*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette inspirée du HC Nyon : bleu marine + rouge crimson */
  --bg:       #0a0f1f;
  --bg2:      #111a35;
  --bg3:      #182347;
  --bg4:      #233059;
  --accent:   #c8102e;        /* rouge HC Nyon */
  --accent-h: #9d0c24;
  --navy:     #1e3a8a;        /* bleu HC Nyon */
  --navy-h:   #1e2d6b;
  --text:     #f1f5f9;
  --text2:    #94a3b8;
  --text3:    #64748b;
  --border:   rgba(255,255,255,0.08);
  --r:        12px;
  --r-sm:     8px;

  --yellow:    #f59e0b;
  --yellow-bg: rgba(245,158,11,0.14);
  --green:     #22c55e;
  --green-bg:  rgba(34,197,94,0.14);
  --purple:    #a855f7;
  --purple-bg: rgba(168,85,247,0.14);
  --red:       #ef4444;
  --red-bg:    rgba(239,68,68,0.14);
  --gray:      #475569;
  --gray-bg:   rgba(71,85,105,0.08);
}

html, body { height: 100%; font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }

/* ── SCREENS ─────────────────────────────────── */
.screen { display: none; height: 100vh; height: 100dvh; width: 100vw; overflow: hidden; }
.screen.active { display: flex; }

/* ── LOGIN ───────────────────────────────────── */
#login-screen {
  align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(200,16,46,0.10) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(30,58,138,0.10) 0%, transparent 60%),
    var(--bg);
}
.login-wrap { width: 100%; max-width: 420px; padding: 1.5rem; }
.login-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 2.25rem; display: flex; flex-direction: column; gap: 1.25rem; }
.login-brand { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.login-icon { width: 110px; height: 110px; object-fit: contain; filter: drop-shadow(0 6px 16px rgba(200,16,46,0.25)); }
.brand-logo { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }
.login-brand h1 { font-size: 1.85rem; font-weight: 800; color: var(--accent); }
.login-brand p { color: var(--text3); font-size: 0.875rem; }
.login-hint { text-align: center; color: var(--text3); font-size: 0.75rem; margin-top: -0.5rem; }

/* ── FIELDS ──────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 0.375rem; }
.field label { font-size: 0.82rem; font-weight: 500; color: var(--text2); }
input, select, textarea {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--r-sm);
  color: var(--text); padding: 0.6rem 0.875rem; font-size: 0.875rem; width: 100%;
  transition: border-color 0.2s; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--text3); }
select option { background: var(--bg3); }
input[type="time"]::-webkit-calendar-picker-indicator { filter: invert(0.6); cursor: pointer; }

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
  padding: 0.6rem 1.125rem; border-radius: var(--r-sm); font-size: 0.875rem;
  font-weight: 500; border: none; cursor: pointer; transition: all 0.15s;
  font-family: inherit; white-space: nowrap; text-decoration: none;
}
.btn.primary   { background: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--accent-h); }
.btn.secondary { background: var(--bg4); color: var(--text); border: 1px solid var(--border); }
.btn.secondary:hover { border-color: rgba(245,158,11,0.4); }
.btn.ghost     { background: transparent; color: var(--text2); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn.danger-btn { background: rgba(239,68,68,0.12); color: var(--red); border: 1px solid rgba(239,68,68,0.25); }
.btn.danger-btn:hover { background: rgba(239,68,68,0.22); }
.btn.sm { padding: 0.375rem 0.75rem; font-size: 0.8rem; }
.btn.icon-btn { padding: 0.375rem; width: 30px; height: 30px; }
.btn.wfull { width: 100%; }

.error-text { color: var(--red); font-size: 0.8rem; min-height: 1em; }

/* ── ADMIN LAYOUT ────────────────────────────── */
#admin-screen { flex-direction: row; overflow: hidden; }

/* ── SIDEBAR ─────────────────────────────────── */
.sidebar {
  width: 230px; min-width: 230px; background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 1rem 0.625rem; gap: 0.125rem; overflow-y: auto; flex-shrink: 0;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.375rem 0.625rem 1rem;
  border-bottom: 1px solid var(--border); margin-bottom: 0.5rem;
}
.sidebar-brand-name { font-weight: 700; font-size: 0.95rem; color: var(--accent); }
.nav-btn {
  display: flex; align-items: center; gap: 0.625rem; padding: 0.6rem 0.75rem;
  border-radius: var(--r-sm); background: none; border: none; color: var(--text2);
  cursor: pointer; font-size: 0.85rem; width: 100%; text-align: left;
  transition: all 0.15s; font-family: inherit;
}
.nav-btn:hover { background: var(--bg3); color: var(--text); }
.nav-btn.active { background: rgba(245,158,11,0.12); color: var(--accent); font-weight: 600; }
.nav-btn.danger:hover { background: rgba(239,68,68,0.1); color: var(--red); }
.ni { width: 20px; text-align: center; font-size: 1rem; flex-shrink: 0; }
.sidebar-bottom { margin-top: auto; padding-top: 0.625rem; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 0.125rem; }

