/* ============================================================
   SpareSwing design system - matched to the approved design.
   Dark-first, warm-cream light theme, Inter, gold + coral accents.
   Tokens drive Bootstrap overrides + all custom components.
   ============================================================ */

:root,
:root[data-theme="dark"] {
    color-scheme: dark;

    --bg: #0a0f0c;
    --bg-2: #0c120e;
    --bg-tint: radial-gradient(1100px 560px at 100% -8%, rgba(57, 196, 124, .10), transparent 55%);
    --surface: #111a15;
    --surface-2: #162019;
    --surface-3: #1b271f;
    --border: rgba(255, 255, 255, .08);
    --border-strong: rgba(255, 255, 255, .15);

    --text: #eef2ee;
    --text-muted: #9db0a4;
    --text-faint: #63776b;

    --primary: #39c47c;
    --primary-strong: #2b9d61;
    --primary-contrast: #05130c;
    --primary-soft: rgba(57, 196, 124, .14);
    --primary-ring: rgba(57, 196, 124, .32);

    --accent: #d4b271;                       /* gold */
    --accent-soft: rgba(212, 178, 113, .15);

    --danger: #e5735e;                        /* coral */
    --danger-soft: rgba(229, 115, 94, .14);

    /* others' windows = green, your own / selection = gold */
    --event: rgba(57, 196, 124, .15);
    --event-text: #8fe3b4;
    --event-border: rgba(57, 196, 124, .55);
    --event-mine: rgba(212, 178, 113, .16);
    --event-mine-text: #e6cd97;
    --event-mine-border: rgba(212, 178, 113, .62);

    --radius-lg: 16px;
    --radius: 12px;
    --radius-sm: 11px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .25);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-lg: 0 18px 40px -18px rgba(0, 0, 0, .7);
    --ring: 0 0 0 3px var(--primary-ring);
    --side: 250px;
}

:root[data-theme="light"] {
    color-scheme: light;

    --bg: #f3f1e9;
    --bg-2: #eeeadf;
    --bg-tint: radial-gradient(1100px 560px at 100% -8%, rgba(31, 138, 82, .06), transparent 60%);
    --surface: #ffffff;
    --surface-2: #faf8f1;
    --surface-3: #f2efe6;
    --border: rgba(24, 44, 30, .10);
    --border-strong: rgba(24, 44, 30, .18);

    --text: #182219;
    --text-muted: #57665b;
    --text-faint: #8a978d;

    --primary: #1f8a52;
    --primary-strong: #248a56;
    --primary-contrast: #ffffff;
    --primary-soft: rgba(31, 138, 82, .12);
    --primary-ring: rgba(31, 138, 82, .28);

    --accent: #9d7b32;
    --accent-soft: rgba(157, 123, 50, .14);

    --danger: #c25037;
    --danger-soft: rgba(194, 80, 55, .12);

    --event: rgba(31, 138, 82, .12);
    --event-text: #1f7a49;
    --event-border: rgba(31, 138, 82, .45);
    --event-mine: rgba(157, 123, 50, .15);
    --event-mine-text: #7a5f26;
    --event-mine-border: rgba(157, 123, 50, .5);

    --shadow-sm: 0 1px 2px rgba(24, 44, 30, .05);
    --shadow: 0 1px 2px rgba(24, 44, 30, .06);
    --shadow-lg: 0 18px 40px -20px rgba(24, 44, 30, .22);
}

/* ---------- Base ---------- */
html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    background-color: var(--bg);
    background-image: var(--bg-tint);
    background-attachment: fixed;
    color: var(--text);
}

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--text);
}

h1:focus { outline: none; }

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

.text-muted { color: var(--text-muted) !important; }
.lead { color: var(--text-muted); }

.content { padding-top: 1.25rem; }

::selection { background: var(--primary-soft); }

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}

.card-title { color: var(--text); }
.card-text, .card-subtitle { color: var(--text-muted); }
.card ul, .card li { color: var(--text); }

