/* ============================================================
   MTG Manager — "Arcane Ledger" theme
   Global stylesheet. Loads AFTER Bootstrap so these win.
   Grounded in MTG: ink + paper + gold, five-color mana accents.
   ============================================================ */

:root {
    /* Chrome & surfaces */
    --ink:        #1b1a2e;   /* navbar, headings, deep text   */
    --ink-soft:   #2d2b45;
    --paper:      #f6f2e9;   /* page background (warm card stock) */
    --surface:    #ffffff;   /* panels / cards                */
    --surface-2:  #faf7f0;   /* subtle inset (table head, wells) */
    --line:       #e6dfce;   /* warm hairline borders         */
    --line-soft:  #efe9db;

    /* Text */
    --text:       #26242f;
    --text-muted: #6f6a5e;
    --heading:    #1b1a2e;   /* decoupled from chrome so dark mode can flip it */
    --field-bg:   #ffffff;   /* form control background */

    /* Action accent — legendary gold */
    --gold:       #c79a3c;
    --gold-deep:  #a87d24;
    --gold-tint:  #f3e9cf;

    /* The five colors of mana (used for the signature stripe + pips) */
    --mana-w: #e7d7a3;
    --mana-u: #2f6fb0;
    --mana-b: #3b3350;
    --mana-r: #b8392e;
    --mana-g: #2f8a59;

    --mana-stripe: linear-gradient(90deg,
        var(--mana-w) 0 20%, var(--mana-u) 20% 40%,
        var(--mana-b) 40% 60%, var(--mana-r) 60% 80%,
        var(--mana-g) 80% 100%);

    --radius:   10px;
    --radius-sm: 7px;
    --shadow:   0 1px 2px rgba(27,26,46,.05), 0 6px 20px rgba(27,26,46,.06);

    --font-display: "Spectral", Georgia, "Times New Roman", serif;
    --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ── Base ─────────────────────────────────────────────────── */
body {
    background-color: var(--paper);
    color: var(--text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

/* Faint paper texture so the surface doesn't read as flat AI-cream */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        radial-gradient(circle at 20% 10%, rgba(199,154,60,.05), transparent 45%),
        radial-gradient(circle at 85% 90%, rgba(47,111,176,.04), transparent 40%);
}

a { color: var(--gold-deep); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); }

h1, h2, h3 { font-family: var(--font-display); color: var(--heading); letter-spacing: -0.01em; }
h1 { font-weight: 600; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar.bg-dark { background-color: var(--ink) !important; position: relative; }

/* Signature: five-color mana stripe under the bar */
.navbar.bg-dark::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 3px;
    background: var(--mana-stripe);
}

.navbar-dark .navbar-brand {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.35rem;
    letter-spacing: .02em;
    color: #f4efe3;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
}
/* Brand mark: a small mana-orb of all five colors */
.navbar-dark .navbar-brand::before {
    content: "";
    width: 16px; height: 16px;
    border-radius: 50%;
    background: conic-gradient(var(--mana-w), var(--mana-u), var(--mana-b), var(--mana-r), var(--mana-g), var(--mana-w));
    box-shadow: 0 0 0 2px rgba(255,255,255,.12), inset 0 0 4px rgba(0,0,0,.4);
    flex: 0 0 auto;
}

.navbar-dark .nav-link {
    color: rgba(244,239,227,.72);
    font-weight: 500;
    padding-left: .9rem; padding-right: .9rem;
    border-radius: 6px;
    transition: color .15s, background-color .15s;
}
.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus { color: #fff; }
.navbar-dark .nav-link.active,
.navbar-dark .nav-link[aria-current="page"] {
    color: var(--gold);
}

/* ── Cards / panels ───────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.card-header {
    background: var(--surface-2);
    border-bottom: 1px solid var(--line);
    border-top-left-radius: var(--radius) !important;
    border-top-right-radius: var(--radius) !important;
    padding: .8rem 1.1rem;
    position: relative;
}
/* thin gold rule under the header — the "ledger line" */
.card-header::after {
    content: "";
    position: absolute;
    left: 0; bottom: -1px;
    width: 56px; height: 2px;
    background: var(--gold);
}
.card-header h1, .card-header h2, .card-header h3,
.card-header h4, .card-header h5, .card-header h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--heading);
    letter-spacing: -0.005em;
}
.card-body { padding: 1.1rem; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn { font-weight: 500; border-radius: var(--radius-sm); }

