/* ==========================================================================
   Vigie — Design system "Registre" (direction 1a)
   Tokens and overrides on top of Bootstrap 5 grid/utilities.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400;1,600&family=Lora:wght@400;600&display=swap');

:root {
    /* Colours */
    --color-bg: #f3f2f2;
    --color-surface: #eae9e9;
    --color-text: #201f1d;
    --color-accent: #b68235;
    --color-divider: color-mix(in srgb, #201f1d 16%, transparent);

    --color-neutral-100: #f8f4f4;
    --color-neutral-200: #eae7e7;
    --color-neutral-300: #d7d3d3;
    --color-neutral-400: #bab6b6;
    --color-neutral-500: #9b9797;
    --color-neutral-600: #7d7979;
    --color-neutral-700: #605d5d;
    --color-neutral-800: #444141;
    --color-neutral-900: #2d2b2b;

    --color-accent-100: #fff3e4;
    --color-accent-200: #ffe3bf;
    --color-accent-300: #facb8d;
    --color-accent-400: #e1ad66;
    --color-accent-500: #c28d41;
    --color-accent-600: #a06f24;
    --color-accent-700: #7d5411;
    --color-accent-800: #5a3b0a;
    --color-accent-900: #3a270d;

    /* Typography */
    --font-heading: "Cormorant Garamond", Georgia, serif;
    --font-body: "Lora", Georgia, serif;

    /* Spacing */
    --space-1: 4.6px;
    --space-2: 9.2px;
    --space-3: 13.8px;
    --space-4: 18.4px;
    --space-6: 27.6px;
    --space-8: 36.8px;

    /* Radii */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 7px;

    /* Shadows */
    --shadow-sm: 0 1px 2px color-mix(in srgb, #2d2b2b 14%, transparent);
    --shadow-md: 0 3px 10px color-mix(in srgb, #2d2b2b 16%, transparent);
}

/* ==========================================================================
   Base
   ========================================================================== */

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

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.55;
    font-weight: 400;
    background: var(--color-bg);
    color: var(--color-text);
}

main { flex: 1; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.015em;
    margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }

p { margin: 0 0 var(--space-3); }

a {
    color: var(--color-accent-700);
    text-underline-offset: 3px;
    transition: color 0.15s ease;
}
a:hover { color: var(--color-accent-600); }

::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* ==========================================================================
   Site header — framed bar (direction 1a)
   ========================================================================== */

.site-header {
    border: 1px solid var(--color-text);
}

.site-header__top {
    padding: 16px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-divider);
}

.site-header__brand {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.22em;
    color: var(--color-text);
    text-decoration: none;
}
.site-header__brand:hover { color: var(--color-text); }

.site-header__user {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 13px;
    color: var(--color-neutral-700);
}

.site-header__user a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
}
.site-header__user a:hover { color: var(--color-accent-700); }

/* Desktop navigation — grid of items */
.site-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
}

.site-nav__item {
    padding: 20px 26px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 17px;
    font-family: var(--font-body);
    border-left: 1px solid var(--color-divider);
    transition: background 0.12s ease;
}
.site-nav__item:first-child { border-left: none; }
.site-nav__item:hover {
    background: var(--color-neutral-200);
    color: var(--color-text);
}
.site-nav__item--active {
    color: var(--color-accent-700);
    font-weight: 600;
    border-bottom: 3px solid var(--color-accent);
    background: var(--color-accent-100);
}
.site-nav__item--active:hover {
    background: var(--color-accent-100);
    color: var(--color-accent-700);
}

/* Mobile menu button */
.site-header__menu-btn {
    all: unset;
    cursor: pointer;
    display: none;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    min-height: 48px;
    border-left: 1px solid var(--color-divider);
    font-size: 15px;
    font-family: var(--font-body);
}

.site-header__mobile-bar {
    display: none;
}

/* Mobile nav panel */
.site-nav--mobile {
    display: none;
    flex-direction: column;
    border-top: 1px solid var(--color-divider);
}

.site-nav--mobile .site-nav__item {
    border-left: none;
    padding: 20px 16px;
    font-size: 20px;
    border-top: 1px solid var(--color-divider);
}
.site-nav--mobile .site-nav__item:first-child { border-top: none; }
.site-nav--mobile .site-nav__item--active {
    border-bottom: none;
    border-left: 3px solid var(--color-accent);
}

/* ==========================================================================
   Page layout
   ========================================================================== */

