/* ============================================================================
   RevShare Hub — SpudoCRM v3 design system
   Tokens & patterns per spudo-design-system.md
   ============================================================================ */

:root {
    /* Brand */
    --spudo-green:      #00A76F;
    --spudo-green-deep: #077368;
    --accent-mint:      #5BE49B;

    /* Status palette (fg solid + 20% bg via color-mix) */
    --status-green:     #5BE49B;
    --status-cyan:      #61F3F3;
    --status-amber:     #FFC44E;
    --status-blue:      #58A6FF;
    --status-red:       #FF5630;
    --status-purple:    #C684FF;
    --status-teal-mint: #7FE0D0;

    /* Text (on dark page gradient) */
    --text-primary:    #FFFFFF;
    --text-secondary:  rgba(255, 255, 255, 0.75);
    --text-tertiary:   rgba(255, 255, 255, 0.55);
    --text-disabled:   rgba(255, 255, 255, 0.45);

    /* Legacy alias tokens kept for existing markup */
    --primary:         var(--accent-mint);
    --primary-hover:   var(--spudo-green);
    --primary-dim:     rgba(91, 228, 155, 0.12);
    --success:         var(--status-green);
    --warning:         var(--status-amber);
    --danger:          var(--status-red);
    --text-main:       var(--text-primary);
    --text-muted:      var(--text-secondary);
    --text-dim:        var(--text-tertiary);

    /* Neutrals (translucent overlays on page gradient) */
    --border-subtle:   rgba(255, 255, 255, 0.06);
    --border-default:  rgba(255, 255, 255, 0.10);
    --border-strong:   #FFFFFF29;                     /* rgba(255,255,255,0.16) */
    --border:          var(--border-strong);
    --border-light:    var(--border-strong);

    --backdrop-subtle: rgba(255, 255, 255, 0.03);
    --backdrop-default:rgba(255, 255, 255, 0.05);
    --backdrop-heavy:  rgba(255, 255, 255, 0.08);

    /* Spacing / radius / layout */
    --gap-xs: 4px;
    --gap-sm: 8px;
    --gap-md: 16px;
    --gap-lg: 24px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius:    var(--radius-lg);

    --sidebar-width: 260px;

    /* Card gradients (from spec §3.1) */
    --card-gradient:
        linear-gradient(141.24deg,
            rgba(30, 67, 72, 0.4) 20.94%,
            rgba(91, 228, 155, 0.4) 57.45%,
            rgba(30, 67, 72, 0.4) 90.62%);
    --card-gradient-header:
        linear-gradient(141.24deg,
            rgba(30, 67, 72, 0.5) 0%,
            rgba(91, 228, 155, 0.45) 50%,
            rgba(30, 67, 72, 0.5) 100%);

    /* Toast (success) */
    --toast-success:
        linear-gradient(135deg, #00A76F 0%, #077368 100%);

    /* Bottom-page fallback colour behind fixed-position layers */
    --bg-body:      #0a131c;
    --bg-sidebar:   transparent;
    --bg-card:      transparent;
    --bg-card-hover:rgba(255, 255, 255, 0.02);
}

/* ============================================================================
   Reset & base
   ============================================================================ */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

::-webkit-scrollbar         { width: 8px; height: 8px; }
::-webkit-scrollbar-track   { background: transparent; }
::-webkit-scrollbar-thumb   { background: rgba(255, 255, 255, 0.16); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.28); }

html, body {
    height: 100vh;
}

body {
    font-family:
        'Public Sans',
        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
        'Helvetica Neue', Arial, 'Inter', sans-serif,
        'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;

    /* Page background gradient (spec §1.1) — the canvas */
    background:
        linear-gradient(180deg,
            #06181c 0%,
            #082025 12%,
            #1a5640 45%,
            #103930 70%,
            #091d22 88%,
            #0a131c 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* ============================================================================
   Layout: sidebar + main
   ============================================================================ */

.app-container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: transparent;
    border-right: 1px solid var(--border-strong);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    z-index: 10;
}

.brand {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.brand h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin: 0;
}

nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    border: 1px solid transparent;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.nav-item:hover {
    background: var(--backdrop-heavy);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(91, 228, 155, 0.10);
    color: var(--accent-mint);
    border-color: rgba(91, 228, 155, 0.22);
}

.nav-item .icon {
    margin-right: 12px;
    opacity: 0.85;
}

.footer {
    margin-top: auto;
    color: var(--text-tertiary);
    font-size: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-strong);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: transparent;
}

.top-bar {
    height: 70px;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border-bottom: 1px solid var(--border-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 5;
}

#page-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.005em;
}

.view-container {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.actions {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
}

/* ============================================================================
   Card shell (spec §3.1)
   ============================================================================ */

.card,
.stat-card,
.dash-hero-card,
.dash-chart-card,
.combine-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-strong);
    background-color: transparent;
    background-image: var(--card-gradient);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.card.card-header-variant,
.dash-hero-card {
    background-image: var(--card-gradient-header);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: var(--gap-md);
}

.card-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap-md);
    margin-bottom: var(--gap-md);
}

/* ============================================================================
   Typography helpers
   ============================================================================ */

h1, h2, h3, h4, h5 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

h1 { font-size: 20px; }
h2 { font-size: 18px; }
h3 { font-size: 16px; }
h4 { font-size: 14px; }
h5 { font-size: 14px; }

p, span, small {
    color: inherit;
}

small,
.hint,
.helper-text {
    font-size: 13px;
    color: var(--text-tertiary);
}

a {
    color: var(--accent-mint);
    text-decoration: none;
}

a:hover {
    color: var(--spudo-green);
}

/* ============================================================================
   Buttons
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-xs);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    border: 1px solid transparent;
    background: var(--backdrop-heavy);
    color: var(--text-primary);
    transition: background-color 160ms ease, border-color 160ms ease,
                color 160ms ease, transform 120ms ease, box-shadow 160ms ease;
}

.btn:hover  { background: rgba(255, 255, 255, 0.12); }
.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background: var(--accent-mint);
    color: #0a131c;
    border-color: var(--accent-mint);
}
.btn-primary:hover {
    background: #7FE9B0;
    border-color: #7FE9B0;
}

.btn-secondary {
    background: var(--backdrop-heavy);
    color: var(--text-primary);
    border-color: var(--border-strong);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
}

.btn-success {
    background: var(--toast-success);
    color: #FFFFFF;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(0, 167, 111, 0.25);
}
.btn-success:hover {
    filter: brightness(1.08);
    box-shadow: 0 6px 16px rgba(0, 167, 111, 0.35);
}

.btn-danger {
    background: rgba(255, 86, 48, 0.16);
    color: var(--status-red);
    border-color: rgba(255, 86, 48, 0.35);
}
.btn-danger:hover {
    background: rgba(255, 86, 48, 0.24);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-strong);
}
.btn-outline:hover {
    background: var(--backdrop-default);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 13px;
}

.btn-group {
    display: inline-flex;
    gap: var(--gap-sm);
}

/* ============================================================================
   Forms (spec §3.4)
   ============================================================================ */

label,
.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

input,
select,
textarea,
.form-input,
.form-select,
.filter-input {
    display: block;
    width: 100%;
    padding: 8px 12px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--backdrop-heavy);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: border-color 160ms ease, background-color 160ms ease,
                box-shadow 160ms ease;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-disabled);
}

input:focus,
select:focus,
textarea:focus,
.form-input:focus,
.form-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--accent-mint);
    box-shadow: 0 0 0 3px rgba(91, 228, 155, 0.18);
}

input[type="checkbox"],
input[type="radio"] {
    width: auto;
    margin: 0;
    accent-color: var(--accent-mint);
}

select,
.form-select,
.mapping-select,
.map-select {
    appearance: none;
    -webkit-appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%),
        linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
    background-position:
        calc(100% - 18px) 50%,
        calc(100% - 13px) 50%;
    background-size: 5px 5px;
    background-repeat: no-repeat;
    padding-right: 32px;
}

/* Native select dropdown (spec §3.5) */
select option {
    background-color: #004B50;
    color: var(--text-primary);
}

input[type="month"],
input[type="date"] {
    color-scheme: dark;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm);
    align-items: center;
}

/* ============================================================================
   Tables (spec §3.3)
   ============================================================================ */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-strong);
    background: var(--backdrop-subtle);
}

table,
.data-table {
    width: 100%;
    border-collapse: collapse;
}

th,
.dash-th {
    background-color: var(--backdrop-heavy);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-strong);
    padding: 10px 16px;
    text-align: left;
    white-space: nowrap;
}

td,
.dash-td {
    border-bottom: 1px dashed var(--border-strong);
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
}

.dash-td-money {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.dash-td-name {
    font-weight: 600;
}

tr:last-child td,
tr:last-child .dash-td {
    border-bottom: none;
}

tbody tr:hover td,
tbody tr:hover .dash-td {
    background: var(--backdrop-default);
}

/* Totals / footer row */
tfoot td,
.totals-row td {
    background: var(--backdrop-default);
    border-top: 1px solid var(--border-strong);
    font-weight: 700;
}

/* ============================================================================
   Status chips + badges (spec §3.2)
   ============================================================================ */

.badge,
.chip,
.status-chip {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-transform: capitalize;
    line-height: 1;
    letter-spacing: 0;
}

.badge-green,
.chip-green,
.status-green {
    background-color: rgba(91, 228, 155, 0.20);
    color: var(--status-green);
}

.badge-red,
.chip-red,
.status-red {
    background-color: rgba(255, 86, 48, 0.20);
    color: var(--status-red);
}

.badge-amber,
.chip-amber,
.status-amber {
    background-color: rgba(255, 196, 78, 0.20);
    color: var(--status-amber);
}

.badge-blue,
.chip-blue,
.status-blue {
    background-color: rgba(88, 166, 255, 0.20);
    color: var(--status-blue);
}

.badge-cyan,
.chip-cyan,
.status-cyan {
    background-color: rgba(97, 243, 243, 0.20);
    color: var(--status-cyan);
}

