/* =========================================================================
   Fantasy IPL 2026 · Dashboard styles
   Dark-first, premium typography, team-color accents, zero layout shift.
   ========================================================================= */

:root {
    --bg-0:            #07090D;
    --bg-1:            #0B0F14;
    --bg-2:            #10161F;
    --bg-3:            #161D29;
    --surface-1:       #0F141C;
    --surface-2:       #141B25;
    --border-1:        rgba(255,255,255,0.06);
    --border-2:        rgba(255,255,255,0.10);
    --border-3:        rgba(255,255,255,0.16);

    --text-1:          #F3F5F9;
    --text-2:          #C6CBD4;
    --text-3:          #8892A3;
    --text-4:          #5C6676;

    --accent:          #7AF5A5;
    --accent-strong:   #3DE47E;
    --accent-soft:     rgba(122,245,165,0.10);
    --accent-ink:      #03170B;

    --danger:          #F87171;
    --warn:            #FBBF24;
    --ok:              #34D399;
    --link:            #8AB4FF;

    --radius-sm:       6px;
    --radius:          10px;
    --radius-lg:       14px;
    --radius-xl:       20px;

    --shadow-1:        0 1px 2px rgba(0,0,0,0.4), 0 8px 24px -12px rgba(0,0,0,0.55);
    --shadow-2:        0 2px 4px rgba(0,0,0,0.4), 0 18px 48px -24px rgba(0,0,0,0.65);

    --ease:            cubic-bezier(0.2, 0.8, 0.2, 1);
    --dur:             200ms;

    --font-sans:       "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
    --font-mono:       "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --max-content:     1200px;

    /* Team accents injected at render-time via --team-accent on the row */
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-0);
    color: var(--text-1);
    font-family: var(--font-sans);
    font-feature-settings: "ss01", "cv11", "tnum";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}
body {
    min-height: 100dvh;
    background:
        radial-gradient(1200px 560px at 80% -10%, rgba(96,165,250,0.06), transparent 60%),
        radial-gradient(1000px 500px at -10% 0%, rgba(34,197,94,0.06), transparent 60%),
        var(--bg-0);
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select { font: inherit; color: inherit; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
    position: absolute; left: -9999px; top: 8px; padding: 8px 12px;
    background: var(--bg-2); color: var(--text-1); border-radius: var(--radius-sm);
    z-index: 100;
}
.skip-link:focus { left: 8px; }

.muted { color: var(--text-3); }

/* ========== Login page ================================================= */

.login-body {
    display: grid;
    place-items: center;
    min-height: 100dvh;
    padding: 24px;
    background:
        radial-gradient(900px 400px at 20% -10%, rgba(122,245,165,0.10), transparent 60%),
        radial-gradient(900px 400px at 100% 110%, rgba(96,165,250,0.06), transparent 60%),
        var(--bg-0);
}
.login-shell { width: 100%; max-width: 420px; }
.login-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0) 40%), var(--surface-1);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-xl);
    padding: 28px 28px 24px;
    box-shadow: var(--shadow-2);
}
.login-brand { display: flex; align-items: center; gap: 10px; color: var(--text-2); margin-bottom: 20px; }
.brand-mark { color: var(--accent); }
.brand-word { font-weight: 600; letter-spacing: -0.01em; }
.login-card h1 {
    margin: 6px 0 8px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.login-form {
    margin-top: 20px;
    display: grid;
    gap: 10px;
}
.login-form input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    font-size: 18px;
    letter-spacing: 0.25em;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: var(--radius);
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.login-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}
.btn-primary {
    padding: 12px 16px;
    font-weight: 600;
    background: var(--accent);
    color: var(--accent-ink);
    border-radius: var(--radius);
    transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.btn-primary:hover { background: var(--accent-strong); }
.btn-primary:active { transform: translateY(1px); }
.form-error {
    margin: 6px 0 0;
    color: var(--danger);
    font-size: 14px;
}
.login-footer { margin: 20px 0 0; font-size: 13px; }

/* ========== App shell ================================================== */

.app-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(11, 15, 20, 0.78);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--border-1);
}
.app-header__inner {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 14px 24px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
}
.app-brand { display: flex; align-items: center; gap: 10px; color: var(--text-1); font-weight: 600; }
.brand-year { color: var(--text-3); font-weight: 500; }

.app-nav {
    display: flex; gap: 4px; justify-content: center;
}
.app-nav a {
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--text-3);
    font-weight: 500;
    font-size: 14.5px;
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.app-nav a:hover { color: var(--text-1); background: rgba(255,255,255,0.04); }
.app-nav a.is-active { color: var(--text-1); background: rgba(255,255,255,0.06); box-shadow: inset 0 0 0 1px var(--border-2); }

