/* Roadline Studio — Design System */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --surface-muted: #f6f5f1;
  --border: #e8e5df;
  --border-hover: #ccc;
  --text: #111111;
  --text-secondary: #888888;
  --text-tertiary: #bbbbbb;
  --accent: #185FA5;
  --accent-bg: #E6F1FB;
  --accent-text: #0C447C;
  --green: #1D9E75;
  --green-bg: #E1F5EE;
  --green-text: #085041;
  --amber: #EF9F27;
  --amber-bg: #FAEEDA;
  --amber-text: #633806;
  --coral: #D85A30;
  --coral-bg: #FAECE7;
  --coral-text: #712B13;
  --purple: #534AB7;
  --purple-bg: #EEEDFE;
  --purple-text: #3C3489;
  --red: #E24B4A;
  --red-bg: #FCEBEB;
  --red-text: #791F1F;
  --orange: #f97316;
  --orange-bg: #FFF3E8;
  --orange-text: #7C3A06;
  --radius: 10px;
  --radius-sm: 7px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'DM Sans', -apple-system, sans-serif; background: var(--bg); color: var(--text); height: 100vh; overflow: hidden; }
.app { display: flex; height: 100vh; }

/* Sidebar */
.sidebar { width: 200px; background: var(--surface); border-right: 0.5px solid var(--border); display: flex; flex-direction: column; padding: 16px 10px; flex-shrink: 0; }
.sidebar-brand { font-size: 14px; font-weight: 600; letter-spacing: -0.02em; padding: 4px 10px; margin-bottom: 4px; }
.workspace-btn { padding: 6px 10px; margin-bottom: 12px; cursor: pointer; position: relative; }
.workspace-label { font-size: 12px; color: var(--accent); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.workspace-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.workspace-arrow { font-size: 10px; color: var(--text-tertiary); margin-left: auto; }
.workspace-dropdown { position: absolute; left: 0; top: 100%; width: 100%; background: var(--surface); border: 0.5px solid var(--border); border-radius: 8px; padding: 6px; z-index: 10; display: none; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.workspace-dropdown.open { display: block; }
.workspace-item { font-size: 12px; padding: 6px 10px; border-radius: 6px; cursor: pointer; color: #666; }
.workspace-item:hover { background: var(--surface-muted); }
.workspace-item.active { color: var(--accent); background: var(--accent-bg); }

.nav { display: flex; flex-direction: column; gap: 1px; flex: 1; }
.nav-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; color: var(--text-secondary); transition: all 0.15s; }
.nav-item:hover { background: var(--surface-muted); color: var(--text); }
.nav-item.active { background: #f0efe8; color: var(--text); font-weight: 500; }
.nav-icon { font-size: 14px; opacity: 0.6; width: 18px; text-align: center; }
.nav-divider { height: 1px; background: var(--border); margin: 8px 10px; }
.nav-section { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-tertiary); padding: 8px 10px 4px; }

.sidebar-footer { border-top: 0.5px solid var(--border); padding-top: 10px; margin-top: 8px; }
.sidebar-user { display: flex; align-items: center; gap: 8px; padding: 8px 10px; font-size: 12px; color: var(--text-secondary); cursor: pointer; border-radius: var(--radius-sm); }
.sidebar-user:hover { background: var(--surface-muted); }
.avatar-sm { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 10px; font-weight: 600; }

/* Main */
.main { flex: 1; overflow: auto; padding: 24px 28px; }

/* Shared components */
.page-title { font-size: 18px; font-weight: 500; margin-bottom: 4px; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); }
.metrics-row { display: flex; gap: 10px; margin: 16px 0; }
.metric-card { background: var(--surface-muted); border-radius: 8px; padding: 14px 16px; flex: 1; min-width: 0; }
.metric-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; }
.metric-value { font-size: 24px; font-weight: 500; letter-spacing: -0.02em; }

.pill { font-size: 11px; padding: 3px 10px; border-radius: var(--radius-pill); font-weight: 500; white-space: nowrap; display: inline-block; }
.pill-live, .pill-published, .pill-released, .pill-completed, .pill-connected, .pill-active, .pill-complete, .pill-winner { background: var(--green-bg); color: var(--green-text); }
.pill-scheduled, .pill-confirmed, .pill-in_release_cycle { background: var(--accent-bg); color: var(--accent-text); }
.pill-draft, .pill-pending, .pill-pending_review, .pill-backlog, .pill-planned { background: var(--amber-bg); color: var(--amber-text); }
.pill-review, .pill-approved, .pill-in_review, .pill-in_production, .pill-produced { background: var(--coral-bg); color: var(--coral-text); }
.pill-rendering, .pill-generating, .pill-processing, .pill-testing { background: var(--purple-bg); color: var(--purple-text); }
.pill-queued, .pill-configuring, .pill-disconnected { background: var(--surface-muted); color: #666; }
.pill-failed, .pill-rejected, .pill-shelved { background: var(--red-bg); color: var(--red-text); }
.pill-in_progress, .pill-needs_revision { background: var(--orange-bg); color: var(--orange-text); }
.pill-paused { background: var(--amber-bg); color: var(--amber-text); }

