/* ============================================================
   Magma Events — Global Stylesheet
   Dark industrial theme: charcoal bg, red accent, crisp whites
   Fonts: Bebas Neue (display) + DM Sans (body)
   ============================================================ */

/* -- CSS Variables ---------------------------------------- */
:root {
  --bg:          #121214;
  --surface:     #1c1c1f;
  --surface2:    #242428;
  --border:      #2e2e34;
  --accent:      #e63946;
  --accent-soft: rgba(230,57,70,0.15);
  --gold:        #f4a261;
  --text:        #e8e8ec;
  --text-muted:  #7a7a88;
  --text-dim:    #4a4a56;
  --green:       #2dc653;
  --yellow:      #ffd166;
  --red:         #e63946;

  --radius:  0px;         /* Sharp corners throughout — industrial feel */
  --shadow:  0 4px 24px rgba(0,0,0,0.5);
  --nav-h:   60px;
}

/* -- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

/* -- Typography -------------------------------------------- */
h1, h2, h3 {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--text);
}
h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }

.label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}
.field-error {
  display: block;
  color: var(--accent);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  min-height: 1rem;
}

/* -- Navigation -------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--surface);
  border-bottom: 2px solid var(--accent);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 0;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-right: 2.5rem;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 0;
  flex: 1;
}
.nav-links a {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  padding: 0 1.2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}
.nav-user {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.nav-user strong { color: var(--text); }
.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.35rem 0.8rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s, color 0.2s;
}
.btn-logout:hover { border-color: var(--accent); color: var(--accent); }

/* -- Page wrapper ------------------------------------------ */
.page-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
}
.page-header {
  margin-bottom: 2rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-title { color: var(--text); }
.page-title span { color: var(--accent); }

/* -- Cards ------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.5rem;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* -- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface); border-color: var(--text-muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #c1121f; border-color: #c1121f; }
.btn-success { background: var(--green); border-color: var(--green); color: #0a1a0f; }
.btn-danger  { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-danger:hover { background: var(--accent); color: #fff; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.72rem; }

/* -- Tables ------------------------------------------------ */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table th {
  background: var(--surface2);
  color: var(--text-muted);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: rgba(255,255,255,0.02); }

/* -- Spreadsheet table specifics --------------------------- */
.spread-table th, .spread-table td {
  padding: 0.4rem 0.55rem;
  text-align: center;
  font-size: 0.8rem;
  border: 1px solid var(--border);
}
.spread-table th { writing-mode: vertical-rl; transform: rotate(180deg); height: 110px; vertical-align: bottom; }
.spread-table th.col-event { writing-mode: horizontal-tb; transform: none; height: auto; text-align: left; width: 140px; }
.spread-table th.col-date  { writing-mode: horizontal-tb; transform: none; height: auto; }
.spread-table td.event-name { text-align: left; font-weight: 500; white-space: nowrap; }

.cell-assigned   { background: var(--accent-soft); cursor: pointer; }
.cell-assigned:hover { background: rgba(230,57,70,0.3); }
.cell-vacation   { background: #1a1a00 !important; cursor: not-allowed; }
.cell-conflict   { background: rgba(255,50,50,0.35) !important; } /* assigned + vacation */
.cell-check      { color: var(--accent); font-size: 1rem; font-weight: 700; }
.cell-empty      { cursor: pointer; }
.cell-empty:hover { background: rgba(255,255,255,0.05); }

.row-totals td { background: var(--surface2); font-weight: 600; }
.row-cost td   { background: #0f1f12; color: var(--green); font-weight: 700; }
.section-sep th { background: var(--bg); color: var(--text-dim); letter-spacing: 0.2em; font-size: 0.6rem; }

/* -- Event schedule cards ---------------------------------- */
.event-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
}
.event-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.event-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  line-height: 1;
}
.event-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}
.event-date-badge {
  background: var(--accent);
  color: #fff;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  flex-shrink: 0;
}
.event-contact {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding: 0.6rem 0.8rem;
  background: var(--surface2);
  border-left: 2px solid var(--border);
}
.event-contact strong { color: var(--text); }
.staff-groups { display: flex; gap: 2rem; flex-wrap: wrap; }
.staff-group h4 {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.staff-list { list-style: none; }
.staff-list li {
  font-size: 0.85rem;
  padding: 0.2rem 0;
  color: var(--text);
}
.staff-list li.on-vacation { color: var(--text-dim); text-decoration: line-through; }
.event-cost {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  color: var(--green);
  letter-spacing: 0.06em;
}

/* -- Forms / selects --------------------------------------- */
select, input[type="date"], input[type="text"], input[type="password"] {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.8rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}
select:focus, input:focus { outline: none; border-color: var(--accent); }
select option { background: var(--surface2); }

/* -- Modal ------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--accent); }

/* -- Toast notifications ----------------------------------- */
#toast-container {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green);
  padding: 0.75rem 1.2rem;
  font-size: 0.85rem;
  min-width: 220px;
  animation: slideIn 0.25s ease;
  box-shadow: var(--shadow);
}
.toast.error { border-left-color: var(--accent); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* -- Badges ------------------------------------------------ */
.badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  font-weight: 600;
}
.badge-server   { background: rgba(230,57,70,0.18); color: #e6697a; }
.badge-preparer { background: rgba(244,162,97,0.18); color: var(--gold); }
.badge-admin    { background: rgba(230,57,70,0.35); color: #fff; }

/* -- Utility ----------------------------------------------- */
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-green  { color: var(--green); }
.text-right  { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.flex { display: flex; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

/* -- Loading spinner --------------------------------------- */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* -- Scrollbar styling ------------------------------------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }