/* ============================================================
   AgWorks AIB — app.css
   Brand-aligned to myagworks.com (logo-sampled green + slate)
   Drop-in replacement for wwwroot/app.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
    /* Brand — sampled from the AgWorks logo */
    --clr-primary:         #00b068;
    --clr-primary-light:   #009458;
    --clr-primary-medium:  #007a48;
    --clr-primary-soft:    #e6f7ef;
    --clr-primary-soft-2:  #c3ebd6;

    /* Accent — neutral slate gray */
    --clr-accent:          #5c6360;
    --clr-accent-light:    rgba(92,99,96,.12);

    /* Neutrals — clean corporate, white surfaces */
    --clr-bg:              #ffffff;
    --clr-surface:         #ffffff;
    --clr-row-alt:         #f7f8f7;
    --clr-surface-alt:     #f1f3f2;
    --clr-hover:           #e6f7ef;

    --clr-text:            #1d201e;
    --clr-text-secondary:  #4b524d;
    --clr-text-muted:      #737a74;

    --clr-border:          #e5e7e5;
    --clr-border-strong:   #d0d4d1;
    --clr-border-stronger: #9ca29c;

    --clr-danger:          #b93e2b;
    --clr-warning:         #c48a15;
    --clr-success:         var(--clr-primary-light);

    --shadow-xs: 0 1px 2px rgba(15,20,17,.04);
    --shadow-sm: 0 1px 3px rgba(15,20,17,.06), 0 1px 2px rgba(15,20,17,.04);
    --shadow-md: 0 4px 12px rgba(15,20,17,.08);
    --shadow-lg: 0 12px 28px rgba(15,20,17,.12);
    --shadow-focus: 0 0 0 3px rgba(0,176,104,.18);

    --radius:     4px;
    --radius-lg:  10px;
    --radius-xl:  14px;

    --transition:      150ms ease;
    --transition-slow: 250ms ease;

    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

    font-size: 14px;
}

html, body { height: 100%; }

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--clr-primary); color: #fff; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--clr-row-alt); }
::-webkit-scrollbar-thumb { background: var(--clr-border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #aeb3ae; }

/* ── Layout Shell ───────────────────────────────────── */
.app-shell { display: flex; flex-direction: column; min-height: 100vh; }

/* ── Header (light + green accent bar) ──────────────── */
.app-header {
    background: #fff;
    color: var(--clr-text);
    padding: 0 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: sticky;
    top: 0;
    z-index: 100;
    height: 68px;
    border-bottom: none;
    box-shadow: inset 0 -3px 0 var(--clr-primary), 0 1px 0 rgba(0,0,0,.02);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: .8rem;
    text-decoration: none;
    color: inherit;
    user-select: none;
    -webkit-user-select: none;
}
.header-brand:focus { outline: none; }
.header-brand:focus-visible { outline: 2px solid var(--clr-primary); outline-offset: 3px; border-radius: 6px; }

/* Real logo image replaces the old text icon */
.header-brand-logo {
    height: 36px;
    width: auto;
    display: block;
}

/* Legacy .header-brand-icon is hidden if still in markup (logo replaces it) */
.header-brand-icon { display: none; }

.header-brand-sep {
    width: 1px;
    height: 28px;
    background: var(--clr-border);
}

.header-brand h1 {
    font-family: var(--font-display);
    font-size: .92rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    line-height: 1.15;
    color: var(--clr-text);
}

.header-brand .subtitle {
    font-family: var(--font-body);
    font-size: .68rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--clr-text-muted);
    margin-top: 2px;
    display: block;
}

.header-nav {
    margin-left: auto;
    display: flex;
    gap: .15rem;
    align-items: center;
}

.header-nav a {
    color: var(--clr-text-secondary);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 500;
    padding: .5rem .9rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: background var(--transition), color var(--transition);
}
.header-nav a:hover { background: var(--clr-row-alt); color: var(--clr-text); }
.header-nav a.active { background: var(--clr-primary-soft); color: var(--clr-primary-medium); }

/* ── Main Content ───────────────────────────────────── */
.app-main {
    flex: 1;
    padding: 1.75rem 2rem;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

/* ── Cards ──────────────────────────────────────────── */
.card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.card-header {
    padding: .9rem 1.25rem;
    border-bottom: 1px solid var(--clr-border);
    font-weight: 600;
    font-size: .82rem;
    color: var(--clr-text);
    display: flex;
    align-items: center;
    gap: .6rem;
    background: #fff;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    letter-spacing: -0.005em;
}

.card-header svg { opacity: 1; color: var(--clr-primary-medium); }

.card-body { padding: 1.25rem; }

/* ── Page Header ────────────────────────────────────── */
.page-header, .home-hero {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--clr-border);
}

.page-header h2, .home-hero h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: -0.02em;
}

.page-header p, .home-hero p {
    font-size: .88rem;
    color: var(--clr-text-muted);
    margin-top: .2rem;
}

/* ── Form Controls ──────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label {
    font-size: .7rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: .06em;
}

select, input[type="text"], input[type="number"] {
    padding: .55rem .75rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    font-size: .875rem;
    color: var(--clr-text);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    font-family: var(--font-body);
}

select:focus, input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-focus);
}

select:disabled, input:disabled {
    background: var(--clr-row-alt);
    color: var(--clr-text-muted);
    cursor: not-allowed;
}

/* ── Searchable Select ──────────────────────────────── */
.ss-container { position: relative; width: 100%; }

.ss-control {
    display: flex;
    align-items: center;
    gap: .35rem;
    padding: .5rem .75rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    background: #fff;
    min-height: 38px;
    transition: all var(--transition);
    cursor: default;
}
.ss-interactive { cursor: pointer; }
.ss-interactive:hover { border-color: var(--clr-primary); }
.ss-control.ss-open {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-focus);
    border-radius: var(--radius) var(--radius) 0 0;
}
.ss-disabled .ss-control {
    background: var(--clr-row-alt);
    color: var(--clr-text-muted);
    cursor: not-allowed;
    opacity: .7;
}
.ss-value { flex: 1; font-size: .875rem; color: var(--clr-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ss-placeholder { flex: 1; font-size: .875rem; color: var(--clr-text-muted); }
.ss-chevron { flex-shrink: 0; color: var(--clr-text-muted); transition: transform var(--transition); }
.ss-open .ss-chevron { transform: rotate(180deg); }
.ss-clear {
    display: flex; align-items: center; justify-content: center;
    padding: 2px; border: none; background: none;
    color: var(--clr-text-muted); cursor: pointer; border-radius: 3px;
    transition: all var(--transition);
}
.ss-clear:hover { color: var(--clr-danger); background: rgba(185,62,43,.08); }
.ss-input {
    flex: 1; border: none; outline: none;
    font-size: .875rem; color: var(--clr-text); background: transparent;
    padding: 0; font-family: var(--font-body);
    min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ss-interactive:not(.ss-open) .ss-input { cursor: pointer; caret-color: transparent; }
.ss-search-icon { flex-shrink: 0; color: var(--clr-text-muted); }
.ss-dropdown {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff;
    border: 1px solid var(--clr-primary);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 50;
    animation: ssSlideDown .15s ease;
}
@keyframes ssSlideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ss-options { max-height: 240px; overflow-y: auto; padding: .25rem 0; }
.ss-option {
    display: flex; flex-direction: column;
    padding: .5rem .75rem; cursor: pointer;
    transition: background var(--transition);
}
.ss-option.ss-highlighted { background: var(--clr-hover); }
.ss-option.ss-selected { background: var(--clr-primary-soft); }
.ss-option.ss-selected .ss-option-label { color: var(--clr-primary-medium); font-weight: 600; }
.ss-option-label { font-size: .875rem; color: var(--clr-text); }
.ss-option-sub { font-size: .75rem; color: var(--clr-text-muted); margin-top: .1rem; }
.ss-loading, .ss-empty {
    padding: 1.25rem; text-align: center; font-size: .85rem;
    color: var(--clr-text-muted);
    display: flex; align-items: center; justify-content: center; gap: .5rem;
}
.ss-spinner { width: 1rem; height: 1rem; border-width: 2px; }

/* ── Buttons ────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .6rem 1.1rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    font-family: var(--font-body);
    line-height: 1.4;
}
.btn-primary {
    background: var(--clr-primary);
    color: #fff;
}
.btn-primary:hover { background: var(--clr-primary-light); }
.btn-primary:active { background: var(--clr-primary-medium); transform: translateY(1px); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: #fff;
    color: var(--clr-text);
    border: 1px solid var(--clr-border-strong);
}
.btn-secondary:hover {
    background: var(--clr-primary-soft);
    color: var(--clr-primary-medium);
    border-color: var(--clr-primary);
}

.btn-sm { padding: .4rem .8rem; font-size: .8rem; }
.btn-lg { padding: .78rem 1.4rem; font-size: .95rem; }

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    background: #fff;
    color: var(--clr-text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-icon:hover { background: var(--clr-primary-soft); color: var(--clr-primary-medium); border-color: var(--clr-primary); }

/* ── Criteria Layout ────────────────────────────────── */
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    align-items: end;
}

.criteria-actions { display: flex; gap: .75rem; align-items: center; padding-top: .75rem; }

.criteria-step { display: flex; align-items: center; gap: .5rem; margin-bottom: .25rem; }
.criteria-step-num {
    display: flex; align-items: center; justify-content: center;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--clr-primary-soft);
    color: var(--clr-primary-medium);
    font-size: .7rem; font-weight: 700; flex-shrink: 0;
}
.criteria-step-num.active { background: var(--clr-primary); color: #fff; }
.criteria-step-num.completed { background: var(--clr-success); color: #fff; }

.result-criteria-bar {
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    padding: .85rem 1.25rem;
    margin-bottom: 1rem;
}
.criteria-row-top { display: flex; gap: .75rem; align-items: end; flex-wrap: wrap; }
.criteria-row-top .form-group-sm { flex: 1; min-width: 140px; max-width: 260px; }
.criteria-row-top .form-group-sm label { font-size: .65rem; margin-bottom: .15rem; }
.criteria-perf { margin-left: auto; align-self: end; padding-bottom: .4rem; }

/* ── Chip Selectors ─────────────────────────────────── */
.chip-section {
    margin-top: 1rem; padding-top: 1rem;
    border-top: 1px solid var(--clr-border);
}
.chip-label {
    display: block;
    font-size: .7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .06em;
    color: var(--clr-text-muted);
    margin-bottom: .55rem;
}
.chip-label-toggle {
    display: inline-flex; align-items: center; gap: .25rem;
    cursor: pointer; user-select: none;
    background: none; border: none; padding: 0;
    font: inherit; color: inherit;
    letter-spacing: inherit; text-transform: inherit;
}
.chip-label-toggle:hover { color: var(--clr-text); }
.chip-label-toggle .chip-toggle-chevron { transition: transform var(--transition); }
.chip-label-toggle.is-expanded .chip-toggle-chevron { transform: rotate(180deg); }

.card-toggle {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .75rem; font-weight: 500;
    color: var(--clr-text-muted); cursor: pointer; user-select: none;
}
.card-toggle input[type="checkbox"] { accent-color: var(--clr-primary); cursor: pointer; }

.chip-row { display: flex; flex-wrap: wrap; gap: .4rem; }

.chip {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .35rem .7rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: 999px;
    background: #fff;
    color: var(--clr-text);
    font-size: .8rem; font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.chip:not(.chip-active):hover {
    border-color: var(--clr-primary);
    background: var(--clr-primary-soft);
    color: var(--clr-primary-medium);
}
.chip-active, .chip-active:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
    font-weight: 600;
}
.chip-active:hover { background: var(--clr-primary-light); border-color: var(--clr-primary-light); }
.chip-code {
    font-size: .68rem; opacity: .7;
    font-weight: 500; font-family: var(--font-mono);
}
.chip-active .chip-code { opacity: .85; }

.chip-beta {
    display: inline-block;
    margin-left: .3rem; padding: .1rem .35rem;
    background: #fef3c7; color: #92400e;
    font-size: .62rem; font-weight: 700;
    letter-spacing: .04em; text-transform: uppercase;
    border-radius: 3px; line-height: 1;
}
.chip-active .chip-beta { background: #fde68a; color: #78350f; }