.app-logout { justify-self: end; }
.btn-ghost {
    padding: 8px 12px;
    color: var(--text-3);
    border-radius: 8px;
    font-size: 14px;
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.btn-ghost:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }

.app-main {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 28px 24px 80px;
    outline: none;
}

.app-footer {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 24px;
    color: var(--text-4);
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.app-stale .dot--warn { background: var(--warn); }
.app-stale { color: var(--warn); }

/* ========== Page heading ============================================== */

.page-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.page-heading h1 {
    margin: 0;
    font-size: clamp(26px, 3.2vw, 34px);
    letter-spacing: -0.02em;
    font-weight: 650;
}
.page-heading p { margin: 6px 0 0; font-size: 14.5px; }

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    font-size: 13px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-1);
    border-radius: 999px;
    color: var(--text-3);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }
.dot--warn { background: var(--warn); }

/* ========== Card ====================================================== */

.card {
    background: var(--surface-1);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-1);
    margin-bottom: 20px;
    transition: border-color var(--dur) var(--ease);
}
.card-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.card-head h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 12.5px;
}
.card--table { padding: 0; }
.card--table .card-head { padding: 18px 22px 0; }

.table-wrap { overflow-x: auto; }

/* ========== Tables ==================================================== */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-variant-numeric: tabular-nums;
}
.data-table thead th {
    position: sticky;
    top: 0;
    background: var(--surface-1);
    color: var(--text-3);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-2);
    white-space: nowrap;
    z-index: 1;
}
.data-table tbody td {
    padding: 14px;
    border-bottom: 1px solid var(--border-1);
    font-size: 14.5px;
    color: var(--text-1);
    white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .col-rank { width: 48px; color: var(--text-3); font-variant-numeric: tabular-nums; font-weight: 500; }
.data-table tbody tr {
    transition: background var(--dur) var(--ease);
}
.data-table tbody tr:hover { background: rgba(255,255,255,0.025); }

.skeleton-row td {
    color: var(--text-4);
    font-style: italic;
}

/* Standings-specific */
.standings-table .team-cell {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.team-swatch {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--team-accent, var(--text-3));
    box-shadow: 0 0 0 2px rgba(255,255,255,0.05);
}
.standings-table tr[data-rank="1"] .col-rank { color: var(--accent); font-weight: 700; }
.standings-table .gap-col { color: var(--text-3); }

/* ========== Home split grid ========================================== */

.home-split {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr 1fr;
}
@media (max-width: 820px) {
    .home-split { grid-template-columns: 1fr; }
}

.schedule-list {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    gap: 10px;
}
.schedule-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    background: var(--bg-2);
    border: 1px solid var(--border-1);
    border-radius: 10px;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.schedule-item:hover { background: var(--bg-3); border-color: var(--border-2); }
.schedule-match-no {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text-3);
    min-width: 36px;
}
.schedule-teams { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.schedule-vs { color: var(--text-3); font-weight: 500; }
.schedule-meta { color: var(--text-3); font-size: 13px; text-align: right; }

/* ========== Scoreboard =============================================== */

.legend {
    display: flex; flex-wrap: wrap; gap: 10px 14px;
    font-size: 13px; color: var(--text-3);
}
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--team-accent, var(--text-3)); }

.chart-wrap { padding: 8px 22px 22px; }
#trend-chart {
    width: 100%;
    height: auto;
    max-height: 360px;
}
.chart-grid { stroke: var(--border-1); stroke-width: 1; }
.chart-axis-tick { fill: var(--text-4); font-size: 10px; font-family: var(--font-mono); }
.chart-series { fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: opacity var(--dur) var(--ease); }
.chart-dot { fill: var(--bg-0); stroke-width: 2; }

.matrix-wrap {
    overflow: auto;
    max-height: 68vh;
    border-top: 1px solid var(--border-1);
}
.matrix-table {
    border-collapse: separate;
    border-spacing: 0;
    min-width: 100%;
}
.matrix-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    text-align: right;
    padding: 10px 12px;
    background: var(--surface-1);
}
.matrix-table thead th.col-team {
    left: 0;
    z-index: 3;
    text-align: left;
    background: var(--surface-1);
    min-width: 180px;
    box-shadow: 1px 0 0 var(--border-1);
}
.matrix-table tbody td {
    padding: 10px 12px;
    font-variant-numeric: tabular-nums;
    text-align: right;
    border-bottom: 1px solid var(--border-1);
    background: var(--surface-1);
}
.matrix-table tbody td.col-team {
    position: sticky;
    left: 0;
    z-index: 1;
    text-align: left;
    box-shadow: 1px 0 0 var(--border-1);
}
.matrix-table tbody td.col-total {
    font-weight: 600;
    color: var(--text-1);
    background: linear-gradient(90deg, var(--team-accent, var(--border-2)) 0, var(--team-accent-soft, rgba(255,255,255,0.02)) 0);
    background: var(--bg-2);
    border-left: 1px solid var(--border-2);
}
.matrix-table tbody td.cell-zero { color: var(--text-4); }
.matrix-table tbody td.cell-strong { color: var(--text-1); font-weight: 600; }
.matrix-table tbody td.cell-medium { color: var(--text-2); }