.badge-purple,
.chip-purple,
.status-purple {
    background-color: rgba(198, 132, 255, 0.20);
    color: var(--status-purple);
}

.badge-gray,
.chip-gray {
    background-color: var(--backdrop-heavy);
    color: var(--text-secondary);
}

.member-pct-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    background: rgba(91, 228, 155, 0.20);
    color: var(--status-green);
    font-variant-numeric: tabular-nums;
}

/* ============================================================================
   Stats grid (dashboard, KPI)
   ============================================================================ */

.stats-grid,
.kpi-grid,
.aq-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap-lg);
    margin-bottom: var(--gap-lg);
}

@media (max-width: 1200px) {
    .stats-grid,
    .kpi-grid,
    .aq-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .stats-grid,
    .kpi-grid,
    .aq-grid { grid-template-columns: 1fr; }
}

.stat-card,
.dash-hero-card {
    display: flex;
    flex-direction: column;
    gap: var(--gap-sm);
    padding: 20px 24px;
    margin-bottom: 0;
}

.stat-label,
.dash-hero-label,
.aq-label,
.dash-chart-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.stat-value,
.dash-hero-value,
.aq-value,
.dash-chart-hero {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}

/* ============================================================================
   Dashboard: segmented control (dash-seg-*)
   ============================================================================ */

.dash-seg-btn {
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--backdrop-subtle);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease;
}

.dash-seg-btn:hover {
    background: var(--backdrop-heavy);
    color: var(--text-primary);
}

.dash-seg-active {
    background: rgba(91, 228, 155, 0.14);
    color: var(--accent-mint);
    border-color: rgba(91, 228, 155, 0.30);
}

.dash-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--gap-md);
    gap: var(--gap-md);
}

/* ============================================================================
   Affiliate Quality specific
   ============================================================================ */

.aff-id-col   { color: var(--text-tertiary); font-variant-numeric: tabular-nums; }
.aff-name-col { color: var(--text-primary);  font-weight: 600; }

/* ============================================================================
   Modal (spec §3.7 lightbox aesthetic, generalized)
   ============================================================================ */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--gap-md);
}

.modal-content {
    width: 600px;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-strong);
    background-color: transparent;
    background-image: var(--card-gradient-header);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
    color: var(--text-primary);
}

.close-btn {
    background: var(--backdrop-heavy);
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: color 160ms ease, background-color 160ms ease;
}

.close-btn:hover {
    color: var(--status-red);
    background: rgba(255, 86, 48, 0.12);
}

.hidden { display: none !important; }

/* ============================================================================
   Combine / KPI specific
   ============================================================================ */

.combine-chk {
    accent-color: var(--accent-mint);
    width: 16px;
    height: 16px;
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-md);
    margin-bottom: var(--gap-md);
}

/* ============================================================================
   Icon-buttons (spec §5)
   ============================================================================ */

.btn-edit,
.btn-refresh-single,
.btn-toggle,
.btn-color-filter,
.btn-test,
.btn-run,
.btn-backfill,
.btn-deepdive,
.btn-deepdive-group,
.btn-save-group,
.btn-save-single {
    color: var(--text-secondary);
    transition: color 160ms ease, background-color 160ms ease;
}

.btn-edit:hover,
.btn-refresh-single:hover,
.btn-toggle:hover,
.btn-color-filter:hover,
.btn-test:hover,
.btn-run:hover,
.btn-backfill:hover,
.btn-deepdive:hover,
.btn-deepdive-group:hover,
.btn-save-group:hover,
.btn-save-single:hover {
    color: var(--accent-mint);
}

.btn-delete:hover,
.btn-ungroup:hover {
    color: var(--status-red);
}

/* ============================================================================
   Loading / error states
   ============================================================================ */

.loading {
    padding: 32px;
    text-align: center;
    color: var(--text-tertiary);
    font-size: 14px;
}

.error {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: rgba(255, 86, 48, 0.16);
    color: var(--status-red);
    font-size: 14px;
    border: 1px solid rgba(255, 86, 48, 0.30);
}

/* ============================================================================
   Success toast (spec §3.6)
   Utility class — apply to any container to render the celebration pill.
   ============================================================================ */

.toast-success {
    display: inline-flex;
    align-items: center;
    gap: var(--gap-sm);
    padding: 12px 20px;
    border-radius: 10px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    background: var(--toast-success);
    box-shadow: 0 8px 24px rgba(0, 167, 111, 0.35);
}

/* ============================================================================
   Everflow widget override (kept from prior stylesheet)
   ============================================================================ */

#everflow-widget {
    background-color: transparent !important;
    background-image: var(--card-gradient) !important;
    border: 1px solid var(--border-strong) !important;
    border-radius: var(--radius-lg) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

/* ============================================================================
   Responsive (spec §3.1 note: cards go edge-to-edge on mobile)
   ============================================================================ */

@media (max-width: 640px) {
    .view-container { padding: 16px; }

    .card,
    .stat-card,
    .dash-hero-card,
    .dash-chart-card,
    .combine-card {
        border-radius: 0;
        border-left: none;
        border-right: none;
        margin-left: -16px;
        margin-right: -16px;
        padding: 16px;
    }
}