/* ── Result Summary ─────────────────────────────────── */
.result-summary {
    display: flex; flex-wrap: wrap;
    gap: .75rem 1.75rem;
    padding: .95rem 1.25rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    margin-bottom: 1rem;
    align-items: center;
}
.summary-item { display: flex; flex-direction: column; }
.summary-label {
    font-size: .65rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .07em;
    color: var(--clr-text-muted); line-height: 1.3;
}
.summary-value {
    font-size: .92rem; font-weight: 600;
    color: var(--clr-primary-medium); line-height: 1.3;
}
.summary-divider { width: 1px; height: 28px; background: var(--clr-border); align-self: center; }

/* ── Tabs ───────────────────────────────────────────── */
.tab-bar {
    display: flex; flex-wrap: wrap; gap: .25rem;
    border-bottom: 1px solid var(--clr-border);
    background: var(--clr-row-alt);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: .25rem .75rem 0;
}
.tab-btn {
    padding: .55rem .85rem;
    border: none; background: none;
    font-size: .8rem; font-weight: 500;
    color: var(--clr-text-muted);
    cursor: pointer; white-space: nowrap;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--transition);
    display: flex; align-items: center; gap: .4rem;
    font-family: var(--font-body);
}
.tab-btn:hover { color: var(--clr-text); }
.tab-btn.active {
    color: var(--clr-primary-medium);
    border-bottom-color: var(--clr-primary);
    font-weight: 600;
    background: #fff;
    border-radius: var(--radius) var(--radius) 0 0;
}
.tab-icon { width: 15px; height: 15px; opacity: .6; }
.tab-btn.active .tab-icon { opacity: 1; color: var(--clr-primary-medium); }
.tab-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 1.2rem; height: 1.2rem;
    padding: 0 .3rem; border-radius: 999px;
    font-size: .65rem; font-weight: 700;
    background: var(--clr-border); color: var(--clr-text-muted);
}
.tab-btn.active .tab-badge { background: var(--clr-primary); color: #fff; }

/* ── Data Table ─────────────────────────────────────── */
.data-table-wrapper { overflow-x: auto; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.data-table {
    width: 100%; border-collapse: collapse;
    font-size: .82rem; font-variant-numeric: tabular-nums;
}
.data-table th {
    background: var(--clr-row-alt);
    color: var(--clr-text-secondary);
    padding: .55rem .85rem;
    text-align: left;
    font-weight: 600; font-size: .7rem;
    text-transform: uppercase; letter-spacing: .04em;
    white-space: nowrap;
    position: sticky; top: 0; z-index: 2;
    border-bottom: 1px solid var(--clr-border);
}
.data-table th:hover { color: var(--clr-primary-medium); background: var(--clr-surface-alt); }
.data-table td {
    padding: .55rem .85rem;
    border-bottom: 1px solid var(--clr-border);
    white-space: nowrap;
    color: var(--clr-text);
}
.data-table tbody tr:nth-child(even) { background: var(--clr-row-alt); }
.data-table tbody tr:hover { background: var(--clr-primary-soft); }
.data-table .row-label {
    font-weight: 600; color: var(--clr-primary-medium);
    background: var(--clr-row-alt);
    position: sticky; left: 0; z-index: 1;
    border-right: 1px solid var(--clr-border);
    min-width: 180px;
}
.data-table .numeric {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
    font-size: .78rem;
}
.data-table .date-col { font-variant-numeric: tabular-nums; }
.data-table .empty-val { color: var(--clr-text-muted); font-style: italic; }
.data-table th.sortable { cursor: pointer; user-select: none; }
.data-table th.sortable:hover { background: var(--clr-surface-alt); color: var(--clr-primary-medium); }

.data-table .tp-cell { border-left: 1px solid var(--clr-border-strong); }
.data-table th.tp-cell { border-left: 1px solid var(--clr-border-strong); }
.data-table .tp-group-start { border-left: 3px solid var(--clr-border-stronger); }
.data-table th.tp-group-start { border-left: 3px solid var(--clr-border-stronger); }

