@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-main: #070a12;
  --bg-sidebar: rgba(13, 18, 30, 0.85);
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-card: rgba(255, 255, 255, 0.08);
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.35);
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.35);
  --rose: #f43f5e;
  --rose-glow: rgba(244, 63, 94, 0.35);
  --amber: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background: var(--bg-main);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(99, 102, 241, 0.10) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* Sidebar Layout */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  gap: 2rem;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0 0.5rem;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(to right, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}

.nav-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

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

.nav-item.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(6, 182, 212, 0.15));
  border-color: rgba(99, 102, 241, 0.4);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

.nav-item.active i {
  color: var(--cyan);
}

/* Sidebar Footer Info */
.sidebar-footer {
  padding: 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* Main Content Layout */
.main-wrapper {
  margin-left: 260px;
  flex: 1;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  min-height: 100vh;
}

/* Top Navbar Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.75rem;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.page-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-card);
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 500;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.active {
  background: var(--emerald);
  box-shadow: 0 0 12px var(--emerald-glow);
  animation: pulse 2s infinite;
}

.status-dot.stopped {
  background: var(--rose);
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Tab Views */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

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

/* Details Accordion Styles */
details summary::-webkit-details-marker {
  display: none;
}

details summary {
  list-style: none;
  transition: background 0.2s ease;
}

details summary:hover {
  background: rgba(255, 255, 255, 0.04) !important;
}

details[open] summary {
  background: rgba(15, 23, 42, 0.8) !important;
}

/* Card Components */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #ffffff;
}

.card-title i {
  color: var(--cyan);
}

/* Grid Views */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

.grid-2-1 {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 1.75rem;
}

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

/* Forms & Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-control, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-select option {
  background: #0f172a;
  color: #ffffff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-primary {
  background: linear-gradient(135deg, var(--emerald), #059669);
  color: #ffffff;
}

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

.btn-danger {
  background: linear-gradient(135deg, var(--rose), #e11d48);
  color: #ffffff;
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-card);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Quota Box & Progress Bar */
.quota-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.quota-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--cyan), var(--primary));
  width: 0%;
  transition: width 0.4s ease;
  border-radius: 4px;
}

/* Video & Schedule Lists */
.video-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 320px;
  overflow-y: auto;
}

.video-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.1rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  font-size: 0.85rem;
  transition: background 0.2s ease;
}

.video-item:hover {
  background: rgba(30, 41, 59, 0.7);
}

.video-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  overflow: hidden;
}

.video-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.video-meta {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.video-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(244, 63, 94, 0.15);
  color: var(--rose);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: var(--rose);
  color: #ffffff;
}

/* Terminal Console Box */
.terminal-box {
  background: #050811;
  border: 1px solid var(--border-card);
  border-radius: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  height: 340px;
  padding: 1.25rem;
  overflow-y: auto;
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.terminal-line {
  line-height: 1.4;
  word-break: break-all;
}

.terminal-line.error { color: var(--rose); }
.terminal-line.success { color: var(--emerald); }
.terminal-line.info { color: var(--cyan); }

/* Command preview box */
.cmd-preview {
  background: #0f172a;
  border: 1px dashed var(--border-card);
  border-radius: 10px;
  padding: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber);
  word-break: break-all;
}