:root {
  --gdg-green: #81d11a;
  --gdg-green-dark: #5f9d11;
  --bg: #0c0d0f;
  --panel: #15181d;
  --panel-alt: #1b1f26;
  --border: rgba(255,255,255,.08);
  --text: #f4f7fb;
  --muted: #98a1b2;
  --silver: #cfd5de;
  --yellow: #f4c542;
  --danger: #f35b6a;
  --success: #3ddc84;
  --shadow: 0 18px 40px rgba(0,0,0,.28);
  --radius: 20px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: linear-gradient(180deg, #0a0b0d 0%, #101318 100%); color: var(--text); font-family: Inter, system-ui, sans-serif; }
body { min-height: 100vh; }
button, input, select, textarea { font: inherit; }
.shell { max-width: 1600px; margin: 0 auto; padding: 28px 24px 60px; }
.topbar, .card, .panel, .day-column, .modal-card, .summary-card { background: rgba(21,24,29,.94); border: 1px solid var(--border); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.topbar { border-radius: 28px; padding: 28px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(30px, 4vw, 42px); margin-top: 4px; }
.eyebrow { color: var(--gdg-green); font-weight: 700; text-transform: uppercase; letter-spacing: .16em; font-size: 12px; }
.subtle { color: var(--muted); margin-top: 8px; line-height: 1.5; }
.topbar-actions, .toolbar-right, .week-controls, .panel-head, .modal-header, .toggle-line, .day-card-head, .day-card-meta, .summary-meta, .card-actions, .pill-row { display: flex; gap: 12px; align-items: center; }
.topbar-actions { flex-wrap: wrap; justify-content: flex-end; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 190px; }
.field.compact { min-width: 170px; }
.field.narrow { min-width: 130px; }
label, .label { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
input, select, textarea { width: 100%; border-radius: 14px; border: 1px solid rgba(255,255,255,.1); background: #0f1217; color: var(--text); padding: 12px 14px; outline: none; }
textarea { resize: vertical; min-height: 120px; }
input:focus, select:focus, textarea:focus { border-color: rgba(129,209,26,.8); box-shadow: 0 0 0 3px rgba(129,209,26,.15); }
.btn { border: 0; border-radius: 14px; padding: 12px 16px; font-weight: 700; cursor: pointer; transition: .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--gdg-green); color: #0a0b0d; }
.btn.ghost { background: rgba(255,255,255,.06); color: var(--text); border: 1px solid rgba(255,255,255,.08); }
.btn.small { padding: 9px 12px; border-radius: 12px; font-size: 13px; }
.icon-btn { width: 36px; height: 36px; border-radius: 999px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.06); color: var(--text); cursor: pointer; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 18px 0; }
.misc-panel { margin: 18px 0; border-radius: 24px; padding: 20px; }
.misc-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.misc-inputs { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.misc-inputs input { min-width: 180px; }
.misc-task-list { display: flex; flex-direction: column; gap: 12px; }
.misc-task-item { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07); }
.misc-task-main { display: flex; align-items: flex-start; gap: 12px; }
.misc-task-main input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--gdg-green); }
.misc-task-title { font-weight: 700; }
.misc-task-meta { color: var(--muted); font-size: 13px; margin-top: 6px; }
.misc-task-actions { display: flex; gap: 8px; align-items: center; }
.misc-task-item.done .misc-task-title { text-decoration: line-through; color: var(--muted); }
.summary-card { padding: 20px; border-radius: 22px; }
.summary-card h3 { font-size: 30px; margin-top: 8px; }
.summary-meta { justify-content: space-between; margin-top: 10px; color: var(--muted); font-size: 14px; }
.toolbar { margin: 18px 0; border-radius: 24px; padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.live-status { border-radius: 999px; padding: 10px 14px; background: rgba(129,209,26,.12); color: var(--gdg-green); font-weight: 700; }
.week-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.day-column { border-radius: 24px; padding: 18px; min-height: 540px; }
.day-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.day-head h3 { font-size: 22px; }
.day-date { color: var(--muted); margin-top: 4px; }
.progress-badge { border-radius: 999px; padding: 8px 12px; font-size: 12px; font-weight: 800; }
.progress-grey { background: rgba(255,255,255,.08); color: var(--silver); }
.progress-yellow { background: rgba(244,197,66,.16); color: var(--yellow); }
.progress-green { background: rgba(61,220,132,.16); color: var(--success); }
.client-list { display: flex; flex-direction: column; gap: 12px; }
.client-card { border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); padding: 16px; }
.day-card-head { justify-content: space-between; align-items: flex-start; }
.client-name { font-size: 16px; font-weight: 700; }
.tier-badge, .status-badge, .mini-pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 6px 10px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.tier-badge { background: rgba(129,209,26,.12); color: var(--gdg-green); }
.status-badge { background: rgba(255,255,255,.08); color: var(--silver); }
.status-on-track { background: rgba(61,220,132,.14); color: var(--success); }
.status-watch { background: rgba(244,197,66,.16); color: var(--yellow); }
.status-at-risk { background: rgba(243,91,106,.16); color: var(--danger); }
.status-paused { background: rgba(255,255,255,.1); color: var(--silver); }
.client-card p { color: var(--muted); font-size: 13px; line-height: 1.45; }
.card-actions { margin-top: 14px; justify-content: space-between; flex-wrap: wrap; }
.card-actions .btn { flex: 1; min-width: 0; }
.pick-balance-btn.active { background: rgba(129,209,26,.16); color: var(--gdg-green); border-color: rgba(129,209,26,.45); }
.checkbox-line { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.checkbox-line input { width: 18px; height: 18px; accent-color: var(--gdg-green); }
.empty-state { padding: 18px; border-radius: 18px; background: rgba(255,255,255,.04); border: 1px dashed rgba(255,255,255,.12); color: var(--muted); text-align: center; }
.modal { position: fixed; inset: 0; background: rgba(2,4,8,.68); display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50; }
.modal.hidden { display: none; }
.modal-card { position: relative; width: min(1180px, 100%); max-height: 90vh; overflow: auto; border-radius: 28px; padding: 26px; }
.modal-card.medium { width: min(560px, 100%); }
.modal-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; margin-top: 18px; }
.modal-grid.single { grid-template-columns: 1fr; }
.panel { border-radius: 22px; padding: 18px; }
.panel-head { justify-content: space-between; margin-bottom: 14px; }
.stack-list { display: flex; flex-direction: column; gap: 10px; max-height: 280px; overflow: auto; }
.stack-item { padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); }
.stack-item strong { display: block; margin-bottom: 6px; }
.day-toggle-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
.day-toggle { border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); color: var(--text); padding: 12px 10px; border-radius: 14px; font-weight: 700; cursor: pointer; }
.day-toggle.active { background: rgba(129,209,26,.16); color: var(--gdg-green); border-color: rgba(129,209,26,.48); }
.close-btn { position: sticky; top: 6px; margin-left: auto; display: block; }
.toast-host { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 80; }
.toast { background: #11161b; color: var(--text); border: 1px solid rgba(255,255,255,.08); padding: 12px 16px; border-radius: 14px; box-shadow: var(--shadow); }
@media (max-width: 1260px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .week-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .modal-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .shell { padding: 18px 14px 42px; }
  .topbar, .toolbar, .misc-header { flex-direction: column; align-items: stretch; }
  .topbar-actions, .toolbar-right { width: 100%; }
  .week-grid, .summary-grid { grid-template-columns: 1fr; }
  .field, .field.compact { min-width: 0; }
  .day-column { min-height: auto; }
  .day-toggle-row { grid-template-columns: repeat(3, minmax(0,1fr)); }
}