.data-table tr.year-boundary    > td { border-top: 3px solid var(--clr-border-stronger); }
.data-table tr.density-boundary > td { border-top: 2px solid var(--clr-border-strong); }
.data-table tr.leaf-row         > td { border-top: 1px solid var(--clr-border); }

.t-yield-footnotes {
    margin-top: .75rem;
    padding: .5rem .75rem;
    color: var(--clr-text-secondary);
    font-style: italic;
    font-size: .85rem;
    line-height: 1.6;
}
.t-yield-footnotes div { display: block; }

.table-toolbar {
    display: flex; align-items: center; gap: .75rem;
    padding: .65rem 1rem;
    border-bottom: 1px solid var(--clr-border);
    background: var(--clr-row-alt);
}
.table-filter {
    padding: .35rem .6rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    font-size: .8rem; width: 220px; font-family: var(--font-body);
}
.table-filter:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-focus);
}

/* ── Column Filter Dropdown ─────────────────────────── */
.col-filter-wrap { display: inline-block; position: relative; }
.col-filter-btn {
    background: none; border: none; cursor: pointer; padding: 2px;
    color: var(--clr-text-muted); transition: color var(--transition);
    vertical-align: middle;
}
.col-filter-btn:hover, .col-filter-active { color: var(--clr-text); }
.col-filter-active { color: var(--clr-primary); }
.col-filter-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 14px; height: 14px; padding: 0 3px;
    border-radius: 999px; background: var(--clr-primary); color: #fff;
    font-size: .6rem; font-weight: 700; margin-left: 1px;
}
.col-filter-dropdown {
    position: absolute; top: 100%; left: 0; z-index: 50;
    background: #fff; border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    width: 220px; max-height: 320px; display: flex; flex-direction: column;
    margin-top: 4px;
}
.col-filter-search {
    padding: .4rem .6rem; border: none;
    border-bottom: 1px solid var(--clr-border);
    font-size: .78rem; font-family: var(--font-body); outline: none; width: 100%;
}
.col-filter-actions {
    display: flex; gap: .25rem; padding: .3rem .5rem;
    border-bottom: 1px solid var(--clr-border);
}
.col-filter-actions button {
    background: none; border: 1px solid var(--clr-border);
    border-radius: var(--radius); padding: .15rem .5rem;
    font-size: .7rem; cursor: pointer; font-family: var(--font-body);
    color: var(--clr-text-muted);
}
.col-filter-actions button:hover { background: var(--clr-hover); color: var(--clr-text); }
.col-filter-list { overflow-y: auto; max-height: 220px; padding: .25rem 0; }
.col-filter-item {
    display: flex; align-items: center; gap: .4rem;
    padding: .2rem .6rem; font-size: .78rem; cursor: pointer;
    color: var(--clr-text);
}
.col-filter-item:hover { background: var(--clr-hover); }
.col-filter-item input[type="checkbox"] { margin: 0; accent-color: var(--clr-primary); }

.data-table .section-header td,
.data-table tr.section-header td,
.data-table tr.section-header th {
    background: var(--clr-accent);
    color: #fff;
    font-weight: 600; font-size: .74rem;
    padding: .45rem .85rem;
    letter-spacing: .03em; text-transform: uppercase;
}

.val-yes { color: var(--clr-primary-medium); font-weight: 600; }
.val-no  { color: var(--clr-text-muted); }
.date-upcoming { color: var(--clr-warning); font-weight: 600; }
.date-past     { color: var(--clr-text-muted); }

/* ── Loading / Empty ────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 1.25rem; height: 1.25rem;
    border: 2.5px solid var(--clr-border);
    border-top-color: var(--clr-primary);
    border-radius: 50%;
    animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 1rem; padding: 4rem 2rem;
    color: var(--clr-text-secondary); font-size: .9rem;
}
.loading-overlay .spinner { width: 2rem; height: 2rem; border-width: 3px; }
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--clr-text-muted); }
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: .75rem; opacity: .35; }

