:root, [data-theme="light"] {
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.22vw, 1.08rem);
  --text-lg: clamp(1.15rem, 1.02rem + 0.55vw, 1.4rem);
  --text-xl: clamp(1.9rem, 1.6rem + 1vw, 2.35rem);
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --color-bg: #f7f6f2;
  --color-surface: #f9f8f5;
  --color-surface-2: #fbfbf9;
  --color-surface-offset: #f3f0ec;
  --color-divider: #dcd9d5;
  --color-border: rgba(40, 37, 29, 0.12);
  --color-border-strong: rgba(40, 37, 29, 0.18);
  --color-text: #28251d;
  --color-text-muted: #6d6a63;
  --color-text-faint: #928f87;
  --color-text-inverse: #f9f8f4;
  --color-primary: #01696f;
  --color-primary-hover: #0c4e54;
  --color-primary-highlight: #cedcd8;
  --color-success: #437a22;
  --color-warning: #964219;
  --color-error: #a12c7b;
  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem; --radius-xl: 1rem; --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(40, 37, 29, 0.06);
  --shadow-md: 0 10px 28px rgba(40, 37, 29, 0.08);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}



*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-size-adjust: none; }
body {
  min-height: 100dvh; line-height: 1.6; font-family: var(--font-body);
  font-size: var(--text-base); color: var(--color-text);
  background: radial-gradient(circle at top right, rgba(1, 105, 111, 0.08), transparent 28%),
              linear-gradient(180deg, var(--color-bg), var(--color-surface-offset));
  padding: var(--space-4);
}
input, button, textarea, select { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }
button { cursor: pointer; border: none; background: none; }
input, select, textarea {
  width: 100%; border: 1px solid var(--color-border);
  background: var(--color-surface-2); border-radius: var(--radius-md);
  padding: 0 var(--space-3); min-height: 40px;
}
textarea { min-height: 80px; padding-top: var(--space-3); padding-bottom: var(--space-3); resize: vertical; }
a, button, input, textarea, select { transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

.app-shell { max-width: 1360px; margin: 0 auto; display: grid; gap: var(--space-6); }
.topbar, .panel, .status-card, .modal-card {
  background: rgba(249, 248, 245, 0.9); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); backdrop-filter: blur(14px);
}


.topbar { display: grid; grid-template-rows: auto auto; gap: var(--space-3); padding: var(--space-5); }
.topbar-head { display: flex; align-items: center; gap: var(--space-8); }
.brand { display: flex; align-items: center; gap: var(--space-4); }
.brand-title { font-size: 24px; font-weight: 700; color: var(--color-text); letter-spacing: -0.3px; line-height: 1.2; }
.brand-text { display: flex; flex-direction: column; margin-left: auto; }
.brand-subtitle { font-size: 11px; font-weight: 700; color: var(--color-text-muted); letter-spacing: 0.2px; }
.logo-mark { flex-shrink: 0; line-height: 0; }
.logo-mark img { display: block; height: 65px; width: auto; }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); flex-wrap: wrap; padding-top: var(--space-3); border-top: 1px solid var(--color-divider); }
.tabs, .toolbar-actions { display: inline-flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

.btn {
  min-height: 34px; padding: 0 var(--space-3); font-size: var(--text-xs); font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  border-radius: 0.625rem; border: 1px solid transparent; white-space: nowrap;
}
.btn:hover { transform: translateY(-0.5px); }
.btn-tab[aria-selected="true"], .btn-primary { background: var(--color-primary); color: var(--color-text-inverse); border-color: transparent; }
.btn-tab[aria-selected="false"], .btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-danger { background: color-mix(in srgb, var(--color-error) 14%, var(--color-surface)); color: var(--color-error); border-color: color-mix(in srgb, var(--color-error) 25%, transparent); }
.btn-success { background: color-mix(in srgb, var(--color-success) 14%, var(--color-surface)); color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 25%, transparent); }

.grid-main { display: grid; grid-template-columns: minmax(0, 1.85fr) minmax(320px, 0.95fr); gap: var(--space-6); align-items: start; }
.panel { overflow: hidden; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-5); border-bottom: 1px solid var(--color-divider);
  background: color-mix(in srgb, var(--color-surface) 78%, transparent);
}
.panel-header h2 { font-size: var(--text-lg); line-height: 1.2; font-weight: 700; }
.panel-header p { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-1); }

.table-wrap { overflow-x: auto; }
.table-wrap th, .table-wrap td { text-align: left; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-divider); vertical-align: middle; }
.table-wrap th {
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent); position: sticky; top: 0; z-index: 1; white-space: nowrap;
}
.table-wrap tbody tr:hover { background: color-mix(in srgb, var(--color-primary) 4%, var(--color-surface)); }

.sidebar { display: grid; gap: var(--space-4); position: sticky; top: var(--space-4); }
.status-card { padding: var(--space-5); }
.status-card h3 { font-size: var(--text-lg); line-height: 1.2; margin-bottom: var(--space-3); }