.btn-primary {
    background-color: var(--gold);
    border-color: var(--gold-deep);
    color: var(--ink);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--gold-deep);
    border-color: var(--gold-deep);
    color: #fff;
}
.btn-primary:focus, .btn-primary.focus {
    box-shadow: 0 0 0 .2rem rgba(199,154,60,.4);
}
.btn-primary:active, .btn-primary:not(:disabled):not(.disabled):active {
    background-color: var(--gold-deep);
    border-color: var(--gold-deep);
    color: #fff;
}

.btn-secondary {
    background-color: var(--ink-soft);
    border-color: var(--ink-soft);
    color: #fff;
}
.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--ink);
    border-color: var(--ink);
}

.btn-outline-primary {
    color: var(--gold-deep);
    border-color: var(--gold);
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--gold);
    border-color: var(--gold);
    color: var(--ink);
}
.btn-outline-secondary {
    color: var(--ink-soft);
    border-color: var(--line);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background-color: var(--ink-soft);
    border-color: var(--ink-soft);
    color: #fff;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-control, .form-select {
    border-color: var(--line);
    border-radius: var(--radius-sm);
    color: var(--text);
    background-color: var(--field-bg);
}
.form-control:focus, .form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 .2rem rgba(199,154,60,.22);
}
.form-label { font-weight: 600; color: var(--heading); font-size: .92rem; }
.form-check-input:checked {
    background-color: var(--gold-deep);
    border-color: var(--gold-deep);
}
.form-check-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 .2rem rgba(199,154,60,.22);
}

/* Override Bootstrap's blue focus ring on collection filters */
#collectionFilters .form-control:focus,
#collectionFilters .form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 .2rem rgba(199,154,60,.22);
}
#collectionFilters { transition: all .3s ease; }

/* ── Tables ───────────────────────────────────────────────── */
.table { color: var(--text); --bs-table-hover-bg: var(--gold-tint); }
.table > thead {
    background: var(--ink);
}
.table > thead th {
    color: #f0ead9;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-color: var(--ink-soft);
    vertical-align: middle;
}
.table > tbody td { border-color: var(--line-soft); vertical-align: middle; }
.table-hover > tbody > tr:hover { background-color: var(--gold-tint); }
.table tfoot td { border-top: 2px solid var(--line); font-size: .95rem; }
/* table-light header (used in deck list modal) */
.table-light, .table-light > th, .table-light > td { background-color: var(--surface-2); }

/* ── Badges ───────────────────────────────────────────────── */
.badge.bg-secondary { background-color: var(--ink-soft) !important; }
.badge.bg-primary { background-color: var(--gold-deep) !important; }

/* ── Modals ───────────────────────────────────────────────── */
.modal-content {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(27,26,46,.25);
    overflow: hidden;
}
.modal-header {
    background: var(--ink);
    border-bottom: 0;
    position: relative;
}
.modal-header::after {
    content: "";
    position: absolute; left: 0; right: 0; bottom: 0;
    height: 3px; background: var(--mana-stripe);
}
.modal-title { font-family: var(--font-display); color: #f4efe3; font-weight: 600; }
.modal-header .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }

/* ── Card search results (search.php / deck builder) ──────── */
.card-result { cursor: pointer; transition: background-color .15s; }
.card-result:hover { background-color: var(--gold-tint); }
/* Keyboard-navigation highlight in the deck-builder search list */
.card-result.kbd-active {
    background-color: var(--gold-tint);
    box-shadow: inset 3px 0 0 var(--gold);
}

/* ── Card images + hover zoom ─────────────────────────────── */
.card-img-top {
    width: 100%;
    height: auto;
    aspect-ratio: 63/88;          /* standard MTG card ratio */
    border-radius: 4.75% / 3.5%;
    transition: filter .2s, transform .2s;
}
.card-img-top:hover { filter: brightness(1.06); transform: translateY(-2px); cursor: zoom-in; }

.card-zoom { position: fixed; z-index: 1080; pointer-events: none; display: none; }
.card-zoom img {
    width: 400px; height: auto;
    border-radius: 4.75% / 3.5%;
    box-shadow: 0 14px 40px rgba(0,0,0,.45);
}

/* ── Charts ───────────────────────────────────────────────── */
canvas { max-width: 100%; margin-bottom: 1rem; }

