/* dareto-design-system.css — Dareto FSM Design System */

:root {
    /* Colors */
    --dareto-primary: #1B65A6;
    --dareto-primary-dark: #134A7A;
    --dareto-primary-light: #E8F1FA;
    --dareto-accent: #014E7A;
    --dareto-success: #16A34A;
    --dareto-error: #DC2626;
    --dareto-warning: #F59E0B;
    --dareto-info: #2563EB;

    --dareto-surface-0: #FFFFFF;
    --dareto-surface-1: #F8FAFC;
    --dareto-surface-2: #F1F5F9;
    --dareto-surface-3: #E2E8F0;

    --dareto-text-primary: #0F172A;
    --dareto-text-secondary: #475569;
    --dareto-text-disabled: #94A3B8;

    /* Spacing */
    --dareto-space-1: 4px;
    --dareto-space-2: 8px;
    --dareto-space-3: 12px;
    --dareto-space-4: 16px;
    --dareto-space-5: 20px;
    --dareto-space-6: 24px;
    --dareto-space-8: 32px;
    --dareto-space-10: 40px;
    --dareto-space-12: 48px;
    --dareto-space-16: 64px;

    /* Radius */
    --dareto-radius-sm: 4px;
    --dareto-radius-md: 8px;
    --dareto-radius-lg: 12px;
    --dareto-radius-full: 9999px;

    /* Shadows */
    --dareto-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --dareto-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --dareto-shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.12);
    --dareto-shadow-xl: 0 16px 48px rgba(15, 23, 42, 0.16);

    /* Transitions */
    --dareto-transition-fast: 150ms ease;
    --dareto-transition-normal: 250ms ease;
    --dareto-transition-slow: 350ms ease;
}

/* ================================================
   Accessibility — Focus Indicators
   ================================================ */

:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
}

/* ================================================
   Accessibility — Touch Targets
   ================================================ */

.mud-table-body .mud-table-row {
    min-height: 48px;
}

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

.dareto-card {
    border: 1px solid var(--dareto-surface-3);
    border-radius: var(--dareto-radius-md);
    box-shadow: var(--dareto-shadow-sm);
    transition: box-shadow var(--dareto-transition-fast);
}
.dareto-card:hover {
    box-shadow: var(--dareto-shadow-md);
}

/* KPI Card */
.dareto-kpi-card {
    padding: var(--dareto-space-6);
}
.dareto-kpi-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--dareto-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--dareto-space-2);
}
.dareto-kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dareto-text-primary);
    line-height: 1.2;
}
.dareto-kpi-trend {
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: var(--dareto-space-2);
}
.dareto-kpi-trend--up { color: var(--dareto-success); }
.dareto-kpi-trend--down { color: var(--dareto-error); }

/* ================================================
   Entity Number (monospace)
   ================================================ */

.dareto-entity-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ================================================
   Status Badge
   ================================================ */

.dareto-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ================================================
   Navigation
   ================================================ */

.dareto-nav-active {
    background-color: var(--dareto-primary-light);
    border-left: 3px solid var(--dareto-primary);
    color: var(--dareto-primary);
    font-weight: 600;
}

.dareto-nav-section-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dareto-text-disabled);
    padding: var(--dareto-space-6) var(--dareto-space-4) var(--dareto-space-2);
}

/* ================================================
   Page Header
   ================================================ */

.dareto-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--dareto-space-4) 0;
    margin-bottom: var(--dareto-space-4);
}

/* ================================================
   Detail Page Header
   ================================================ */

.dareto-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--dareto-space-3) 0;
    margin-bottom: var(--dareto-space-2);
}

/* ================================================
   Table Overrides
   ================================================ */

.dareto-table .mud-table-head {
    background-color: var(--dareto-surface-2);
}
.dareto-table .mud-table-head th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dareto-text-secondary);
}

/* Clickable rows */
.mud-table-body .mud-table-row { cursor: pointer; }

/* Inline sub-table (inside detail page sections) */
.dareto-inline-table {
    border: 1px solid var(--dareto-surface-3);
    border-radius: var(--dareto-radius-sm);
}
.dareto-inline-table .mud-table-row:last-child td {
    border-bottom: none;
}

/* ================================================
   Price Summary
   ================================================ */

.dareto-price-summary {
    max-width: 400px;
    margin-left: auto;
}
.dareto-price-summary .dareto-price-row {
    display: flex;
    justify-content: space-between;
    padding: var(--dareto-space-1) 0;
}
.dareto-price-summary .dareto-price-total {
    font-weight: 700;
    font-size: 1rem;
    border-top: 2px solid var(--dareto-surface-3);
    padding-top: var(--dareto-space-2);
    margin-top: var(--dareto-space-2);
}
.dareto-price-discount {
    color: var(--dareto-error);
}
.dareto-price-paid {
    color: var(--dareto-success);
}
.dareto-price-balance--overdue {
    color: var(--dareto-error);
    font-weight: 600;
}

/* ================================================
   Swimlane Panel
   ================================================ */