.status-pill {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.45rem 0.75rem; border-radius: var(--radius-full); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.03em; width: fit-content; margin-bottom: var(--space-3);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface)); color: var(--color-primary);
}
.status-pill[data-state="success"] { background: color-mix(in srgb, var(--color-success) 14%, var(--color-surface)); color: var(--color-success); }
.status-pill[data-state="warning"] { background: color-mix(in srgb, var(--color-warning) 14%, var(--color-surface)); color: var(--color-warning); }
.status-pill[data-state="error"] { background: color-mix(in srgb, var(--color-error) 14%, var(--color-surface)); color: var(--color-error); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--space-3); margin-top: var(--space-4); }
.mini-stat { padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface-offset); border: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent); }
.mini-stat strong { display: block; font-size: var(--text-lg); line-height: 1.1; font-variant-numeric: tabular-nums lining-nums; }
.mini-stat span { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.publish-bar {
  display: flex; gap: var(--space-3); flex-wrap: wrap; padding: var(--space-5);
  border-top: 1px solid var(--color-divider); align-items: center; justify-content: space-between;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
}
.publish-meta { display: flex; flex-direction: column; gap: var(--space-1); }
.publish-meta strong { font-size: var(--text-sm); }
.publish-meta span { font-size: var(--text-xs); color: var(--color-text-muted); }

.select-wrap { position: relative; min-width: 150px; display: inline-block; }
.select-wrap select { appearance: none; padding-right: var(--space-10); min-height: 34px; font-size: var(--text-sm); }
.select-wrap::after {
  content: '▾'; position: absolute; right: var(--space-3); top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--color-text-faint); font-size: var(--text-sm);
}

.day-grid { display: grid; grid-template-columns: repeat(7, minmax(60px, 1fr)); gap: var(--space-2); }
.day-toggle { position: relative; }
.day-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.day-toggle span {
  min-height: 30px; border-radius: var(--radius-md); display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 0 var(--space-1);
  border: 1px solid var(--color-border-strong); background: var(--color-surface-2);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
}
.day-toggle input:checked + span { background: color-mix(in srgb, var(--color-warning) 16%, var(--color-surface)); color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 24%, transparent); }

.form-grid { display: grid; gap: var(--space-3); }
.inline-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.empty-state { padding: var(--space-6); border-radius: var(--radius-lg); background: var(--color-surface-offset); border: 1px dashed var(--color-border-strong); color: var(--color-text-muted); text-align: center; }

.modal {
  position: fixed; inset: 0; display: none; align-items: center; justify-content: center;
  background: rgba(23, 22, 20, 0.44); padding: var(--space-4); z-index: 30;
}
.modal.open { display: flex; }
.modal-card { width: min(600px, 100%); padding: var(--space-6); display: grid; gap: var(--space-4); box-shadow: var(--shadow-md); }

.member-tag { display: inline-flex; align-items: center; gap: var(--space-2); }
.member-dot { width: 0.65rem; height: 0.65rem; border-radius: var(--radius-full); background: var(--color-primary); box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-primary) 14%, transparent); flex-shrink: 0; }
.name-cell { font-weight: 600; white-space: nowrap; }

.dashboard-kpi { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--space-4); }
.kpi-card { padding: var(--space-5); border-radius: var(--radius-xl); border: 1px solid var(--color-border); background: var(--color-surface); }
.kpi-card .kpi-value { font-size: var(--text-xl); font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-card .kpi-label { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: var(--space-1); }
.kpi-card .kpi-source { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-1); }
.kpi-card.livechat { border-left: 4px solid var(--color-primary); }
.kpi-card.zendesk { border-left: 4px solid var(--color-warning); }
.kpi-card.clock { border-left: 4px solid var(--color-success); }

.clock-btn-in { background: var(--color-primary); color: var(--color-text-inverse); min-height: 30px; padding: 0 var(--space-3); font-size: var(--text-xs); font-weight: 600; border-radius: 0.625rem; border: 1px solid transparent; white-space: nowrap; }
.clock-btn-out { background: var(--color-error); color: var(--color-text-inverse); min-height: 30px; padding: 0 var(--space-3); font-size: var(--text-xs); font-weight: 600; border-radius: 0.625rem; border: 1px solid transparent; white-space: nowrap; }
.clock-btn-in:hover, .clock-btn-out:hover { transform: translateY(-0.5px); }
.clock-status-badge { display: inline-block; padding: 2px 8px; border-radius: var(--radius-full); font-size: 10px; font-weight: 700; letter-spacing: 0.05em; }
.clock-status-badge.in { background: #e3fae8; color: #1a7a3a; }
.clock-status-badge.out { background: #f0eeea; color: #6d6a63; }

.alert-item { padding: var(--space-3) var(--space-4); border-left: 3px solid; margin-bottom: var(--space-2); border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.alert-item.severity-info { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface)); }
.alert-item.severity-warning { border-color: var(--color-warning); background: color-mix(in srgb, var(--color-warning) 6%, var(--color-surface)); }
.alert-item.severity-error { border-color: var(--color-error); background: color-mix(in srgb, var(--color-error) 6%, var(--color-surface)); }
.alert-item.severity-success { border-color: var(--color-success); background: color-mix(in srgb, var(--color-success) 6%, var(--color-surface)); }

.shift-badge {
  display: inline-block; padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 10px; font-weight: 700; letter-spacing: 0.05em;
}
.shift-1 { background: #e3f0ff; color: #1a5fa8; }
.shift-2 { background: #e3fae8; color: #1a7a3a; }
.shift-3 { background: #fce8e3; color: #a84a1a; }


.config-field { display: grid; gap: var(--space-2); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-divider); }
.config-field:last-child { border-bottom: none; }
.config-field label { font-weight: 600; font-size: var(--text-sm); }
.config-field small { color: var(--color-text-muted); font-size: var(--text-xs); }

@media (max-width: 1080px) { .grid-main { grid-template-columns: 1fr; } .sidebar { position: static; } }
@media (max-width: 740px) {
  body { padding: var(--space-3); }
  .topbar, .panel-header, .publish-bar, .status-card, .modal-card { padding: var(--space-4); }
  .dashboard-kpi { grid-template-columns: 1fr 1fr; }
}