.card { background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius); padding: 16px; transition: border-color 0.15s; }
.card:hover { border-color: var(--border-hover); }
.card-title { font-size: 14px; font-weight: 500; margin-bottom: 12px; }

.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.section-label { font-size: 14px; font-weight: 500; }
.section-link { font-size: 12px; color: var(--accent); cursor: pointer; }

.btn { font-size: 12px; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-weight: 500; font-family: inherit; border: none; transition: all 0.15s; }
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: #333; }
.btn-outline { background: var(--surface); color: #333; border: 0.5px solid #ddd; }
.btn-outline:hover { border-color: #bbb; }
.btn-sm { padding: 6px 14px; border-radius: 6px; }
.btn-active { background: var(--text); color: #fff; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #1467b5; }
.btn-danger { background: var(--red); color: #fff; }
.btn-success { background: var(--green); color: #fff; }

.thumb { border-radius: var(--radius-sm); }

.progress-track { width: 100%; height: 4px; background: #f0efe8; border-radius: 2px; }
.progress-fill { height: 100%; border-radius: 2px; }

.filter-bar { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-btn { font-size: 11px; padding: 5px 12px; border-radius: var(--radius-pill); border: 0.5px solid #e0e0e0; background: var(--surface); color: #777; cursor: pointer; text-transform: capitalize; font-family: inherit; transition: all 0.15s; }
.filter-btn.active { background: var(--text); color: #fff; border-color: var(--text); }

/* Grids */
.content-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.content-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Lists */
.list-header { display: flex; padding: 10px 16px; border-bottom: 0.5px solid #f0efe8; font-size: 10px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; }
.list-row { display: flex; padding: 12px 16px; border-bottom: 0.5px solid #f8f7f3; align-items: center; font-size: 12px; cursor: pointer; transition: background 0.1s; }
.list-row:hover { background: var(--bg); }

/* Schedule */
.schedule-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.schedule-day-label { text-align: center; margin-bottom: 8px; }
.schedule-day-name { font-size: 10px; color: var(--text-secondary); text-transform: uppercase; }
.schedule-day-num { font-size: 14px; font-weight: 500; }
.schedule-item { border-radius: 8px; padding: 10px; border-left: 3px solid; cursor: pointer; margin-bottom: 6px; }
.schedule-empty { height: 60px; border: 1px dashed #e0e0d8; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; color: #ddd; cursor: pointer; }
.schedule-empty:hover { border-color: var(--accent); color: var(--accent); }

/* Engagement */
.engagement-row { display: flex; gap: 12px; padding: 14px 16px; border-bottom: 0.5px solid #f0efe8; align-items: start; }
.engagement-avatar { width: 32px; height: 32px; border-radius: 50%; background: #f0efe8; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 500; color: #666; flex-shrink: 0; }
.sentiment-dot { width: 6px; height: 6px; border-radius: 50%; }

/* Charts */
.heatmap { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.bar-chart { display: flex; align-items: flex-end; gap: 10px; height: 140px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bar { width: 100%; border-radius: 4px; transition: height 0.3s; }

/* Channel / Show rows */
.channel-row { display: flex; align-items: center; gap: 16px; padding: 18px; }
.channel-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px; font-weight: 600; flex-shrink: 0; }
.channel-stat { text-align: center; padding: 0 16px; }
.channel-stat-value { font-size: 16px; font-weight: 500; }
.channel-stat-label { font-size: 10px; color: var(--text-secondary); }

/* Pages */
.page { display: none; flex-direction: column; gap: 16px; }
.page.active { display: flex; }

/* Layout helpers */
.flex-row { display: flex; gap: 12px; }
.flex-1 { flex: 1; min-width: 0; }
.flex-2 { flex: 2; min-width: 0; }
.flex-3 { flex: 3; min-width: 0; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.page.active { animation: fadeIn 0.2s ease; }

/* Tabs */
.tab-bar { display: flex; gap: 0; border-bottom: 0.5px solid var(--border); margin-bottom: 16px; }
.tab-item { padding: 8px 16px; font-size: 13px; color: var(--text-secondary); cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.15s; }
.tab-item:hover { color: var(--text); }
.tab-item.active { color: var(--text); font-weight: 500; border-bottom-color: var(--text); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 100; display: flex; align-items: center; justify-content: center; animation: fadeIn 0.15s ease; }
.modal { background: var(--surface); border-radius: 12px; padding: 24px; width: 480px; max-width: 90vw; max-height: 85vh; overflow-y: auto; box-shadow: 0 8px 30px rgba(0,0,0,0.12); }
.modal-title { font-size: 16px; font-weight: 500; margin-bottom: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.modal-wide { width: 640px; }

/* Forms */
.form-group { margin-bottom: 14px; }
.form-label { font-size: 12px; font-weight: 500; color: var(--text-secondary); margin-bottom: 4px; display: block; }
.form-input { width: 100%; padding: 8px 12px; border: 0.5px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; font-family: inherit; background: var(--surface); color: var(--text); outline: none; transition: border-color 0.15s; }
.form-input:focus { border-color: var(--accent); }
.form-select { width: 100%; padding: 8px 12px; border: 0.5px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; font-family: inherit; background: var(--surface); color: var(--text); outline: none; }
textarea.form-input { min-height: 80px; resize: vertical; }

/* Toast */
.toast-container { position: fixed; top: 16px; right: 16px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 16px; border-radius: 8px; font-size: 12px; font-weight: 500; animation: fadeIn 0.2s ease; }
.toast-success { background: var(--green-bg); color: var(--green-text); }
.toast-error { background: var(--red-bg); color: var(--red-text); }
.toast-info { background: var(--accent-bg); color: var(--accent-text); }

/* States */
.loading { display: flex; align-items: center; justify-content: center; padding: 40px; color: var(--text-secondary); font-size: 13px; }
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px; color: var(--text-secondary); text-align: center; }
.empty-state-icon { font-size: 32px; margin-bottom: 12px; opacity: 0.3; }
.empty-state-text { font-size: 13px; margin-bottom: 16px; }

/* Detail panel */
.detail-panel { position: fixed; right: 0; top: 0; bottom: 0; width: 420px; background: var(--surface); border-left: 0.5px solid var(--border); z-index: 50; overflow-y: auto; padding: 24px; transform: translateX(100%); transition: transform 0.2s ease; }
.detail-panel.open { transform: translateX(0); }
.detail-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.detail-close { cursor: pointer; font-size: 18px; color: var(--text-secondary); background: none; border: none; }
.detail-close:hover { color: var(--text); }

/* Login */
.login-page { display: flex; align-items: center; justify-content: center; height: 100vh; background: var(--bg); }
.login-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 12px; padding: 32px; width: 360px; }
.login-brand { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 4px; }
.login-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; }
.login-error { font-size: 12px; color: var(--red); margin-bottom: 12px; display: none; }

/* Kanban */
.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { min-width: 220px; flex-shrink: 0; }
.kanban-col-header { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); margin-bottom: 8px; padding: 0 4px; }
.kanban-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 8px; padding: 10px 12px; margin-bottom: 6px; cursor: pointer; font-size: 12px; transition: border-color 0.15s; }
.kanban-card:hover { border-color: var(--border-hover); }

/* Leaderboard */
.leaderboard-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 0.5px solid #f0efe8; }
.leaderboard-rank { font-size: 16px; font-weight: 600; color: var(--text-tertiary); width: 28px; text-align: center; }
.leaderboard-score { font-size: 18px; font-weight: 600; }

/* Action checklist */
.action-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 0.5px solid #f0efe8; }
.action-check { width: 18px; height: 18px; border: 1.5px solid var(--border); border-radius: 4px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.15s; }
.action-check:hover { border-color: var(--accent); }
.action-check.done { background: var(--green); border-color: var(--green); color: #fff; font-size: 10px; }
.action-priority { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.action-priority-high { color: var(--red); }
.action-priority-medium { color: var(--amber); }
.action-priority-low { color: var(--text-tertiary); }

/* Artist tag (clickable artist name in roster views) */
.artist-tag { display:inline-block; font-size:10px; font-weight:600; color:var(--accent-text); background:var(--accent-bg); padding:2px 7px; border-radius:var(--radius-pill); cursor:pointer; transition:background 0.1s; white-space:nowrap; }
.artist-tag:hover { background:var(--accent); color:#fff; }