/* ============================================================
   Pierrefonds Hockey — Main Stylesheet
   ============================================================ */

:root {
    --colour-primary:    #1a56db;
    --colour-primary-dk: #1245b5;
    --colour-bg:         #f4f6f9;
    --colour-surface:    #ffffff;
    --colour-border:     #dde1e9;
    --colour-text:       #1a1f2e;
    --colour-text-muted: #6b7280;
    --colour-danger:     #dc2626;
    --colour-success:    #16a34a;
    --colour-hm:         rgba(255, 165, 0, 0.55);
    --colour-hm-solid:   #ff9800;
    --radius:            6px;
    --shadow-sm:         0 1px 3px rgba(0,0,0,.08);
    --shadow-md:         0 4px 12px rgba(0,0,0,.10);
}

/* html[data-theme] has specificity (0,1,1) — beats :root's (0,1,0) */
html[data-theme="dark"] {
    --colour-primary:    #4f83f5;
    --colour-primary-dk: #3a6de0;
    --colour-bg:         #0f1117;
    --colour-surface:    #1a1d27;
    --colour-border:     #2d3145;
    --colour-text:       #e4e7f0;
    --colour-text-muted: #8b91a8;
    --colour-danger:     #f87171;
    --colour-success:    #4ade80;
    --colour-hm:         rgba(255, 152, 0, 0.45);
    --colour-hm-solid:   #ff9800;
    --shadow-sm:         0 1px 3px rgba(0,0,0,.3);
    --shadow-md:         0 4px 12px rgba(0,0,0,.4);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--colour-bg);
    color: var(--colour-text);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--colour-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.page-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: 2rem 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* ── Nav ── */
.top-nav {
    background: var(--colour-surface);
    border-bottom: 1px solid var(--colour-border);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    box-shadow: var(--shadow-sm);
}

.top-nav .brand {
    font-weight: 700;
    font-size: 1rem;
    color: var(--colour-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}

.top-nav .brand span {
    color: var(--colour-primary);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--colour-text-muted);
    font-size: .9rem;
    font-weight: 500;
    padding: .25rem 0;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--colour-primary);
    border-color: var(--colour-primary);
    text-decoration: none;
}

/* ── Footer ── */
.site-footer {
    background: var(--colour-surface);
    border-top: 1px solid var(--colour-border);
    padding: .85rem 1.5rem;
    text-align: center;
    font-size: .8rem;
    color: var(--colour-text-muted);
}

/* ── Cards ── */
.card {
    background: var(--colour-surface);
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .55rem 1.1rem;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s, border-color .15s, opacity .15s;
    text-decoration: none;
}

.btn-primary  { background: var(--colour-primary); color: #fff; border-color: var(--colour-primary); }
.btn-primary:hover { background: var(--colour-primary-dk); border-color: var(--colour-primary-dk); text-decoration: none; color: #fff; }
.btn-outline  { background: transparent; color: var(--colour-primary); border-color: var(--colour-primary); }
.btn-outline:hover { background: var(--colour-primary); color: #fff; text-decoration: none; }
.btn-danger   { background: var(--colour-danger); color: #fff; border-color: var(--colour-danger); }
.btn-sm       { padding: .35rem .75rem; font-size: .82rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Forms ── */
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .35rem; }
.form-control {
    width: 100%;
    padding: .55rem .75rem;
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    font-size: .9rem;
    color: var(--colour-text);
    background: var(--colour-surface);
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
    outline: none;
    border-color: var(--colour-primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.15);
}

/* ── Alerts ── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    margin-bottom: 1rem;
}
.alert-danger,
.alert-error   { background: #fef2f2; color: var(--colour-danger); border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: var(--colour-success); border: 1px solid #bbf7d0; }
.alert-info    { background: #eff6ff; color: var(--colour-primary); border: 1px solid #bfdbfe; }

html[data-theme="dark"] .alert-danger,
html[data-theme="dark"] .alert-error   { background: #2d1515; border-color: #7f1d1d; }
html[data-theme="dark"] .alert-success { background: #052e16; border-color: #14532d; }
html[data-theme="dark"] .alert-info    { background: #0c1a3d; border-color: #1e3a8a; }

/* ── Login page specific ── */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--colour-bg);
    padding: 1.5rem;
}

.login-box {
    background: var(--colour-surface);
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 380px;
}

.login-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--colour-text);
}

.login-logo p {
    font-size: .85rem;
    color: var(--colour-text-muted);
    margin-top: .25rem;
}

/* ── Schedule filters ── */
.schedule-filters {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.filter-group label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--colour-text-muted);
    white-space: nowrap;
}

.surface-btns { display: flex; gap: .3rem; }
.surface-btn {
    padding: .35rem .7rem;
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    background: var(--colour-surface);
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--colour-text-muted);
    transition: all .15s;
}
.surface-btn:hover  { border-color: var(--colour-primary); color: var(--colour-primary); }
.surface-btn.active { background: var(--colour-primary); color: #fff; border-color: var(--colour-primary); }

