/* ============================================================
   GambettaOS — Kanban Board Styles
   Matches the landing page design language:
   dark warm background, Space Grotesk + DM Sans, gold accent.
   ============================================================ */

:root {
  --bg: #0C0B0A;
  --bg-warm: #141210;
  --fg: #F5F0E8;
  --fg-muted: #A89F91;
  --accent: #D4A853;
  --accent-dim: #B8912E;
  --accent-glow: rgba(212, 168, 83, 0.12);
  --border: #2A2622;
  --border-strong: #3A342E;
  --card-bg: #1A1816;
  --card-hover: #201E1B;
  --danger: #C0392B;
  --danger-dim: rgba(192, 57, 43, 0.15);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --col-devis: #4A7C59;
  --col-design: #5B6FA8;
  --col-fabrication: #9B6E2C;
  --col-pose: #7A4E8A;
  --col-termine: #3D6B5A;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Top nav ────────────────────────────────────────────── */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-warm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topnav-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-decoration: none;
}

.topnav-logo span { color: var(--accent); }

.topnav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.active-badge {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--accent-dim);
  border-radius: 2px;
}

.btn-new {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 0.5rem 1.1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-new:hover { background: #E8B96A; }

/* ── Board container ────────────────────────────────────── */
.board-wrap {
  padding: 1.5rem 1.5rem 3rem;
  overflow-x: auto;
}

.board {
  display: flex;
  gap: 1rem;
  min-width: 900px;
  align-items: flex-start;
}

/* ── Column ─────────────────────────────────────────────── */
.column {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}

.column.drag-over {
  border-color: var(--accent);
  background: #181512;
}

.column-header {
  padding: 0.85rem 1rem 0.7rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.column-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
}

.column-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.col-devis    .column-dot { background: var(--col-devis); }
.col-design   .column-dot { background: var(--col-design); }
.col-fabrication .column-dot { background: var(--col-fabrication); }
.col-pose     .column-dot { background: var(--col-pose); }
.col-termine  .column-dot { background: var(--col-termine); }

.column-count {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--border);
  padding: 0.15rem 0.45rem;
  border-radius: 10px;
  margin-left: auto;
}

.column-cards {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 120px;
}

/* ── Card ───────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.85rem 0.9rem;
  cursor: grab;
  transition: border-color 0.18s, background 0.18s, transform 0.15s, box-shadow 0.18s;
  position: relative;
}

.card:hover {
  border-color: var(--border-strong);
  background: var(--card-hover);
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}

.card.dragging {
  opacity: 0.5;
  cursor: grabbing;
  transform: rotate(1.5deg) scale(1.02);
  box-shadow: 0 8px 28px rgba(0,0,0,0.5);
  border-color: var(--accent-dim);
}

.card-client {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-type {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-bottom: 0.6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.card-date {
  font-family: var(--font-display);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}

.card-date.overdue { color: #E07070; }
.card-date.soon    { color: var(--accent); }

.card-assignee {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--bg);
  background: var(--accent-dim);
  padding: 0.15rem 0.45rem;
  border-radius: 10px;
  white-space: nowrap;
}

.card-actions {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: none;
  gap: 0.3rem;
}

.card:hover .card-actions { display: flex; }

.card-btn {
  background: var(--border-strong);
  border: none;
  color: var(--fg-muted);
  width: 22px;
  height: 22px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}

.card-btn:hover { background: var(--accent); color: var(--bg); }
.card-btn.del:hover { background: var(--danger); color: #fff; }

/* ── Modal ──────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-warm);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 1.75rem;
  width: 100%;
  max-width: 440px;
  transform: translateY(12px);
  transition: transform 0.2s;
}

.modal-backdrop.open .modal { transform: translateY(0); }

.modal-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.35rem;
}

.form-input,
.form-select {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color 0.15s;
  appearance: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--accent);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23A89F91' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

.form-select option { background: #1A1816; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn-cancel {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: transparent;
  border: 1px solid var(--border-strong);
  padding: 0.5rem 1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.btn-cancel:hover { border-color: var(--fg-muted); color: var(--fg); }

.btn-save {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 0.5rem 1.1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-save:hover { background: #E8B96A; }

/* ── Empty state ─────────────────────────────────────────── */
.empty-col {
  color: var(--fg-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: 1.5rem 0.5rem;
  opacity: 0.5;
  user-select: none;
}

/* ── Toast ───────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 300;
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1.1rem;
  border-radius: 3px;
  font-size: 0.82rem;
  color: var(--fg);
  transform: translateY(10px);
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}

.toast.show { opacity: 1; transform: translateY(0); }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dim); }