/* ── Performance Badge ──────────────────────────────── */
.perf-badge {
    display: inline-flex; align-items: center; gap: .3rem;
    font-size: .72rem; color: var(--clr-primary-medium); font-weight: 600;
    padding: .25rem .6rem;
    background: var(--clr-primary-soft);
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
}

/* ── Stat Cards / KPI ───────────────────────────────── */
.stat-row { display: flex; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.stat-card {
    flex: 1; min-width: 140px;
    padding: 1.1rem 1.1rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    text-align: center;
    position: relative; overflow: hidden;
    transition: box-shadow .2s, transform .2s;
}
.stat-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: var(--clr-primary);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card .stat-label {
    font-size: .68rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .06em;
    color: var(--clr-text-muted); margin-bottom: .3rem;
}
.stat-card .stat-value {
    font-family: var(--font-body);
    font-size: 1.6rem; font-weight: 700;
    color: var(--clr-text);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}
.stat-card .stat-sub { font-size: .72rem; color: var(--clr-text-muted); margin-top: .15rem; }

/* ── Alerts ─────────────────────────────────────────── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    font-size: .85rem;
    display: flex; align-items: flex-start; gap: .5rem;
}
.alert-error { background: #fef2f2; border: 1px solid #f5c6c6; color: var(--clr-danger); }
.alert-info  { background: var(--clr-primary-soft); border: 1px solid var(--clr-primary-soft-2); color: var(--clr-primary-medium); }
.alert-note  { background: #fef3c7; border: 1px solid #fde68a; color: #92400e; }
.alert svg { flex-shrink: 0; margin-top: .1rem; }

/* ── Footer Note ────────────────────────────────────── */
.footer-note {
    display: flex; align-items: center; gap: .5rem;
    padding: .65rem 1rem;
    font-size: .75rem; color: var(--clr-text-muted);
    background: var(--clr-row-alt);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: 1px solid var(--clr-border);
}
.footer-note svg { opacity: .4; flex-shrink: 0; }

/* ── Utility ────────────────────────────────────────── */
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: .5rem; }
.flex { display: flex; } .flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-muted { color: var(--clr-text-muted) !important; }
.text-sm { font-size: .82rem; }
.font-mono { font-family: var(--font-mono); font-size: .8rem; }
.ml-auto { margin-left: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Blazor Infrastructure ──────────────────────────── */
.blazor-error-boundary {
    background: var(--clr-danger); padding: 1rem 1.5rem; color: #fff;
    border-radius: var(--radius-lg); margin: 1rem;
}
.blazor-error-boundary::after { content: "An error has occurred."; }
#blazor-error-ui {
    background: #fef3c7;
    border-top: 2px solid var(--clr-warning);
    color: var(--clr-text);
    padding: .75rem 1rem;
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 1000; text-align: center; display: none;
}
#blazor-error-ui .reload { color: var(--clr-primary-medium); text-decoration: underline; margin-left: .5rem; }
#blazor-error-ui .dismiss { cursor: pointer; margin-left: 1rem; }

/* ── Landing Page ───────────────────────────────────── */
.landing { max-width: 1120px; margin: 0 auto; padding: 2rem 0 3rem; }

.landing-hero { padding: 2.5rem 1rem 2rem; text-align: center; position: relative; }
.landing-hero::before {
    content: ""; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(0,176,104,.06) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 20%, rgba(112,104,88,.04) 0%, transparent 45%);
    pointer-events: none; z-index: -1;
}

.landing-eyebrow {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .3rem .75rem;
    background: var(--clr-primary-soft);
    color: var(--clr-primary-medium);
    font-size: .7rem; font-weight: 600;
    letter-spacing: .08em; text-transform: uppercase;
    border-radius: 999px;
    border: 1px solid var(--clr-primary-soft-2);
}

.landing-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.3rem);
    line-height: 1.05;
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: -0.025em;
    margin: 1.2rem auto .9rem;
    max-width: 20ch;
    outline: none;
}
.landing-title-accent {
    color: var(--clr-primary);
    font-style: normal;
    position: relative;
    white-space: nowrap;
}
.landing-title-accent::after { content: none; }