.page-wrap {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* ==========================================================================
   Welcome notice
   ========================================================================== */

.welcome {
    padding: 8px 26px 0;
    max-width: 900px;
}

.welcome__heading {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 16px;
}
.welcome__heading strong { font-weight: 600; }

.welcome__text {
    font-size: 15px;
    line-height: 1.7;
    max-width: 720px;
    color: var(--color-neutral-800);
    margin: 0;
}

/* ==========================================================================
   Form blocks — bordered container with hairlines (1a style)
   ========================================================================== */

.form-block {
    border: 1px solid var(--color-divider);
    background: transparent;
}

.form-block__body {
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-block__section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-neutral-700);
    text-transform: uppercase;
    margin: 0;
}

.form-block__actions {
    padding: 20px 26px;
    border-top: 1px solid var(--color-divider);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

/* ==========================================================================
   Form controls — override Bootstrap
   ========================================================================== */

.field { margin-bottom: 0; }

.field > label,
.form-label {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
    color: color-mix(in srgb, var(--color-text) 70%, transparent);
    font-weight: 400;
}

.form-control,
.form-select {
    width: 100%;
    min-height: 36px;
    padding: 6px 10px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    caret-color: var(--color-accent);
    background: transparent;
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease;
}
.form-control:hover,
.form-select:hover {
    border-color: color-mix(in srgb, var(--color-text) 45%, transparent);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: none;
    outline: none;
}
.form-control:disabled,
.form-control[readonly] {
    background: var(--color-neutral-100);
    color: var(--color-neutral-600);
}

textarea.form-control { min-height: 90px; resize: vertical; }

.form-text {
    font-size: 12px;
    color: var(--color-neutral-600);
    margin-top: 4px;
}

.form-check-input:checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}
.form-check-input:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent) 25%, transparent);
    border-color: var(--color-accent);
}

/* Required star */
.text-danger { color: var(--color-accent-600) !important; }

/* Invalid feedback */
.invalid-feedback { font-size: 12px; }
.is-invalid { border-color: #c44 !important; }

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
    color: var(--color-text);
    background: transparent;
    border: 1px solid transparent;
    padding: var(--space-2) calc(var(--space-3) * 1.2);
    border-radius: var(--radius-md);
    transition: background 0.12s ease;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
    color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    background: transparent !important;
}
.btn-primary:hover {
    background: color-mix(in srgb, var(--color-accent) 12%, transparent) !important;
    color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
}
.btn-primary:active {
    background: color-mix(in srgb, var(--color-accent) 22%, transparent) !important;
}

.btn-secondary,
.btn-outline-secondary {
    border-color: var(--color-divider) !important;
    color: var(--color-text) !important;
    background: transparent !important;
}
.btn-secondary:hover,
.btn-outline-secondary:hover {
    background: color-mix(in srgb, var(--color-text) 7%, transparent) !important;
}

.btn-outline-primary {
    color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    background: transparent !important;
}
.btn-outline-primary:hover {
    background: color-mix(in srgb, var(--color-accent) 12%, transparent) !important;
    color: var(--color-accent) !important;
}

.btn-outline-danger {
    color: #943333 !important;
    border-color: color-mix(in srgb, #943333 40%, transparent) !important;
    background: transparent !important;
}
.btn-outline-danger:hover {
    background: color-mix(in srgb, #943333 8%, transparent) !important;
    color: #943333 !important;
}

.btn-success {
    color: var(--color-accent-700) !important;
    border-color: var(--color-accent) !important;
    background: var(--color-accent-100) !important;
    font-family: var(--font-heading);
    font-weight: 600;
}
.btn-success:hover {
    background: var(--color-accent-200) !important;
}

.btn-lg {
    padding: 10px 20px;
    font-size: 16px;
}

/* ==========================================================================
   Tags (status badges)
   ========================================================================== */

.tag {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    letter-spacing: 0.02em;
    padding: 3px 10px;
    border-radius: calc(var(--radius-md) * 0.75);
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* ==========================================================================
   Tables — override Bootstrap
   ========================================================================== */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    font-family: var(--font-body);
}

.table th {
    text-align: left;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: color-mix(in srgb, var(--color-text) 60%, transparent);
    padding: var(--space-2) 16px;
    border-bottom: 1px solid var(--color-divider);
    background: transparent !important;
}

.table td {
    padding: var(--space-2) 16px;
    border-bottom: 1px solid var(--color-divider);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: color-mix(in srgb, var(--color-text) 4%, transparent);
}

.table thead.table-dark th {
    background: var(--color-neutral-900) !important;
    color: var(--color-neutral-100) !important;
    font-size: 11px;
    letter-spacing: 0.08em;
}
.table thead.table-dark th a { color: var(--color-neutral-100) !important; }

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: transparent;
}

/* Tabular nums for references and dates */
.table td { font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Cards (for form wrappers, report list)
   ========================================================================== */

.card-form {
    border: 1px solid var(--color-divider);
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    padding: 26px;
}

/* ==========================================================================
   Alerts — tinted, no border
   ========================================================================== */

.alert {
    border-radius: var(--radius-md);
    font-size: 14px;
    border: 1px solid var(--color-divider);
    font-family: var(--font-body);
}

.alert-success {
    background: var(--color-accent-100);
    color: var(--color-accent-800);
    border-color: var(--color-accent-200);
}

.alert-warning {
    background: #fff8ed;
    color: var(--color-accent-900);
    border-color: var(--color-accent-200);
}

.alert-danger {
    background: #fef2f2;
    color: #7a1e1e;
    border-color: #f5c4c4;
}

.alert-info {
    background: var(--color-neutral-100);
    color: var(--color-neutral-800);
    border-color: var(--color-neutral-300);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--color-neutral-700);
    padding: 4px 2px;
    text-transform: uppercase;
}

.site-footer a {
    color: var(--color-neutral-700);
    text-decoration: none;
}
.site-footer a:hover { color: var(--color-accent-700); }

.site-footer__links {
    display: flex;
    gap: 22px;
}

/* ==========================================================================
   Empty state
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-neutral-700);
}
.empty-state p {
    font-size: 15px;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Photo thumbnails
   ========================================================================== */

.img-thumbnail {
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-sm);
    padding: 2px;
    background: var(--color-bg);
}

/* ==========================================================================
   Modal overrides
   ========================================================================== */

.modal-content {
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-divider);
    box-shadow: var(--shadow-md);
    background: var(--color-bg);
    font-family: var(--font-body);
}
.modal-header {
    border-bottom: 1px solid var(--color-divider);
}
.modal-header .modal-title {
    font-family: var(--font-heading);
    font-weight: 600;
}
.modal-footer {
    border-top: 1px solid var(--color-divider);
}

/* ==========================================================================
   Responsive — mobile (< 768px)
   ========================================================================== */

@media (max-width: 767.98px) {
    .page-wrap {
        padding: 16px;
        gap: 24px;
    }

    .site-header__top {
        padding: 12px 16px;
    }
    .site-header__brand {
        font-size: 13px;
        letter-spacing: 0.2em;
    }
    .site-header__user .user-full { display: none; }
    .site-header__user .user-short { display: inline; }

    /* Hide desktop nav, show mobile bar */
    .site-nav--desktop { display: none !important; }
    .site-header__mobile-bar {
        display: flex !important;
        align-items: stretch;
    }
    .site-header__mobile-bar__page {
        flex: 1;
        padding: 14px 16px;
        font-size: 16px;
        font-weight: 600;
        color: var(--color-accent-700);
        border-bottom: 3px solid var(--color-accent);
        background: var(--color-accent-100);
    }
    .site-header__menu-btn {
        display: flex;
    }

    /* Mobile nav when open */
    .site-nav--mobile.open {
        display: flex;
    }

    .welcome__heading { font-size: 27px; }
    .welcome { padding: 0 4px; }

    .form-block__body { padding: 20px 16px; }
    .form-block__actions {
        padding: 20px 16px;
        flex-direction: column;
    }
    .form-block__actions .btn {
        width: 100%;
        min-height: 48px;
        font-size: 16px;
    }

    /* Touch-friendly inputs */
    .form-control,
    .form-select {
        min-height: 44px;
        font-size: 16px;
    }

    h1 { font-size: 32px; }

    .card-form { padding: 20px 16px; }

    .site-footer {
        flex-direction: column;
        gap: 10px;
        padding: 0 4px 8px;
    }
    .site-footer__links {
        flex-wrap: wrap;
        gap: 8px 18px;
    }
}

/* Desktop: hide mobile-only elements */
@media (min-width: 768px) {
    .site-header__user .user-short { display: none; }
    .site-header__mobile-bar { display: none !important; }
    .site-nav--mobile { display: none !important; }
}