/* ── ADMIN MAIN ──────────────────────────────── */
.admin-main { flex: 1; overflow-y: auto; padding: 2rem; background: var(--bg); }
#admin-content { max-width: 960px; }

/* ── PAGE HEADER ─────────────────────────────── */
.page-hdr { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.75rem; gap: 1rem; }
.page-hdr-title { font-size: 1.4rem; font-weight: 700; }
.page-hdr-sub { color: var(--text2); font-size: 0.82rem; margin-top: 0.2rem; }

/* ── STAT CARDS ──────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 1.25rem; text-align: center; }
.stat-num { font-size: 2.25rem; font-weight: 800; color: var(--accent); }
.stat-lbl { color: var(--text2); font-size: 0.78rem; margin-top: 0.25rem; }

/* ── GENERIC CARD ────────────────────────────── */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 1.25rem; margin-bottom: 1rem; }
.card-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.card-title { font-weight: 600; }

/* ── LIST ITEMS ──────────────────────────────── */
.item-list { display: flex; flex-direction: column; gap: 0.5rem; }
.list-item {
  display: flex; align-items: center; gap: 0.875rem; padding: 0.75rem 1rem;
  background: var(--bg3); border-radius: var(--r-sm); border: 1px solid var(--border);
  transition: border-color 0.15s;
}
.list-item:hover { border-color: rgba(245,158,11,0.3); }
.list-avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.875rem; overflow: hidden; background: var(--bg4);
}
.list-avatar img { width: 100%; height: 100%; object-fit: cover; }
.list-info { flex: 1; min-width: 0; }
.list-name { font-weight: 500; font-size: 0.875rem; }
.list-sub { color: var(--text2); font-size: 0.77rem; margin-top: 0.15rem; }
.list-actions { display: flex; gap: 0.375rem; flex-shrink: 0; }

/* ── EMPTY STATE ─────────────────────────────── */
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--text3); }
.empty-icon { font-size: 2.25rem; margin-bottom: 0.5rem; }
.empty-txt { font-size: 0.85rem; }

/* ── TABS ────────────────────────────────────── */
.tab-bar { display: flex; gap: 0.25rem; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 0.25rem; margin-bottom: 1.5rem; overflow-x: auto; flex-shrink: 0; }
.tab-btn { padding: 0.45rem 0.875rem; border-radius: 6px; background: none; border: none; color: var(--text2); cursor: pointer; font-size: 0.82rem; white-space: nowrap; transition: all 0.15s; font-family: inherit; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--accent); color: #fff; font-weight: 600; }

/* ── SLOT ITEMS ──────────────────────────────── */
.slot-item { display: flex; align-items: center; gap: 0.875rem; padding: 0.75rem 1rem; background: var(--bg3); border-radius: var(--r-sm); border: 1px solid var(--border); margin-bottom: 0.5rem; }
.slot-time { font-size: 0.82rem; font-weight: 700; color: var(--accent); white-space: nowrap; min-width: 105px; }
.slot-info { flex: 1; min-width: 0; }
.slot-name { font-size: 0.875rem; font-weight: 500; }
.slot-members { font-size: 0.77rem; color: var(--text3); margin-top: 0.1rem; }

/* ── COLOR DOT ───────────────────────────────── */
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-lg { width: 14px; height: 14px; }

/* ── FORM HELPERS ────────────────────────────── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.mt { margin-top: 1rem; }
.mt-sm { margin-top: 0.5rem; }
.row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 0.5rem; }

/* ── COLOR PICKER ────────────────────────────── */
.color-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.color-swatch { width: 28px; height: 28px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: all 0.15s; flex-shrink: 0; }
.color-swatch.sel { border-color: var(--text); transform: scale(1.2); }

/* ── PHOTO PREVIEW ───────────────────────────── */
.photo-circle {
  width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg4); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700; overflow: hidden;
}
.photo-circle img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }

/* ── SETTINGS ────────────────────────────────── */
.settings-block { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 1.5rem; margin-bottom: 1.25rem; }
.settings-block-title { font-weight: 600; padding-bottom: 0.875rem; margin-bottom: 1.125rem; border-bottom: 1px solid var(--border); }

/* ── DISPLAY VIEW ────────────────────────────── */
#display-screen { flex-direction: column; background: var(--bg); overflow: hidden; }
.dsp-header { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 1.25rem; background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0; gap: 0.75rem; }
.dsp-brand { display: flex; align-items: center; gap: 0.625rem; min-width: 0; }
.dsp-brand .brand-logo { width: 38px; height: 38px; }
.dsp-brand h1 { font-size: 1.15rem; font-weight: 800; color: var(--accent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dsp-header-right { display: flex; align-items: center; gap: 0.875rem; flex-shrink: 0; }
.dsp-clock { text-align: right; }
#dsp-time { font-size: 1.5rem; font-weight: 800; color: var(--accent); letter-spacing: 0.04em; line-height: 1; }
#dsp-date { font-size: 0.72rem; color: var(--text3); margin-top: 0.15rem; white-space: nowrap; }
.dsp-actions { display: flex; gap: 0.5rem; }
.dsp-content { flex: 1; overflow-y: auto; padding: 1rem 1.25rem 4rem; display: flex; flex-direction: column; gap: 0.625rem; -webkit-overflow-scrolling: touch; overscroll-behavior-y: contain; }

/* ── LEGEND ──────────────────────────────────── */
.legend { display: flex; flex-wrap: wrap; gap: 0.875rem; padding: 0.625rem 1rem; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm); flex-shrink: 0; }
.legend-item { display: flex; align-items: center; gap: 0.375rem; font-size: 0.73rem; color: var(--text2); }

/* ── DAY PANEL ───────────────────────────────── */
.day-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; flex-shrink: 0; }
.day-panel.today { border-color: rgba(245,158,11,0.35); }
.day-panel-hdr { display: flex; align-items: center; justify-content: space-between; padding: 0.875rem 1.125rem; cursor: pointer; user-select: none; transition: background 0.15s; }
.day-panel-hdr:hover { background: var(--bg3); }
.day-panel-hdr-left { display: flex; align-items: center; gap: 0.625rem; }
.day-name { font-weight: 600; font-size: 0.95rem; }
.day-panel.today .day-name { color: var(--accent); }
.today-badge { font-size: 0.68rem; padding: 0.12rem 0.5rem; border-radius: 999px; background: rgba(245,158,11,0.15); color: var(--accent); font-weight: 700; }
.slot-count-badge { font-size: 0.72rem; color: var(--text3); }
.day-chevron { color: var(--text3); font-size: 0.75rem; transition: transform 0.25s; }
.day-panel.open .day-chevron { transform: rotate(180deg); }
.day-panel-body {
  display: none; border-top: 1px solid var(--border);
  padding: 1rem 1.125rem 3rem;
  max-height: 65vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.day-panel.open .day-panel-body { display: block; }

/* ── GROUP SECTION ───────────────────────────── */
.group-sec { margin-bottom: 1.25rem; }
.group-sec:last-child { margin-bottom: 0; }
.group-sec-hdr { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.group-sec-name { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text2); }
.group-sec-time { font-size: 0.75rem; color: var(--text3); }

/* ── PERSON CARDS GRID ───────────────────────── */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); gap: 0.75rem; }

/* ── PERSON CARD ─────────────────────────────── */
.pcard {
  border-radius: var(--r); overflow: hidden; border: 2px solid transparent;
  background: var(--bg3); text-align: center; transition: border-color 0.4s, background 0.4s;
  cursor: default;
}
.pcard.s-upcoming { border-color: var(--border); }
.pcard.s-starting { border-color: var(--yellow); background: var(--yellow-bg); }
.pcard.s-working  { border-color: var(--green);  background: var(--green-bg);  }
.pcard.s-ending   { border-color: var(--purple); background: var(--purple-bg); }
.pcard.s-finished { border-color: var(--red);    background: var(--red-bg);    opacity: 0.65; }

.pcard-img-wrap { width: 100%; padding-top: 90%; position: relative; overflow: hidden; }
.pcard-initials {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 900; color: #fff; letter-spacing: 0.02em;
}
.pcard-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.pcard-bar { height: 3px; width: 100%; background: var(--bg4); }
.s-upcoming .pcard-bar { background: var(--gray); }
.s-starting .pcard-bar { background: var(--yellow); }
.s-working  .pcard-bar { background: var(--green); }
.s-ending   .pcard-bar { background: var(--purple); }
.s-finished .pcard-bar { background: var(--red); }