.landing-sub {
    font-size: 1.05rem;
    color: var(--clr-text-secondary);
    max-width: 52ch; margin: 0 auto 1.6rem;
    line-height: 1.55;
}
.landing-sub strong { color: var(--clr-text); font-weight: 600; }

.landing-cta-row {
    display: inline-flex; gap: .6rem;
    flex-wrap: wrap; justify-content: center;
    margin-bottom: 1.5rem;
}
.landing-cta { padding: .78rem 1.4rem; font-size: .95rem; }

.landing-hero-proof {
    display: inline-flex; align-items: center; gap: .55rem;
    font-size: .82rem; color: var(--clr-text-muted);
    padding: .4rem .9rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: 999px;
    box-shadow: var(--shadow-xs);
}
.landing-hero-proof strong { color: var(--clr-primary-medium); font-weight: 600; }

.landing-proof-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(0,176,104,.2);
    animation: landingPulse 2.2s ease-in-out infinite;
}
@keyframes landingPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(0,176,104,.2); }
    50%      { box-shadow: 0 0 0 6px rgba(0,176,104,.06); }
}

/* Mode cards */
.landing-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
    padding: 1.5rem 0;
}
.landing-mode-card {
    position: relative;
    display: flex; flex-direction: column; gap: 1rem;
    padding: 1.75rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
    text-decoration: none; color: inherit;
    transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
    overflow: hidden;
}
/* Old green→lime gradient bar dropped in favor of solid brand green */
.landing-mode-card::before {
    content: ""; position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: var(--clr-primary);
    opacity: .9;
}
.landing-mode-card-alt::before { background: var(--clr-accent); opacity: .7; }

.landing-mode-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary);
}
.landing-mode-card:hover .landing-mode-cta { gap: .65rem; color: var(--clr-primary-medium); }

.landing-mode-head { display: flex; align-items: center; gap: 1rem; }
.landing-mode-icon {
    width: 46px; height: 46px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.landing-mode-icon-location { background: var(--clr-primary-soft); color: var(--clr-primary-medium); }
.landing-mode-icon-crop     { background: var(--clr-accent-light); color: var(--clr-accent); }

.landing-mode-kicker {
    font-size: .65rem; font-weight: 600;
    letter-spacing: .08em; text-transform: uppercase;
    color: var(--clr-text-muted); margin-bottom: .1rem;
}
.landing-mode-title {
    font-family: var(--font-display);
    font-size: 1.2rem; font-weight: 700;
    color: var(--clr-text);
    letter-spacing: -0.015em; line-height: 1.2;
}
.landing-mode-desc { color: var(--clr-text-secondary); font-size: .9rem; line-height: 1.5; margin: 0; }

.landing-mode-path {
    display: flex; align-items: center; flex-wrap: wrap; gap: .4rem;
    padding: .7rem .8rem;
    background: var(--clr-row-alt);
    border-radius: var(--radius);
    border: 1px dashed var(--clr-border-strong);
}
.landing-path-step {
    display: inline-flex; align-items: center;
    padding: .25rem .6rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: 999px;
    font-size: .72rem; font-weight: 600;
    color: var(--clr-text-secondary);
    white-space: nowrap;
}
.landing-path-arrow {
    color: var(--clr-text-muted);
    font-size: .85rem; font-weight: 500; opacity: .6;
}

.landing-mode-cta {
    display: inline-flex; align-items: center; gap: .4rem;
    margin-top: auto; padding-top: .25rem;
    color: var(--clr-primary-medium);
    font-size: .85rem; font-weight: 600;
    transition: gap var(--transition-slow), color var(--transition-slow);
}

/* Proof row */
.landing-proof {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: .75rem 0 2rem;
}
.landing-proof-card {
    padding: 1.4rem 1.2rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    text-align: center;
}
.landing-proof-value {
    font-family: var(--font-display);
    font-size: 2.3rem; font-weight: 700;
    color: var(--clr-text);
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: .4rem;
}
.landing-proof-value-mono {
    font-family: var(--font-mono);
    font-size: 1.6rem; letter-spacing: 0;
    color: var(--clr-primary-medium);
    font-weight: 500;
}
.landing-proof-value small {
    font-size: .55em;
    color: var(--clr-primary);
    margin-left: .05em; vertical-align: .35em;
    font-weight: 600;
}
.landing-proof-label {
    font-size: .7rem; font-weight: 600;
    letter-spacing: .06em; text-transform: uppercase;
    color: var(--clr-text-secondary); margin-bottom: .2rem;
}
.landing-proof-sub { font-size: .78rem; color: var(--clr-text-muted); }

