/*
 * DataInput application styles.
 *
 * Brand tokens and Bootstrap 5.3 theme mapping per BRAND.md. Bootstrap is
 * consumed precompiled (importmap, no Sass build), so theming happens through
 * Bootstrap's CSS custom properties plus targeted component-variable
 * overrides. Never hardcode brand colors elsewhere - use the --di-* tokens.
 */

:root {
    /* ---- Brand tokens (BRAND.md) ---- */
    --di-brand:      #22375A;
    --di-brand-deep: #1A2B48;
    --di-accent:     #2BB3A3;
    --di-accent-ink: #1D7A70;
    --di-ink:        #101B30;
    --di-sub:        #56617A;
    --di-bg:         #F2F7F6;
    --di-line:       #E1E7EE;
    --di-success:    #24805A; /* AA (>= 4.5:1) as badge background and as text on white */
    --di-warning:    #E3A93C;
    --di-danger:     #C34040; /* AA (>= 4.5:1) for outline buttons and text on white */

    /* ---- Bootstrap theme colors ---- */
    --bs-primary: var(--di-brand);
    --bs-primary-rgb: 34, 55, 90;
    --bs-secondary: var(--di-sub);
    --bs-secondary-rgb: 86, 97, 122;
    --bs-success: var(--di-success);
    --bs-success-rgb: 36, 128, 90;
    --bs-info: var(--di-accent);
    --bs-info-rgb: 43, 179, 163;
    --bs-warning: var(--di-warning);
    --bs-warning-rgb: 227, 169, 60;
    --bs-danger: var(--di-danger);
    --bs-danger-rgb: 195, 64, 64;
    --bs-light: var(--di-bg);
    --bs-light-rgb: 242, 247, 246;
    --bs-dark: var(--di-ink);
    --bs-dark-rgb: 16, 27, 48;

    /* Subtle/emphasis sets (alerts, subtle badges, list groups) */
    --bs-primary-bg-subtle: #D3D7DE;
    --bs-primary-border-subtle: #A7AFBD;
    --bs-primary-text-emphasis: #0E1624;
    --bs-secondary-bg-subtle: #DDDFE4;
    --bs-secondary-border-subtle: #BBC0CA;
    --bs-secondary-text-emphasis: #222731;
    --bs-success-bg-subtle: #D5ECE2;
    --bs-success-border-subtle: #ACD8C5;
    --bs-success-text-emphasis: #133F2C;
    --bs-info-bg-subtle: #D5F0ED;
    --bs-info-border-subtle: #AAE1DA;
    --bs-info-text-emphasis: #114841;
    --bs-warning-bg-subtle: #F9EED8;
    --bs-warning-border-subtle: #F4DDB1;
    --bs-warning-text-emphasis: #5B4418;
    --bs-danger-bg-subtle: #F7DDDD;
    --bs-danger-border-subtle: #EFBBBB;
    --bs-danger-text-emphasis: #562222;

    /* Body, surfaces, borders */
    --bs-body-bg: #FFFFFF;
    --bs-body-color: var(--di-ink);
    --bs-body-color-rgb: 16, 27, 48;
    --bs-secondary-color: var(--di-sub);
    --bs-secondary-color-rgb: 86, 97, 122;
    --bs-tertiary-bg: var(--di-bg); /* app canvas (body uses .bg-body-tertiary) */
    --bs-border-color: var(--di-line);
    --bs-heading-color: var(--di-brand);

    /* Links */
    --bs-link-color: var(--di-brand);
    --bs-link-color-rgb: 34, 55, 90;
    --bs-link-hover-color: var(--di-brand-deep);
    --bs-link-hover-color-rgb: 26, 43, 72;

    /* Geometry: ~8px on inputs/buttons, larger radii reserved for cards */
    --bs-border-radius: 0.5rem;
    --bs-border-radius-sm: 0.375rem;
    --bs-border-radius-lg: 0.75rem;
    --bs-border-radius-xl: 1rem;

    /* Focus ring (decorative; the accessible outline below stays navy) */
    --bs-focus-ring-color: rgba(43, 179, 163, 0.3);

    /* Typography: Sora with system fallback (loaded in the base layouts) */
    --bs-body-font-family: 'Sora', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ---- Typography ---- */

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.navbar-brand,
.fw-semibold {
    font-weight: 600;
}

/* ---- Buttons ---- */

.btn-primary {
    --bs-btn-bg: var(--di-brand);
    --bs-btn-border-color: var(--di-brand);
    --bs-btn-hover-bg: var(--di-brand-deep);
    --bs-btn-hover-border-color: var(--di-brand-deep);
    --bs-btn-active-bg: var(--di-brand-deep);
    --bs-btn-active-border-color: var(--di-brand-deep);
    --bs-btn-disabled-bg: var(--di-brand);
    --bs-btn-disabled-border-color: var(--di-brand);
    --bs-btn-focus-shadow-rgb: 34, 55, 90;
}

.btn-success {
    --bs-btn-bg: var(--di-success);
    --bs-btn-border-color: var(--di-success);
    --bs-btn-hover-bg: #1E6C4C;
    --bs-btn-hover-border-color: #1E6C4C;
    --bs-btn-active-bg: #1E6C4C;
    --bs-btn-active-border-color: #1E6C4C;
    --bs-btn-disabled-bg: var(--di-success);
    --bs-btn-disabled-border-color: var(--di-success);
    --bs-btn-focus-shadow-rgb: 36, 128, 90;
}

.btn-outline-primary {
    --bs-btn-color: var(--di-brand);
    --bs-btn-border-color: var(--di-brand);
    --bs-btn-hover-bg: var(--di-brand);
    --bs-btn-hover-border-color: var(--di-brand);
    --bs-btn-active-bg: var(--di-brand);
    --bs-btn-active-border-color: var(--di-brand);
    --bs-btn-disabled-color: var(--di-brand);
    --bs-btn-disabled-border-color: var(--di-brand);
    --bs-btn-focus-shadow-rgb: 34, 55, 90;
}

.btn-outline-secondary {
    --bs-btn-color: var(--di-sub);
    --bs-btn-border-color: var(--di-line);
    --bs-btn-hover-color: var(--di-brand);
    --bs-btn-hover-bg: var(--di-bg);
    --bs-btn-hover-border-color: var(--di-line);
    --bs-btn-active-color: var(--di-brand);
    --bs-btn-active-bg: var(--di-bg);
    --bs-btn-active-border-color: var(--di-line);
    --bs-btn-disabled-color: var(--di-sub);
    --bs-btn-disabled-border-color: var(--di-line);
    --bs-btn-focus-shadow-rgb: 86, 97, 122;
}

.btn-outline-danger {
    --bs-btn-color: var(--di-danger);
    --bs-btn-border-color: var(--di-danger);
    --bs-btn-hover-bg: var(--di-danger);
    --bs-btn-hover-border-color: var(--di-danger);
    --bs-btn-active-bg: var(--di-danger);
    --bs-btn-active-border-color: var(--di-danger);
    --bs-btn-disabled-color: var(--di-danger);
    --bs-btn-disabled-border-color: var(--di-danger);
    --bs-btn-focus-shadow-rgb: 195, 64, 64;
}

.btn-outline-warning {
    --bs-btn-color: #8A6314; /* darkened for AA contrast on white */
    --bs-btn-border-color: var(--di-warning);
    --bs-btn-hover-color: var(--di-ink);
    --bs-btn-hover-bg: var(--di-warning);
    --bs-btn-hover-border-color: var(--di-warning);
    --bs-btn-active-color: var(--di-ink);
    --bs-btn-active-bg: var(--di-warning);
    --bs-btn-active-border-color: var(--di-warning);
    --bs-btn-disabled-color: #8A6314;
    --bs-btn-disabled-border-color: var(--di-warning);
    --bs-btn-focus-shadow-rgb: 227, 169, 60;
}

/* ---- Cards: 12-16px radius, 1px line border, no shadows ---- */

.card {
    --bs-card-border-radius: 0.875rem;
    --bs-card-inner-border-radius: calc(0.875rem - 1px);
    --bs-card-border-color: var(--di-line);
    --bs-card-cap-bg: #FFFFFF;
    box-shadow: none;
}

.card > .card-header {
    color: var(--di-brand);
    font-weight: 600;
    border-bottom-color: var(--di-line);
}

/* ---- Forms ---- */

.form-control,
.form-select {
    border-color: var(--di-line);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--di-accent);
    box-shadow: 0 0 0 0.25rem rgba(43, 179, 163, 0.25);
}

/* Teal checkmarks: brand accent carries confirmation marks */
.form-check-input:checked {
    background-color: var(--di-accent);
    border-color: var(--di-accent);
}

.form-check-input:focus {
    border-color: var(--di-accent);
    box-shadow: 0 0 0 0.25rem rgba(43, 179, 163, 0.25);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--di-danger);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--di-danger);
    box-shadow: 0 0 0 0.25rem rgba(195, 64, 64, 0.25);
}

.invalid-feedback {
    color: var(--di-danger);
}

/* Values filled in by the document scanner stay highlighted until edited. */
.form-control.is-prefilled,
.form-select.is-prefilled {
    border-color: var(--di-accent);
    box-shadow: inset 0 0 0 1px var(--di-accent);
    background-color: var(--bs-info-bg-subtle);
}

/* ---- Document scanner: live viewfinder ---- */

body.app-scan-open {
    overflow: hidden;
}

.app-scan-viewfinder {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #000;
    color: #fff;
}

.app-scan-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-scan-guide {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0 1rem;
    text-align: center;
}

.app-scan-title,
.app-scan-live-status {
    position: relative;
    z-index: 1;
    margin: 0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

.app-scan-title {
    font-weight: 600;
}

.app-scan-live-status {
    min-height: 3rem;
    font-size: 0.95rem;
}

/* ID-1 card proportions (85.6 × 54 mm); a passport data page is close enough.
   The spread shadow dims everything outside the frame. */
.app-scan-frame {
    position: relative;
    width: min(100%, calc(1.586 * 55vh));
    aspect-ratio: 1.586;
    border: 3px solid #fff;
    border-radius: 0.75rem;
    box-shadow: 0 0 0 200vmax rgba(0, 0, 0, 0.55);
}

/* Where the machine-readable lines sit on a card or passport page. */
.app-scan-band {
    position: absolute;
    left: 4%;
    right: 4%;
    bottom: 5%;
    height: 32%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255, 255, 255, 0.85);
    border-radius: 0.375rem;
    font-size: 0.8rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

.app-scan-actions {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

/* ---- Progress: accent per brand ---- */

.progress-bar {
    background-color: var(--di-accent);
}

/* ---- Tables ---- */

.table {
    --bs-table-border-color: var(--di-line);
}

/* Phones: wide tables scroll sideways; edge shadows fade out at either end
   so the cut-off columns are discoverable (the table itself goes transparent
   so the shadows painted on the wrapper show through). */
@media (max-width: 767.98px) {
    .table-responsive {
        background:
            linear-gradient(to right, var(--bs-body-bg) 30%, rgba(255, 255, 255, 0)),
            linear-gradient(to right, rgba(255, 255, 255, 0), var(--bs-body-bg) 70%) 100% 0,
            radial-gradient(farthest-side at 0 50%, rgba(16, 27, 48, 0.2), rgba(16, 27, 48, 0)),
            radial-gradient(farthest-side at 100% 50%, rgba(16, 27, 48, 0.2), rgba(16, 27, 48, 0)) 100% 0;
        background-repeat: no-repeat;
        background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
        background-attachment: local, local, scroll, scroll;
    }

    .table-responsive > .table {
        --bs-table-bg: transparent;
    }
}

.table > thead th {
    color: var(--di-sub);
    font-weight: 600;
}

/* ---- Accent text must use the ink variant for AA contrast ---- */

.text-accent {
    color: var(--di-accent-ink);
}

/* ---- Layout helpers ---- */

/* The operator navbar carries more items than the host one: tighter,
   non-wrapping links so it stays on one line on a 1366px desktop. */
.navbar-admin {
    --bs-navbar-nav-link-padding-x: 0.5rem;
    font-size: 0.9rem;
}

.navbar-admin .nav-link {
    white-space: nowrap;
}

.app-auth-card {
    max-width: 28rem;
    margin: 3rem auto;
}

.app-auth-logo {
    display: block;
    margin: 0 auto 1.5rem;
}

.app-guest-card {
    max-width: 60rem;
    margin: 2rem auto;
}

.required > label::after,
legend.required::after {
    content: " *";
    color: var(--bs-danger);
}

#calendar {
    min-height: 40rem;
}

/* Visible focus outline for accessibility (navy: 3:1+ on all surfaces) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--di-brand);
    outline-offset: 1px;
}