.pcard-body { padding: 0.5rem 0.4rem 0.6rem; }
.pcard-name { font-size: 0.78rem; font-weight: 600; line-height: 1.35; }
.pcard-status { font-size: 0.68rem; margin-top: 0.2rem; }
.s-upcoming .pcard-status { color: var(--text3); }
.s-starting .pcard-status { color: var(--yellow); }
.s-working  .pcard-status { color: var(--green); }
.s-ending   .pcard-status { color: var(--purple); }
.s-finished .pcard-status { color: var(--red); }

/* ── MODAL ───────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.72);
  display: flex; align-items: center; justify-content: center;
  z-index: 999; padding: 1rem; backdrop-filter: blur(3px);
}
.modal-overlay.hidden { display: none; }
.modal-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1.125rem 1.375rem; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 0.95rem; font-weight: 600; }
.modal-close-btn { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 1rem; width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; transition: color 0.15s; }
.modal-close-btn:hover { color: var(--text); background: var(--bg3); }
.modal-body { padding: 1.375rem; display: flex; flex-direction: column; gap: 1rem; }
.modal-footer { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.25rem; }

/* ── TOAST ───────────────────────────────────── */
.toast {
  position: fixed; bottom: 1.25rem; right: 1.25rem; z-index: 9999;
  background: var(--bg4); border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 0.75rem 1.125rem; font-size: 0.85rem; color: var(--text);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4); animation: slide-in 0.25s ease;
}
.toast.hidden { display: none; }
.toast.ok   { border-color: var(--green);  color: var(--green); }
.toast.err  { border-color: var(--red);    color: var(--red); }
@keyframes slide-in { from { transform: translateX(1.5rem); opacity: 0; } to { transform: none; opacity: 1; } }

/* ── MISC HELPERS ────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 0.875rem 0; }
.hint { color: var(--text3); font-size: 0.78rem; }
.badge-group { display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; }

/* ── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 3px; }

/* ── RESPONSIVE ──────────────────────────────── */

/* Tablette / grand mobile */
@media (max-width: 680px) {
  .sidebar { width: 56px; min-width: 56px; }
  .sidebar-brand-name, .nav-btn > span:last-child { display: none; }
  .sidebar-brand { justify-content: center; padding: 0.5rem; }
  .nav-btn { justify-content: center; }
  .admin-main { padding: 1rem; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 0.625rem; }
}

/* Mobile */
@media (max-width: 520px) {
  /* Header display */
  .dsp-header { padding: 0.625rem 0.875rem; flex-wrap: wrap; }
  .dsp-brand h1 { font-size: 1rem; }
  .dsp-brand { font-size: 1rem; }
  #dsp-time { font-size: 1.25rem; }
  #dsp-date { font-size: 0.68rem; }
  .dsp-actions .btn { padding: 0.35rem 0.6rem; font-size: 0.75rem; }

  /* Content */
  .dsp-content { padding: 0.625rem 0.75rem 4rem; gap: 0.5rem; }

  /* Legend */
  .legend { padding: 0.5rem 0.75rem; gap: 0.5rem 0.875rem; }
  .legend-item { font-size: 0.7rem; }

  /* Day panels */
  .day-panel-hdr { padding: 0.75rem 0.875rem; }
  .day-name { font-size: 0.9rem; }
  .day-panel-body { padding: 0.75rem 0.75rem 3rem; max-height: 65vh; }

  /* Group section */
  .group-sec-hdr { gap: 0.375rem; }
  .group-sec-name { font-size: 0.72rem; }
  .group-sec-time { font-size: 0.7rem; }

  /* Cards grid — 3 colonnes minimum sur mobile */
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 0.5rem; }

  /* Cards */
  .pcard-initials { font-size: 1.4rem; }
  .pcard-body { padding: 0.4rem 0.3rem 0.5rem; }
  .pcard-name { font-size: 0.7rem; }
  .pcard-status { font-size: 0.62rem; }

  /* Admin sidebar */
  .admin-main { padding: 0.75rem; }
}

/* Très petit mobile (< 375px) */
@media (max-width: 375px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: 0.375rem; }
  .pcard-initials { font-size: 1.1rem; }
  .dsp-header { gap: 0.5rem; }
  .dsp-header-right { gap: 0.5rem; }
}