/* Why it's fast */
.landing-why { padding: 2.5rem 0 1.5rem; }
.landing-why-head { text-align: center; margin-bottom: 2rem; }
.landing-why-head .landing-eyebrow { margin-bottom: .9rem; }
.landing-why-head h3 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    max-width: 26ch; margin: 0 auto;
}
.landing-why-list {
    list-style: none;
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 0; margin: 0;
}
.landing-why-list li {
    padding: 1.4rem 1.2rem;
    background: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}
.landing-why-icon {
    width: 38px; height: 38px;
    border-radius: 8px;
    background: var(--clr-primary-soft);
    color: var(--clr-primary-medium);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: .85rem;
}
.landing-why-list h4 {
    font-size: .95rem; font-weight: 700;
    color: var(--clr-text); margin-bottom: .3rem;
    letter-spacing: -0.01em;
}
.landing-why-list p { font-size: .84rem; color: var(--clr-text-secondary); line-height: 1.55; margin: 0; }

.landing-footer-note {
    text-align: center;
    padding: 2rem 1rem 0;
    color: var(--clr-text-muted);
    font-size: .78rem;
    border-top: 1px solid var(--clr-border);
    margin-top: 1.5rem;
}
.landing-footer-sep { margin: 0 .5rem; opacity: .5; }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
    .app-header { padding: 0 1rem; }
    .app-main { padding: 1rem; }
    .criteria-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .tab-btn { padding: .55rem .75rem; font-size: .78rem; }
    .data-table { font-size: .78rem; }
    .data-table th, .data-table td { padding: .45rem .6rem; }
    .stat-row { gap: .5rem; }
    .stat-card { min-width: 100px; padding: .65rem .75rem; }
    .result-summary { gap: .5rem 1rem; padding: .85rem 1rem; }

    .landing-hero { padding: 2rem .5rem 1.5rem; }
    .landing-modes { grid-template-columns: 1fr; }
    .landing-proof { grid-template-columns: 1fr; }
    .landing-why-list { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .criteria-grid { grid-template-columns: 1fr; }
    .header-brand .subtitle { display: none; }
    .stat-row { flex-direction: column; }

    .landing-cta-row { flex-direction: column; width: 100%; }
    .landing-cta { width: 100%; }
    .landing-mode-path { font-size: .7rem; }
}

/* ── Beta Banner ────────────────────────────────────── */
.beta-banner {
    display: flex; align-items: flex-start; gap: .75rem;
    margin: 0 0 1rem 0;
    padding: .85rem 1rem;
    background: #fef3c7;
    border-left: 4px solid var(--clr-warning);
    border-radius: .375rem;
    color: #78350f;
    font-size: .9rem; line-height: 1.35;
}
.beta-banner svg { flex-shrink: 0; color: #b45309; margin-top: .1rem; }
.beta-banner-text { flex: 1; }
.beta-banner-text strong { font-weight: 600; margin-right: .25rem; }
.beta-banner-dismiss {
    flex-shrink: 0; background: transparent; border: none;
    color: #78350f; font-size: 1.25rem; line-height: 1;
    cursor: pointer; padding: 0 .25rem;
    opacity: .65; transition: opacity var(--transition);
}
.beta-banner-dismiss:hover { opacity: 1; }

/* ── Footer (theme toggle) ──────────────────────────── */
.app-footer {
    border-top: 1px solid var(--clr-border);
    background: var(--clr-bg);
    padding: 0.75rem 2rem;
    text-align: center;
    font-size: 0.8125rem;
}

.theme-toggle-link {
    color: var(--clr-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.theme-toggle-link:hover {
    color: var(--clr-primary);
    text-decoration: underline;
}