/* ── Tablesorter header arrows (kept from original) ───────── */
.tablesorter th.header {
    cursor: pointer;
    background-repeat: no-repeat;
    background-position: center right;
    padding-right: 20px;
}

/* ── Quality floor ────────────────────────────────────────── */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn:focus-visible, .nav-link:focus-visible { outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
    .card-img-top:hover { transform: none; }
}

/* ── Advanced-search color pips ───────────────────────────── */
.adv-color {
    width: 36px;
    font-weight: 700;
    color: #fff;
    background: var(--pip);
    border: 1px solid rgba(0,0,0,.25);
    opacity: .4;
    transition: opacity .12s, box-shadow .12s;
}
.adv-color.active { opacity: 1; box-shadow: inset 0 0 0 2px var(--gold); }
.adv-color[data-color="w"] { color: #3a3320; }   /* light pip needs dark text */

/* ── Dark mode ────────────────────────────────────────────── */
[data-theme="dark"] {
    --paper:      #14141c;
    --surface:    #1e1e2b;
    --surface-2:  #262635;
    --line:       #34344a;
    --line-soft:  #2b2b3c;
    --text:       #e6e3ee;
    --text-muted: #9a96ab;
    --heading:    #f1eee8;
    --field-bg:   #20202d;
    --gold-tint:  #2f2a1c;   /* hover/selection on dark */
    --ink:        #14141c;   /* keep chrome dark (navbar/thead/modal) */
    --ink-soft:   #2d2b45;
}
[data-theme="dark"] body { background-color: var(--paper); }
[data-theme="dark"] .card { box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.35); }
[data-theme="dark"] .table > tbody td { color: var(--text); }
[data-theme="dark"] .badge.bg-secondary { background-color: #3a3a52 !important; }
[data-theme="dark"] .btn-outline-secondary { color: #c9c6d6; border-color: var(--line); }
[data-theme="dark"] .modal-content {
    background-color: var(--surface);
    color: var(--text);
    border-color: var(--line);
    box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
[data-theme="dark"] .modal-body,
[data-theme="dark"] .modal-footer { color: var(--text); }

[data-theme="dark"] .modal-footer { border-top-color: var(--line); }
[data-theme="dark"] .modal-body .form-check-label,
[data-theme="dark"] .modal-body label { color: var(--text); }
[data-theme="dark"] .form-text { color: var(--text-muted); }

/* Bootstrap utility + Bootstrap tables in dark mode */
[data-theme="dark"] .bg-light { background-color: var(--surface-2) !important; }
[data-theme="dark"] .table { color: var(--text); --bs-table-bg: transparent; }
[data-theme="dark"] .table > :not(caption) > * > * { color: var(--text); border-color: var(--line); }
[data-theme="dark"] .table > tbody td { color: var(--text); }
[data-theme="dark"] .table-hover > tbody > tr:hover > * { background-color: var(--gold-tint); color: var(--text); }
[data-theme="dark"] .table tfoot td { color: var(--text); border-top-color: var(--line); }
[data-theme="dark"] .table-light,
[data-theme="dark"] .table-light > th,
[data-theme="dark"] .table-light > td { background-color: var(--surface-2); color: var(--text); }

/* tablesorter's default theme paints light cells/headers at runtime — retarget */
[data-theme="dark"] .tablesorter-default,
[data-theme="dark"] .tablesorter-default td,
[data-theme="dark"] .tablesorter-default tbody > tr > td,
[data-theme="dark"] .tablesorter-default tbody > tr.odd > td,
[data-theme="dark"] .tablesorter-default tbody > tr.even > td,
[data-theme="dark"] .tablesorter-default tbody > tr:nth-child(2n) > td {
    background-color: var(--surface) !important;
    color: var(--text);
    border-color: var(--line);
}
[data-theme="dark"] .tablesorter-default thead th,
[data-theme="dark"] .tablesorter-default thead .tablesorter-header {
    background-color: var(--ink) !important;
    background-image: none !important;
    color: #f0ead9 !important;
    border-color: var(--ink-soft) !important;
}
[data-theme="dark"] .tablesorter-default tbody > tr:hover > td {
    background-color: var(--gold-tint) !important;
    color: var(--text);
}

/* Theme toggle in the navbar */
.theme-toggle { background: none; border: 0; color: rgba(244,239,227,.8); cursor: pointer; padding: .25rem .5rem; }
.theme-toggle:hover { color: #fff; }