/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #1a1a2e;
  --surface: #16213e;
  --surface2: #0f3460;
  --primary: #4a9eff;
  --primary-hover: #2d85f0;
  --success: #2ecc71;
  --danger: #e74c3c;
  --danger-hover: #c0392b;
  --warning: #f39c12;
  --text: #e0e0e0;
  --text-dim: #888;
  --border: #2a3a5c;
  --log-bg: #0d1117;
  --radius: 10px;
  --cy-color: #4a9eff;
  --eng-color: #9b59b6;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 30px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Header */
header { text-align: center; padding: 10px 0 20px; }
header h1 { font-size: 28px; font-weight: 700; }
.subtitle { color: var(--text-dim); margin-top: 6px; }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--surface);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.tab-btn {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
.tab-btn.active {
  background: var(--primary);
  color: #fff;
}
.tab-btn:hover:not(.active) { background: var(--border); color: var(--text); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card h2 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Site selector */
.site-selector { display: flex; gap: 12px; flex-wrap: wrap; }
.site-opt { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.site-opt input { display: none; }
.site-badge {
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
  color: var(--text-dim);
}
.site-opt input:checked + .site-badge { border-color: var(--primary); color: var(--text); background: rgba(74,158,255,0.1); }
.site-badge.caddeyildiz { border-color: var(--cy-color); }
.site-badge.engince { border-color: var(--eng-color); }
.site-opt input:checked + .site-badge.engince { border-color: var(--eng-color); background: rgba(155,89,182,0.1); }
.engince-note { color: var(--warning); font-size: 12px; margin-top: 8px; }

/* Textarea */
.hint { color: var(--text-dim); font-size: 12px; margin-bottom: 8px; }
textarea {
  width: 100%;
  height: 160px;
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: 'Consolas', monospace;
  font-size: 12px;
  padding: 10px;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}
textarea:focus { border-color: var(--primary); }

/* Input actions */
.input-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.link-count { margin-left: auto; color: var(--text-dim); font-size: 12px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background 0.15s, opacity 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(0.9); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-ghost { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }
.btn-discover { background: #1a3a5c; color: #7ec8e3; border: 1px solid #2a5a8c; }
.btn-discover:hover:not(:disabled) { background: #2a5a8c; }
.btn-discover:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-large { padding: 12px 32px; font-size: 15px; font-weight: 700; }
.btn-small { padding: 4px 10px; font-size: 12px; }
.btn-red-ghost { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-red-ghost:hover { background: var(--danger); color: #fff; }

/* Controls */
.controls { display: flex; gap: 12px; }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.stat-box {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 10px;
  text-align: center;
}
.stat-box.success { border-color: rgba(46,204,113,0.4); }
.stat-box.error   { border-color: rgba(231,76,60,0.4); }
.stat-label { display: block; font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.stat-value { display: block; font-size: 26px; font-weight: 700; }
.stat-box.success .stat-value { color: var(--success); }
.stat-box.error .stat-value   { color: var(--danger); }

/* Progress */
.progress-wrap { display: flex; align-items: center; gap: 12px; }
.progress-bar {
  flex: 1;
  height: 10px;
  background: var(--log-bg);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #7b5ea7);
  border-radius: 99px;
  width: 0%;
  transition: width 0.4s ease;
}
.progress-text { font-size: 13px; color: var(--text-dim); min-width: 90px; text-align: right; }

/* Download */
.download-section { display: flex; gap: 12px; }

/* Log */
.log-card { flex: 1; }
.log-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.log-header h2 { margin-bottom: 0; }
.log-box {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  height: 280px;
  overflow-y: auto;
  padding: 10px;
  font-family: 'Consolas', monospace;
  font-size: 12px;
  line-height: 1.6;
}
.log-line { padding: 1px 0; }
.log-line.err  { color: #ff6b6b; }
.log-line.ok   { color: #2ecc71; }
.log-line.info { color: var(--text-dim); }

/* Cron form */
.form-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; color: var(--text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 0.4px; }
.form-group select,
.form-group input[type="number"] {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 12px;
  font-size: 13px;
  outline: none;
  min-width: 120px;
}
.form-group select:focus,
.form-group input:focus { border-color: var(--primary); }
.form-group input[type="number"] { width: 80px; }

/* Day picker */
.day-picker { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.day-check { display: flex; align-items: center; gap: 4px; cursor: pointer; font-size: 13px; }
.day-check input[type="checkbox"] { accent-color: var(--primary); width: 14px; height: 14px; }
.cron-actions { display: flex; gap: 10px; margin-top: 16px; }

/* Schedules list */
.schedules-list { display: flex; flex-direction: column; gap: 10px; }
.schedule-item {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.schedule-item .site-tag {
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.site-tag.caddeyildiz { background: rgba(74,158,255,0.2); color: var(--cy-color); }
.site-tag.engince      { background: rgba(155,89,182,0.2); color: var(--eng-color); }
.site-tag.both         { background: rgba(46,204,113,0.2); color: var(--success); }
.schedule-info { flex: 1; font-size: 13px; }
.schedule-info .time { font-weight: 700; font-size: 15px; margin-bottom: 2px; }
.schedule-info .next { color: var(--text-dim); font-size: 12px; }

/* History */
.history-list { display: flex; flex-direction: column; gap: 8px; }
.history-item {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.history-item .hist-time { color: var(--text-dim); font-size: 12px; min-width: 140px; }
.history-item .hist-stats { flex: 1; }
.history-item .hist-stats .ok  { color: var(--success); }
.history-item .hist-stats .err { color: var(--danger); }
.history-dl { display: flex; gap: 6px; }

.empty-msg { color: var(--text-dim); font-size: 13px; padding: 10px 0; }

/* Scope selector */
.scope-radios { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.scope-opt { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.scope-opt input { cursor: pointer; accent-color: var(--primary); }
.scope-opt small { color: var(--text-dim); }

/* Category panel */
.cat-search-input {
  width: 100%; padding: 8px 12px; margin: 8px 0 6px;
  background: var(--log-bg); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 13px;
}
.cat-search-input:focus { outline: none; border-color: var(--primary); }

.category-list {
  max-height: 240px; overflow-y: auto;
  background: var(--log-bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px;
  display: flex; flex-direction: column; gap: 4px;
}
.cat-item { display: flex; align-items: center; gap: 8px; padding: 4px 2px; cursor: pointer; border-radius: 4px; }
.cat-item:hover { background: var(--surface2); }
.cat-item input { cursor: pointer; accent-color: var(--primary); flex-shrink: 0; }
.cat-item span { font-size: 13px; }
.cat-actions { display: flex; gap: 8px; margin-top: 6px; }

/* Status bar */
.status-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--surface2);
  border-top: 1px solid var(--border);
  padding: 6px 20px;
  font-size: 12px;
  color: var(--text-dim);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .controls, .cron-actions { flex-direction: column; }
  .btn-large { width: 100%; justify-content: center; }
  .form-row { flex-direction: column; }
}