.dareto-swimlane {
    position: sticky;
    top: 72px;
}

/* Custom dot+line timeline */
.swimlane-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.swimlane-track {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.swimlane-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
}
.swimlane-dot.done { background: var(--dareto-success); }
.swimlane-dot.current { background: var(--dareto-primary); box-shadow: 0 0 0 3px var(--dareto-primary-light); }
.swimlane-dot.future { background: var(--dareto-surface-3); }
.swimlane-dot.terminal { background: var(--dareto-surface-3); border: 1px dashed var(--dareto-text-disabled); }
.swimlane-dot.terminal-active { background: var(--dareto-error); box-shadow: 0 0 0 3px rgba(220,38,38,0.15); }

.swimlane-line {
    width: 2px;
    height: 28px;
    flex-shrink: 0;
}
.swimlane-line.done { background: var(--dareto-success); }
.swimlane-line.current { background: linear-gradient(to bottom, var(--dareto-primary), var(--dareto-surface-3)); }
.swimlane-line.future { background: var(--dareto-surface-3); }

.swimlane-content {
    padding-bottom: 16px;
}

.swimlane-label {
    font-size: 13px;
    font-weight: 500;
    line-height: 14px;
}
.swimlane-label.done { color: var(--dareto-text-secondary); }
.swimlane-label.current { color: var(--dareto-primary); font-weight: 700; }
.swimlane-label.future { color: var(--dareto-text-disabled); }
.swimlane-label.terminal { color: var(--dareto-text-disabled); }
.swimlane-label.terminal-active { color: var(--dareto-error); font-weight: 700; }

.swimlane-meta {
    font-size: 11px;
    color: var(--dareto-text-disabled);
    margin-top: 2px;
    font-family: 'JetBrains Mono', monospace;
}

.swimlane-entity-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 500;
    margin-left: 4px;
}
.swimlane-entity-number.done { color: var(--dareto-text-secondary); }
.swimlane-entity-number.current { color: var(--dareto-primary); }
.swimlane-entity-number.future { color: var(--dareto-text-disabled); }
.swimlane-entity-number a {
    color: var(--dareto-primary);
    text-decoration: underline dotted;
    text-underline-offset: 2px;
}
.swimlane-entity-number a:hover {
    text-decoration: underline solid;
}

.swimlane-actions {
    padding: 8px 0 8px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.swimlane-top-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ================================================
   Workstep Checklist
   ================================================ */

.dareto-workstep-completed {
    opacity: 0.7;
}
.dareto-workstep-skipped {
    opacity: 0.5;
    text-decoration: line-through;
}
.dareto-workstep-additional {
    border-left: 3px solid var(--dareto-warning);
    padding-left: var(--dareto-space-2);
}

/* ================================================
   Signature Display
   ================================================ */

.dareto-signature-container {
    background-color: var(--dareto-surface-2);
    border-radius: var(--dareto-radius-md);
    padding: var(--dareto-space-4);
    display: inline-block;
}
.dareto-signature-container img {
    max-width: 300px;
    max-height: 150px;
    display: block;
}

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

.dareto-remark {
    padding: var(--dareto-space-3);
    margin-bottom: var(--dareto-space-2);
    border-radius: var(--dareto-radius-sm);
    border: 1px solid var(--dareto-surface-3);
}
.dareto-remark-text {
    white-space: pre-wrap;
    word-break: break-word;
}
.dareto-remark-meta {
    font-size: 0.75rem;
    color: var(--dareto-text-secondary);
    margin-top: var(--dareto-space-1);
}

/* ================================================
   Amount (monospace, right-aligned)
   ================================================ */

.dareto-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8125rem;
    text-align: right;
}
.dareto-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Future: MVP-3+ ============================================= */

/* ================================================
   Offline Banner
   ================================================ */

.dareto-offline-banner {
    background-color: #FEF3C7;
    border-bottom: 1px solid #F59E0B;
    padding: var(--dareto-space-2) var(--dareto-space-4);
    font-size: 0.8125rem;
    font-weight: 500;
    text-align: center;
    color: #92400E;
}

/* ================================================
   Sync Indicator
   ================================================ */

.dareto-sync-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.dareto-sync-dot--synced { background-color: var(--dareto-success); }
.dareto-sync-dot--pending { background-color: var(--dareto-warning); animation: dareto-pulse 2s infinite; }
.dareto-sync-dot--offline { background-color: var(--dareto-error); }

@keyframes dareto-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* End Future: MVP-3+ ========================================= */

/* ================================================
   Login Page — Dark Centered Minimal (v7)
   ================================================ */

.login-page {
    position: fixed;
    inset: 0;
    background: #0c0c0c;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: 48px;
    font-family: 'DM Sans', sans-serif;
}
.login-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(27, 101, 166, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.login-logo {
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}
.login-logo span {
    color: #014E7A;
}
.login-sub {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 8px;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
    font-weight: 400;
}
.login-sso-wrap {
    width: 340px;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.login-sso-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 56px;
    background: #fff;
    color: #0c0c0c;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
}
.login-sso-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.08);
    color: #0c0c0c;
    text-decoration: none;
}
.login-foot {
    margin-top: 40px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.15);
    position: relative;
    z-index: 1;
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .login-page {
        padding: 32px 24px;
    }
    .login-sso-wrap {
        width: 100%;
    }
    .login-logo {
        font-size: 32px;
    }
}