
   ======================================================== */
.auth-wrapper {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
  animation: fadeInDown 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.login-header {
  margin-bottom: 24px;
}

.brand-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  box-shadow: 0 0 25px rgba(168, 85, 247, 0.4);
}

.brand-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.login-header h2 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.login-header .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ========================================================
   DASHBOARD LAYOUT
   ======================================================== */
.dashboard-wrapper {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: rgba(12, 12, 18, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(168, 85, 247, 0.2);
  color: #d8b4fe;
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 3px 8px;
  border-radius: 6px;
}

.nav-brand h1 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.tab-btn.active {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.25), rgba(236, 72, 153, 0.15));
  border-color: rgba(168, 85, 247, 0.5);
  color: #fff;
  box-shadow: 0 4px 16px rgba(168, 85, 247, 0.25);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-title {
  margin-bottom: 24px;
}

.card-title h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.card-title p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ========================================================
   FORMS & INPUTS
   ======================================================== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.span-full {
  grid-column: 1 / -1;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
}

.input-group input[type="text"],
.input-group input[type="url"],
.input-group input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #fff;
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.input-group input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25);
}

.mono-input {
  font-family: var(--font-mono) !important;
}

.input-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.input-hint code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* Checkbox Toggle */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  position: relative;
  transition: all 0.2s;
}

.checkbox-label input:checked + .checkbox-custom {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

.checkbox-label input:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.checkbox-text {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ========================================================
   MEDIA SECTIONS
   ======================================================== */
.media-sections {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.media-card {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  align-items: center;
}

.media-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.media-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  margin-bottom: 12px;
}

.avatar-preview-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.avatar-preview-wrap img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.status-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

.file-input {
  display: none;
}

.upload-btn {
  width: 100%;
  justify-content: center;
  padding: 12px;
}

.mt-2 {
  margin-top: 10px;
}

/* Color Picker */
.color-picker-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-picker-wrap input[type="color"] {
  -webkit-appearance: none;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  cursor: pointer;
  background: none;
}

.color-picker-wrap input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker-wrap input[type="color"]::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
}

/* ========================================================
   BUTTONS
   ======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 12px;
}

.btn-primary {
  background: linear-gradient(135deg, #9333ea 0%, #a855f7 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(168, 85, 247, 0.6);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  backdrop-filter: blur(12px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-danger-ghost {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 10px;
  border-radius: 10px;
}

.btn-danger-ghost:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

/* ========================================================
   TOAST & ALERTS
   ======================================================== */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  margin-top: 14px;
}

.alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99999;
  background: rgba(18, 18, 26, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid var(--accent-purple);
  color: #fff;
  padding: 14px 24px;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(168, 85, 247, 0.4);
  animation: slideInUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.hidden {
  display: none !important;
}

/* Icons */
.icon-dc { color: #5865f2; }
.icon-sp { color: #1db954; }
.icon-ig { color: #e1306c; }
.icon-yt { color: #ef4444; }

.yt-media-card {
  border-color: rgba(239, 68, 68, 0.25) !important;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%) !important;
}

.yt-actions-row {
  display: flex;
  gap: 10px;
}

.yt-actions-row .btn {
  flex: 1;
  justify-content: center;
  font-size: 0.82rem;
  padding: 10px 12px;
}

/* Responsive */
@media (max-width: 640px) {
  .navbar {
    padding: 14px 18px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .media-card {
    grid-template-columns: 1fr;
  }
}