@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&family=Tektur:wght@400;500;600;700&display=swap');
@font-face { font-family: 'Orbitron'; src: url('../Orbitron-Bold.ttf') format('truetype'); }

:root {
  --bg: #0d0d18;
  --bg-card: rgba(22, 22, 37, 0.7);
  --bg-input: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --border-focus: #00d4ff;
  --text: #fff;
  --text-dim: rgba(255, 255, 255, 0.5);
  --primary: linear-gradient(135deg, #00d4ff, #00ff88);
  --primary-color: #00d4ff;
  --danger: #e53e3e;
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* Sidebar */
.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease, opacity 0.3s ease;
  overflow: hidden;
}

.sidebar.collapsed { margin-left: -280px; }

.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-title {
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.sidebar-toggle, .sidebar-expand {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
}

.sidebar-toggle:hover, .sidebar-expand:hover { color: var(--text); }
.sidebar-toggle svg, .sidebar-expand svg { width: 16px; height: 16px; }

.sidebar-expand {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 8px 8px 0;
  padding: 12px 6px;
  display: none;
  z-index: 100;
}

.sidebar.collapsed ~ .sidebar-expand { display: block; }

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* Main */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-link { display: flex; }
.logo { width: 36px; height: 36px; filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5)); }

.header h1 {
  font-family: 'Tektur', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--primary-color);
}

.nav {
  flex: 1;
  display: flex;
  gap: 8px;
}

.nav a {
  padding: 8px 16px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav a:hover { color: var(--text); background: var(--bg-input); }
.nav a.active { color: var(--primary-color); background: rgba(0, 212, 255, 0.1); }

.user-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-color);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
}

.user-name { font-size: 13px; }

.btn-logout {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
}

.btn-logout:hover { color: var(--danger); }
.btn-logout svg { width: 18px; height: 18px; }

/* Content */
.content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h2 {
  font-size: 14px;
  font-weight: 600;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.btn:hover { background: rgba(255, 255, 255, 0.1); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.active { background: rgba(0, 212, 255, 0.15); border-color: var(--primary-color); color: var(--primary-color); }
.btn svg { width: 18px; height: 18px; }

.btn.primary {
  background: var(--primary);
  border: none;
  color: #000;
  font-weight: 600;
}

.btn.primary:hover { box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3); transform: translateY(-1px); }
.btn.primary:disabled { opacity: 0.5; transform: none; box-shadow: none; }

.btn.full-width { width: 100%; }

.btn-icon {
  background: none;
  border: none;
  color: rgba(0, 180, 220, 0.8);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s;
}

.btn-icon svg {
  width: 18px;
  height: 18px;
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.8));
}

.btn-icon:hover { color: var(--primary-color); background: var(--bg-input); }

/* Form */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  color: var(--text-dim);
}

.input, .select, .output-textarea {
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid rgba(0, 180, 220, 0.3);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s;
}

.input:focus, .select:focus, .output-textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.1);
}

.input:disabled, .select:disabled {
  border-color: var(--border);
  opacity: 0.5;
  cursor: not-allowed;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(80%) sepia(50%) saturate(500%) hue-rotate(160deg);
  cursor: pointer;
}

.select { cursor: pointer; }
.select option { background: var(--bg); }

.output-textarea {
  flex: 1;
  min-height: 300px;
  resize: none;
}

/* Tabs */
.input-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.tab, .input-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-dim);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.tab:hover, .input-tab:hover { color: var(--text); }
.tab.active, .input-tab.active { color: var(--primary-color); border-color: var(--primary-color); background: rgba(0, 212, 255, 0.1); }
.tab svg, .input-tab svg { width: 18px; height: 18px; }

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.drop-zone:hover, .drop-zone.drag {
  border-color: var(--primary-color);
  background: rgba(0, 212, 255, 0.05);
}

.drop-zone.hidden { display: none; }

.drop-zone svg {
  width: 48px;
  height: 48px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.drop-zone p { font-size: 14px; margin-bottom: 4px; }
.drop-zone span { font-size: 12px; color: var(--text-dim); }

/* File Preview */
.file-preview {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-input);
  border-radius: 10px;
}

.file-preview.show { display: flex; }

.file-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 8px;
  color: var(--primary-color);
}

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

.file-info { flex: 1; min-width: 0; }
.file-name { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-meta { font-size: 12px; color: var(--text-dim); }

/* Dictation */
.dictation-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.dictation-status {
  padding: 12px;
  background: var(--bg-input);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

.dictation-status.recording { color: #e53e3e; }
.dictation-status.paused { color: #ecc94b; }

/* Progress */
.progress-bar {
  height: 4px;
  background: var(--bg-input);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary);
  width: 0;
  animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
  0% { width: 0; margin-left: 0; }
  50% { width: 50%; margin-left: 25%; }
  100% { width: 0; margin-left: 100%; }
}

/* History */
.history-item {
  padding: 12px;
  background: var(--bg-input);
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.history-item:hover { background: rgba(255, 255, 255, 0.1); }

.history-name { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.history-date { font-size: 11px; color: var(--text-dim); margin-bottom: 6px; }
.history-preview { font-size: 12px; color: var(--text-dim); line-height: 1.4; }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
  .panel-grid { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 1000; height: 100vh; }
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Profile dropdown */
.user-bar { position: relative; }
.profile-dropdown { display: none; position: absolute; top: 100%; right: 0; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; min-width: 180px; z-index: 200; overflow: hidden; margin-top: 8px; backdrop-filter: blur(20px); }
.profile-dropdown.show { display: block; }
.profile-dropdown button:hover { background: rgba(255,255,255,0.05); }