/* ========== Players =================================================== */

.filter-card { padding: 16px 18px; }
.filter-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: end;
}
@media (max-width: 820px) {
    .filter-grid { grid-template-columns: 1fr 1fr; }
    .field--search { grid-column: 1 / -1; }
}
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--text-3);
}
.field-label { text-transform: uppercase; letter-spacing: 0.08em; font-size: 11px; }
.field input, .field select {
    padding: 10px 12px;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    color: var(--text-1);
    border-radius: 8px;
    min-height: 40px;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field input:focus, .field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.field--toggle { flex-direction: row; align-items: center; gap: 8px; color: var(--text-2); font-size: 14px; }
.field--toggle input { min-height: 0; }
.filter-meta { margin-top: 10px; font-size: 13px; color: var(--text-3); }

.players-table td.name-cell { font-weight: 600; }
.players-table .team-tag, .players-table .role-tag, .players-table .fantasy-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-2);
    font-size: 12px;
    color: var(--text-2);
}
.players-table .fantasy-tag::before {
    content: "";
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--team-accent, var(--text-3));
}

.empty-state {
    padding: 48px;
    text-align: center;
    color: var(--text-3);
}
.empty-state h1 { color: var(--text-1); font-size: 22px; margin-bottom: 8px; }
.empty-state code { font-family: var(--font-mono); background: var(--bg-2); padding: 2px 6px; border-radius: 6px; font-size: 13px; }

/* Responsive tuning */
@media (max-width: 640px) {
    .app-header__inner { grid-template-columns: 1fr auto; gap: 10px; padding: 10px 14px; }
    .app-nav { grid-column: 1 / -1; order: 2; justify-content: center; }
    .app-main { padding: 20px 14px 60px; }
    .page-heading { flex-direction: column; align-items: flex-start; }
    .page-heading h1 { font-size: 24px; }
    .card { padding: 16px 14px; border-radius: var(--radius); }
    .data-table tbody td { padding: 12px 10px; font-size: 14px; }
    .data-table thead th { padding: 10px; font-size: 11px; }
    .filter-card { padding: 14px; }
}

/* Focus-visible refinements */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
}

/* =========================================================================
   Transfer ledger + rules banner
   ========================================================================= */

.rules-banner {
    margin: 0 0 18px;
    padding: 14px 18px;
    border: 1px solid rgba(251, 191, 36, 0.32);
    background: linear-gradient(180deg, rgba(251, 191, 36, 0.08), rgba(251, 191, 36, 0.03));
    border-radius: var(--radius);
    color: var(--text-1);
    font-size: 14px;
    line-height: 1.5;
}
.rules-banner[data-severity="warn"] {
    border-color: rgba(251, 191, 36, 0.32);
}
.rules-banner strong {
    color: var(--warn);
    font-weight: 600;
    letter-spacing: 0.01em;
}
.rules-banner ul {
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 4px;
}
.rules-banner li {
    color: var(--text-2);
    display: flex;
    gap: 10px;
    align-items: baseline;
}
.rules-banner-team {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--team-accent, var(--warn)) 14%, transparent);
    color: var(--text-1);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
}
.rules-banner-team::before {
    content: "";
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--team-accent, var(--warn));
}

.card--ledger .card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.ledger-windows {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 22px 4px;
    margin-top: -4px;
}
.ledger-win {
    font-size: 12px;
    color: var(--text-3);
    padding: 4px 10px;
    border: 1px solid var(--border-2);
    border-radius: 999px;
    background: var(--surface-2);
    letter-spacing: 0.01em;
}
.ledger-win strong {
    color: var(--text-1);
    font-weight: 600;
    margin-right: 6px;
}

.ledger-table {
    font-variant-numeric: tabular-nums;
}
.ledger-table th.num,
.ledger-table td.num {
    width: 70px;
    text-align: right;
}
.ledger-table td .muted {
    color: var(--text-4);
    font-weight: 400;
    margin-left: 2px;
}
.ledger-table .team-cell {
    gap: 10px;
}
.ledger-table .team-swatch {
    width: 10px; height: 10px;
    background: var(--team-accent);
    border-radius: 3px;
    display: inline-block;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.35);
}
.ledger-table .cell-warn {
    color: var(--warn);
    font-weight: 600;
}
.ledger-table .cell-zero {
    color: var(--text-4);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation-duration: 0.001ms !important; }
}