/*
 * Company identity — the single place brand colours are defined.
 *
 * Loaded AFTER bootstrap.rtl.min.css in both layouts. Bootstrap 5.3 ships
 * pre-compiled here, so its variant classes hardcode their hexes
 * (.btn-primary sets --bs-btn-bg:#0d6efd directly). Overriding :root
 * --bs-primary alone would not recolour buttons, which is why each variant
 * is remapped explicitly below.
 *
 * To rebrand later, change the three values in :root and nothing else.
 */
:root {
    --brand-red: #e9033e;
    --brand-black: #000000;
    --brand-white: #ffffff;

    /* Cairo is self-hosted (see cairo.css); the rest is the fallback chain used
       while it loads and on any glyph Cairo does not cover. */
    --brand-font: 'Cairo', 'Segoe UI', Tahoma, sans-serif;

    /* Same red, darkened for hover / pressed states. */
    --brand-red-600: #c60335;
    --brand-red-700: #a3022b;
    --brand-red-rgb: 233, 3, 62;

    /* Neutrals derived from black, so no fourth hue enters the palette. */
    --brand-surface: #f4f4f5;
    --brand-sidebar: var(--brand-black);
    --brand-sidebar-hover: #1c1c1c;
    --brand-sidebar-text: #b3b3b3;

    /* Bootstrap utilities that DO read these (.bg-primary, .text-danger, …). */
    --bs-primary: var(--brand-red);
    --bs-primary-rgb: var(--brand-red-rgb);
    --bs-danger: var(--brand-red);
    --bs-danger-rgb: var(--brand-red-rgb);
    --bs-link-color: var(--brand-red);
    --bs-link-color-rgb: var(--brand-red-rgb);
    --bs-link-hover-color: var(--brand-red-700);
}

body {
    background: var(--brand-surface);
    color: var(--brand-black);
    font-family: var(--brand-font);
}

/* Bootstrap sets its own stack on form controls, tables and buttons, so they
   keep Segoe UI unless the family is inherited explicitly. */
button,
input,
optgroup,
select,
textarea,
.form-control,
.form-select,
.btn,
.table,
.navbar,
.nav-link,
.dropdown-menu,
.pagination,
.alert,
.badge,
.card,
.modal {
    font-family: inherit;
}

/* ---------------------------------------------------------------- brand mark */

.brand-logo {
    width: auto;
    max-width: 100%;
    display: block;
}

/* Fallback mark shown until public/images/logo.* exists. */
.brand-badge {
    border-radius: 16px;
    background: var(--brand-red);
    color: var(--brand-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ------------------------------------------------------------------ buttons */

.btn-primary,
.btn-danger {
    --bs-btn-color: var(--brand-white);
    --bs-btn-bg: var(--brand-red);
    --bs-btn-border-color: var(--brand-red);
    --bs-btn-hover-color: var(--brand-white);
    --bs-btn-hover-bg: var(--brand-red-600);
    --bs-btn-hover-border-color: var(--brand-red-600);
    --bs-btn-active-color: var(--brand-white);
    --bs-btn-active-bg: var(--brand-red-700);
    --bs-btn-active-border-color: var(--brand-red-700);
    --bs-btn-disabled-color: var(--brand-white);
    --bs-btn-disabled-bg: var(--brand-red);
    --bs-btn-disabled-border-color: var(--brand-red);
    --bs-btn-focus-shadow-rgb: var(--brand-red-rgb);
}

.btn-outline-primary,
.btn-outline-danger {
    --bs-btn-color: var(--brand-red);
    --bs-btn-border-color: var(--brand-red);
    --bs-btn-hover-color: var(--brand-white);
    --bs-btn-hover-bg: var(--brand-red);
    --bs-btn-hover-border-color: var(--brand-red);
    --bs-btn-active-color: var(--brand-white);
    --bs-btn-active-bg: var(--brand-red-600);
    --bs-btn-active-border-color: var(--brand-red-600);
    --bs-btn-disabled-color: var(--brand-red);
    --bs-btn-disabled-border-color: var(--brand-red);
    --bs-btn-focus-shadow-rgb: var(--brand-red-rgb);
}

/* Neutral secondary actions follow the black of the identity. */
.btn-secondary {
    --bs-btn-bg: var(--brand-black);
    --bs-btn-border-color: var(--brand-black);
    --bs-btn-hover-bg: var(--brand-sidebar-hover);
    --bs-btn-hover-border-color: var(--brand-sidebar-hover);
    --bs-btn-active-bg: var(--brand-sidebar-hover);
    --bs-btn-active-border-color: var(--brand-sidebar-hover);
    --bs-btn-disabled-bg: var(--brand-black);
    --bs-btn-disabled-border-color: var(--brand-black);
    --bs-btn-focus-shadow-rgb: 0, 0, 0;
}

.btn-outline-secondary {
    --bs-btn-color: var(--brand-black);
    --bs-btn-border-color: rgba(0, 0, 0, 0.35);
    --bs-btn-hover-bg: var(--brand-black);
    --bs-btn-hover-border-color: var(--brand-black);
    --bs-btn-active-bg: var(--brand-black);
    --bs-btn-active-border-color: var(--brand-black);
    --bs-btn-focus-shadow-rgb: 0, 0, 0;
}

/* ------------------------------------------------------------ form controls */

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: rgba(var(--brand-red-rgb), 0.5);
    box-shadow: 0 0 0 0.25rem rgba(var(--brand-red-rgb), 0.2);
}

.form-check-input:checked {
    background-color: var(--brand-red);
    border-color: var(--brand-red);
}

/* -------------------------------------------------------------- pagination */

.pagination {
    --bs-pagination-color: var(--brand-red);
    --bs-pagination-hover-color: var(--brand-red-700);
    --bs-pagination-focus-color: var(--brand-red-700);
    --bs-pagination-focus-box-shadow: 0 0 0 0.25rem rgba(var(--brand-red-rgb), 0.25);
    --bs-pagination-active-bg: var(--brand-red);
    --bs-pagination-active-border-color: var(--brand-red);
}

/* ------------------------------------------------------- public attendance */

.attendance-card {
    max-width: 480px;
    margin: 6vh auto;
}

/* ------------------------------------------------------------ admin sidebar */

.sidebar {
    min-height: 100vh;
    background: var(--brand-sidebar);
}

.sidebar .nav-link {
    color: var(--brand-sidebar-text);
    border-radius: 8px;
    margin-bottom: 4px;
}

.sidebar .nav-link:hover {
    background: var(--brand-sidebar-hover);
    color: var(--brand-white);
}

.sidebar .nav-link.active {
    background: var(--brand-red);
    color: var(--brand-white);
}

.sidebar .brand {
    color: var(--brand-white);
    font-weight: 700;
}

.stat-card {
    border: none;
    border-radius: 14px;
}

.content {
    padding: 24px;
}