.week-nav {
    display: flex;
    align-items: center;
    gap: .4rem;
}
.week-nav .week-label {
    font-size: .85rem;
    font-weight: 600;
    min-width: 200px;
    text-align: center;
    color: var(--colour-text);
}
.week-nav .nav-arrow {
    padding: .35rem .65rem;
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    background: var(--colour-surface);
    cursor: pointer;
    font-size: .9rem;
    color: var(--colour-text);
    transition: all .15s;
    text-decoration: none;
}
.week-nav .nav-arrow:hover { border-color: var(--colour-primary); color: var(--colour-primary); text-decoration: none; }
.week-nav .nav-arrow.disabled { opacity: .35; pointer-events: none; }

/* ── Schedule page: locked layout — only the grid scrolls ── */
.page-schedule,
.page-schedule body,
.page-schedule .page-wrap {
    height: 100%;
    overflow: hidden;
}

.page-schedule .page-wrap {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.page-schedule .main-content {
    flex: 1;
    min-height: 0;               /* allow shrink inside flex */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding-bottom: 0;
}

.page-schedule .schedule-wrap {
    flex: 1;
    min-height: 0;
}

.page-schedule .grid-outer {
    overflow: auto;              /* both axes */
    height: 100%;
}

/* ── Schedule grid ── */
.schedule-wrap {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.grid-outer {
    flex: 1;
    overflow-x: auto;
    border: 1px solid var(--colour-border);
    border-radius: var(--radius);
    background: var(--colour-surface);
    box-shadow: var(--shadow-sm);
}

.schedule-grid {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
    font-size: .78rem;
}

.schedule-grid th,
.schedule-grid td {
    border: 1px solid var(--colour-border);
    padding: 0;
}

/* Time column */
.schedule-grid .col-time {
    width: 52px;
    min-width: 52px;
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--colour-bg);
}

.schedule-grid thead th {
    background: var(--colour-bg);
    position: sticky;
    top: 0;
    z-index: 3;
    padding: .4rem .35rem;
    text-align: center;
    font-weight: 700;
    font-size: .78rem;
    white-space: nowrap;
}

.schedule-grid thead th.col-time { z-index: 4; }

.schedule-grid .time-cell {
    text-align: right;
    padding: 0 6px;
    height: 22px;
    line-height: 22px;
    font-size: .72rem;
    color: var(--colour-text-muted);
    white-space: nowrap;
    background: var(--colour-bg);
    position: sticky;
    left: 0;
    z-index: 1;
}

.schedule-grid .slot-cell {
    height: 22px;
    text-align: center;
    vertical-align: middle;
    cursor: default;
}

.slot-block {
    display: block;
    height: 100%;
    width: 100%;
    line-height: 22px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
}

.slot-block.is-hm {
    cursor: pointer;
    transition: filter .12s;
}
.slot-block.is-hm:hover { filter: brightness(.88); }

.col-day-header .day-name { display: block; font-weight: 700; }
.col-day-header .day-date { display: block; font-weight: 400; color: var(--colour-text-muted); font-size: .72rem; }
.col-day-header.today     { color: var(--colour-primary); }

/* ── Multi-select: selected cell highlight ── */
.slot-block.is-hm.is-selected {
    outline: 2px solid #1a56db;
    outline-offset: -2px;
    filter: brightness(1.12);
    z-index: 1;
    position: relative;
}
html[data-theme="dark"] .slot-block.is-hm.is-selected {
    outline-color: #4f83f5;
}

/* ── Selection bar ── */
.sel-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: var(--colour-text);
    color: var(--colour-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .65rem 1.5rem;
    box-shadow: 0 -2px 12px rgba(0,0,0,.18);
    transition: transform .2s ease;
}
.sel-bar--hidden {
    transform: translateY(100%);
    pointer-events: none;
}
.sel-bar-info {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .88rem;
    font-weight: 600;
}
.sel-note {
    font-size: .78rem;
    font-weight: 400;
    opacity: .7;
}
.sel-bar-actions {
    display: flex;
    gap: .5rem;
    flex-shrink: 0;
}
.sel-bar .btn-outline {
    background: transparent;
    border-color: rgba(255,255,255,.4);
    color: #fff;
}
.sel-bar .btn-outline:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.6);
    color: #fff;
}
.sel-bar .btn-primary {
    background: var(--colour-primary);
    border-color: var(--colour-primary);
}

/* ── Code colours ── */
/* All code colours are now DB-driven (settings table) and applied as inline styles.
   Only the empty-cell fallback remains here. */
.code-empty { background: transparent; }

/* ── Legend ── */
.legend {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem .75rem;
    margin-top: .85rem;
    font-size: .75rem;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: .3rem;
}
.legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    flex-shrink: 0;
}


/* ── Modals (shared) ── */
.modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.modal-box {
    background: var(--colour-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 440px;
    padding: 1.5rem;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--colour-border);
}
.modal-header h3 { font-size: 1rem; font-weight: 700; }
.modal-close {
    background: none; border: none; font-size: 1.4rem;
    cursor: pointer; color: var(--colour-text-muted); line-height: 1;
}
.modal-footer {
    display: flex; justify-content: flex-end; gap: .5rem;
    margin-top: 1.25rem; padding-top: .75rem;
    border-top: 1px solid var(--colour-border);
}

/* ── Page headings ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: .75rem;
}

.page-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}