/* Clickable cards must never inherit link colors - keep themed text. */
a.card, a.card:hover, .card[role="button"] { color: var(--text); }
.card[role="button"]:hover { border-color: var(--border-strong); cursor: pointer; }

/* Past / canceled rounds sit back visually. */
.card.round-done { opacity: .72; }

/* ---------- Buttons ---------- */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: .5rem .95rem;
    transition: background-color .12s ease, color .12s ease, border-color .12s ease, box-shadow .12s ease, transform .05s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { box-shadow: var(--ring); }
.btn-sm { padding: .34rem .72rem; }

.btn-success,
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-contrast);
}
.btn-success:hover,
.btn-primary:hover {
    background-color: var(--primary-strong);
    border-color: var(--primary-strong);
    color: var(--primary-contrast);
}

.btn-outline-success {
    color: var(--primary-strong);
    border-color: var(--border-strong);
    background: transparent;
}
.btn-outline-success:hover {
    background-color: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary-strong);
}

.btn-outline-secondary {
    color: var(--text-muted);
    border-color: var(--border-strong);
    background: transparent;
}
.btn-outline-secondary:hover {
    background: var(--surface-2);
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
    color: #fff;
}
.btn-outline-danger {
    color: var(--danger);
    border-color: var(--border-strong);
}
.btn-outline-danger:hover {
    background: var(--danger-soft);
    border-color: var(--danger);
    color: var(--danger);
}

/* ---------- Badges ---------- */
.badge { font-weight: 600; border-radius: 999px; padding: .34em .72em; }
.badge.bg-secondary { background: var(--surface-3) !important; color: var(--text-muted) !important; }
.badge.bg-light { background: var(--surface-2) !important; color: var(--text-muted) !important; border: 1px solid var(--border); }
.badge.bg-success { background: var(--primary) !important; color: var(--primary-contrast) !important; }
.badge.bg-danger { background: var(--danger) !important; color: #fff !important; }

/* ---------- Forms ---------- */
.form-control, .form-select {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: .55rem .8rem;
}
.form-control::placeholder { color: var(--text-faint); }
.form-control:focus, .form-select:focus {
    background: var(--surface);
    border-color: var(--primary);
    box-shadow: var(--ring);
    color: var(--text);
}
.form-label { font-weight: 600; font-size: .85rem; color: var(--text-muted); margin-bottom: .3rem; }

/* Disabled fields (e.g. the sign-in email on Profile) stay themed, not
   Bootstrap's light gray - which glows in dark mode. */
.form-control:disabled, .form-control[readonly] {
    background: var(--surface-2);
    color: var(--text-muted);
    border-color: var(--border);
    opacity: 1;
}

/* Toggle switches and checkboxes follow the theme. */
.form-check-input {
    background-color: var(--surface-2);
    border-color: var(--border-strong);
}
.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}
.form-check-input:focus { box-shadow: var(--ring); border-color: var(--primary); }
.form-check-label { color: var(--text); }

/* ---------- Alerts ---------- */
.alert { border-radius: var(--radius); border: 1px solid transparent; }
.alert-success { background: var(--primary-soft); color: var(--primary-strong); border-color: var(--primary-soft); }
.alert-info { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.alert-warning { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-soft); }

/* ---------- List groups ---------- */
.list-group-item {
    background: var(--surface);
    border-color: var(--border);
    color: var(--text);
}

/* ---------- Modals ---------- */
.modal-content {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.modal-header, .modal-footer { border-color: var(--border); }
.modal-backdrop.show { opacity: .6; }
:root[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }

/* ---------- Validation / framework bits ---------- */
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--primary); }
.invalid { outline: 1px solid var(--danger); }
.validation-message { color: var(--danger); }
code { color: var(--accent); }

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
    #blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}
    .blazor-error-boundary::after { content: "An error has occurred." }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}
    .loading-progress circle {
        fill: none;
        stroke: var(--surface-3);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }
        .loading-progress circle:last-child {
            stroke: var(--primary);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }
.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    color: var(--text);
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}
    .loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }