/**
 * src/public/assets/css/admin.css
 * Reservas Corporis app skin — the website's (Kluard) design system applied on top of Bootstrap 5.3.
 * Tokens: indigo accent, navy dark, system font in heavy weights, 10–14px radii, light lines.
 */
:root {
    --acc: #5b5bd6; --acc-d: #4747b8; --acc-l: #eceafd; --acc-line: #d6d3fb;
    --ink: #12142b; --ink2: #464b66; --mut: #6b7090; --line: #e3e5f0;
    --bg: #fff; --bg2: #f6f7fb; --dark: #0e1124; --dark2: #171b36;
    --ok: #16a34a; --bad: #dc2626; --warn: #d97706; --r: 14px;

    /* Bootstrap variables */
    --bs-primary: var(--acc); --bs-primary-rgb: 91, 91, 214;
    --bs-primary-bg-subtle: var(--acc-l); --bs-primary-text-emphasis: var(--acc-d); --bs-primary-border-subtle: var(--acc-line);
    --bs-link-color: var(--acc-d); --bs-link-color-rgb: 71, 71, 184; --bs-link-hover-color: var(--acc); --bs-link-hover-color-rgb: 91, 91, 214;
    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bs-body-font-size: 1rem; --bs-body-color: var(--ink); --bs-body-color-rgb: 18, 20, 43; --bs-body-bg: var(--bg2);
    --bs-emphasis-color: var(--ink); --bs-secondary-color: var(--mut); --bs-heading-color: var(--ink);
    --bs-border-color: var(--line); --bs-border-radius: 10px; --bs-border-radius-sm: 8px; --bs-border-radius-lg: 14px;
    --bs-focus-ring-color: rgba(91, 91, 214, .25);
    --bs-dark-rgb: 18, 20, 43; --bs-secondary-rgb: 107, 112, 144;
}
body { background: var(--bg2); color: var(--ink); font-family: var(--bs-body-font-family); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5 { letter-spacing: -.015em; color: var(--ink); }
h1, .h1 { font-weight: 800; } h2, h3, .h2, .h3 { font-weight: 750; } h4, h5, .h4, .h5 { font-weight: 700; }
a { color: var(--acc-d); text-underline-offset: 3px; } a:hover { color: var(--acc); }
.text-primary { color: var(--acc) !important; }
.text-muted, .text-secondary { color: var(--mut) !important; }
.bg-primary { background-color: var(--acc) !important; }
.bg-dark { background-color: var(--ink) !important; }
:focus-visible { outline: 3px solid var(--acc-l); outline-offset: 1px; }
.page { max-width: 1240px; margin: 0 auto; padding: 4px 20px 56px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head h1 { font-size: clamp(1.6rem, 2.6vw, 2rem); margin: 0; }
.page-head p { color: var(--ink2); margin: 4px 0 0; }

/* ---------- app header (same as the website header) ---------- */
.app-top { margin-bottom: 26px; position: sticky; top: 0; z-index: 1030; background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.app-bar { display: flex; align-items: center; gap: 18px; height: 64px; max-width: 1440px; margin: 0 auto; padding: 0 20px; }
.app-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--ink); text-decoration: none;
    letter-spacing: -.02em; white-space: nowrap; min-width: 0; }
.app-logo:hover { color: var(--ink); }
.app-logo svg { width: 32px; height: 32px; flex: none; }
.app-logo span { overflow: hidden; text-overflow: ellipsis; }
.app-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.app-nav > a:not(.btn) { color: var(--ink2); text-decoration: none; font-size: .93rem; font-weight: 550; padding: 8px 10px; border-radius: 9px; white-space: nowrap; }
.app-nav > a:not(.btn):hover, .app-nav > a[aria-current="page"] { background: var(--acc-l); color: var(--acc-d); }
.app-nav .btn { margin-left: 8px; }
.usermenu { position: relative; margin-left: 8px; }
.usermenu > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px;
    border: 1px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 600; color: var(--ink2); white-space: nowrap; }
.usermenu > summary::-webkit-details-marker { display: none; }
.usermenu > summary:hover, .usermenu[open] > summary { background: var(--acc-l); color: var(--acc-d); border-color: var(--acc-line); }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--acc); color: #fff; display: grid; place-items: center; font-size: .8rem; font-weight: 750; }
.usermenu .menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px; background: #fff; border: 1px solid var(--line);
    border-radius: 12px; box-shadow: 0 10px 28px rgba(20, 24, 60, .14); padding: 6px; z-index: 1040; }
.usermenu .menu .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; font-size: .85rem; color: var(--mut); }
.usermenu .menu .who b { display: block; color: var(--ink); font-size: .95rem; }
.usermenu .menu a, .usermenu .menu button { display: flex; gap: 10px; align-items: center; width: 100%; text-align: left; padding: 9px 10px;
    border-radius: 8px; border: 0; background: none; color: var(--ink2); font: inherit; font-size: .92rem; text-decoration: none; }
.usermenu .menu a:hover, .usermenu .menu button:hover { background: var(--acc-l); color: var(--acc-d); }
.usermenu .menu button.danger:hover { background: #fee2e2; color: #7f1d1d; }
.usermenu .menu i { width: 16px; text-align: center; color: var(--mut); }
.app-burger { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 7px 12px; font: inherit; font-weight: 650; color: var(--ink); }
@media (max-width: 1180px) {
    .app-burger { display: block; }
    .app-nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: #fff; border-bottom: 1px solid var(--line);
        flex-direction: column; align-items: stretch; padding: 10px 20px 16px; gap: 2px; box-shadow: 0 12px 24px rgba(20, 24, 60, .08); }
    .app-nav.open { display: flex; }
    .app-nav > a:not(.btn) { padding: 11px 12px; }
    .app-nav .btn { margin: 8px 0 0; }
    .usermenu { margin: 8px 0 0; } .usermenu .menu { position: static; box-shadow: none; margin-top: 6px; }
    .app-bar { position: relative; }
}

/* ---------- buttons ---------- */
.btn { background-image: none !important; text-shadow: none !important; }
.btn { --bs-btn-font-weight: 650; --bs-btn-border-radius: 10px; --bs-btn-padding-x: 1rem; --bs-btn-padding-y: .55rem; letter-spacing: 0; }
.btn-sm { --bs-btn-border-radius: 9px; --bs-btn-padding-x: .75rem; --bs-btn-padding-y: .35rem; }
.btn-primary, .btn-warning, .btn-success {
    --bs-btn-color: #fff; --bs-btn-bg: var(--acc); --bs-btn-border-color: var(--acc);
    --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--acc-d); --bs-btn-hover-border-color: var(--acc-d);
    --bs-btn-active-color: #fff; --bs-btn-active-bg: var(--acc-d); --bs-btn-active-border-color: var(--acc-d);
    --bs-btn-disabled-color: #fff; --bs-btn-disabled-bg: var(--acc); --bs-btn-disabled-border-color: var(--acc);
    --bs-btn-focus-shadow-rgb: 91, 91, 214;
}
.btn-dark {
    --bs-btn-color: #fff; --bs-btn-bg: var(--ink); --bs-btn-border-color: var(--ink);
    --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--dark2); --bs-btn-hover-border-color: var(--dark2);
    --bs-btn-active-bg: var(--dark); --bs-btn-active-border-color: var(--dark);
}
.btn-light { --bs-btn-bg: #fff; --bs-btn-border-color: #fff; --bs-btn-color: var(--dark); --bs-btn-hover-bg: var(--acc-l); --bs-btn-hover-border-color: var(--acc-l); }
.btn-outline-primary, .btn-outline-secondary, .btn-outline-dark, .btn-outline-info, .btn-outline-success {
    --bs-btn-color: var(--ink); --bs-btn-bg: #fff; --bs-btn-border-color: var(--line);
    --bs-btn-hover-color: var(--acc-d); --bs-btn-hover-bg: var(--acc-l); --bs-btn-hover-border-color: var(--acc-line);
    --bs-btn-active-color: var(--acc-d); --bs-btn-active-bg: var(--acc-l); --bs-btn-active-border-color: var(--acc);
}
.btn-outline-danger { --bs-btn-color: var(--bad); --bs-btn-bg: #fff; --bs-btn-border-color: #f3c4c4; --bs-btn-hover-bg: #fee2e2; --bs-btn-hover-color: #7f1d1d; --bs-btn-hover-border-color: #fecaca; }
.btn-outline-light { --bs-btn-color: #fff; --bs-btn-border-color: rgba(255, 255, 255, .4); --bs-btn-hover-bg: rgba(255, 255, 255, .1); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: #fff; }
.btn-link { --bs-btn-color: var(--acc-d); --bs-btn-hover-color: var(--acc); }

/* ---------- cards ---------- */
.card { --bs-card-border-color: var(--line); --bs-card-border-radius: var(--r); --bs-card-inner-border-radius: calc(var(--r) - 1px);
    --bs-card-cap-bg: #fff; --bs-card-bg: #fff; box-shadow: none; }
.card-custom, .card-form { border: 1px solid var(--line) !important; border-radius: var(--r); box-shadow: none; background: #fff; }
.card-header { border-bottom-color: var(--line); }
.card-footer { border-top-color: var(--line); }
/* dark header band on forms = the website hero */
.card-head-dark { background: radial-gradient(900px 300px at 80% -40%, #3a3aa8 0, transparent 60%), linear-gradient(180deg, var(--dark), var(--dark2));
    color: #fff; padding: 22px 24px; display: flex; align-items: center; gap: 14px; }
.card-head-dark h4, .card-head-dark h5 { color: #fff; }
.card-head-dark .text-white-50 { color: #c9cdea !important; }
.icon-box { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; padding: 0; flex: none;
    background: rgba(255, 255, 255, .12) !important; color: #fff !important; }
/* the website's icon tiles */
.ic { width: 44px; height: 44px; border-radius: 12px; background: var(--acc-l); color: var(--acc-d); display: grid; place-items: center; font-size: 1.1rem; }

/* ---------- forms ---------- */
.form-control, .form-select { border-color: #c9ccdf; border-radius: 10px; padding: .6rem .8rem; color: var(--ink); }
.form-control-sm, .form-select-sm { border-radius: 8px; padding: .35rem .6rem; }
.form-control:focus, .form-select:focus { border-color: var(--acc); box-shadow: 0 0 0 3px var(--acc-l); }
.form-check-input:checked { background-color: var(--acc); border-color: var(--acc); }
.form-check-input:focus { border-color: var(--acc); box-shadow: 0 0 0 3px var(--acc-l); }
.form-label, .form-label-upper { font-weight: 600; color: var(--ink2); font-size: .88rem; margin-bottom: .3rem; }
.form-label-upper { text-transform: none; }
.input-group-text { background: var(--bg2); border-color: #c9ccdf; color: var(--mut); border-radius: 10px; }
.section-title { font-weight: 750; color: var(--ink); font-size: 1.05rem; display: flex; gap: .55rem; align-items: center; margin-bottom: .25rem; }
.section-title i { color: var(--acc) !important; }
hr { border-color: var(--line); opacity: 1; }
.companion-row { background: var(--bg2) !important; border-color: var(--line) !important; border-radius: 12px !important; }

/* ---------- tables ---------- */
.table { --bs-table-border-color: var(--line); --bs-table-striped-bg: var(--bg2); --bs-table-hover-bg: #f3f2fe; color: var(--ink); }
.table > thead th, .table-head-dark th, thead.table-head-dark th {
    background: var(--bg2) !important; color: var(--ink2) !important; font-size: .76rem; font-weight: 700; letter-spacing: .04em;
    text-transform: uppercase; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table-sm-text td { font-size: .9rem; vertical-align: middle; }
.table-responsive.bg-white, .table-responsive.shadow-sm { border: 1px solid var(--line); border-radius: 12px; box-shadow: none !important; overflow: auto; }
.table-bordered > :not(caption) > * > * { border-color: var(--line); }
.status-Cancelled { opacity: .55; }
.status-Cancelled .card-header { text-decoration: line-through; }

code { font: .88em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--ink2); background: var(--bg2);
    border: 1px solid var(--line); border-radius: 6px; padding: .1em .35em; }

/* ---------- alerts, badges, modals ---------- */
.alert { border-radius: 12px; border: 0; font-weight: 600; padding: 14px 18px; }
.alert-success { background: #dcfce7; color: #14532d; }
.alert-danger { background: #fee2e2; color: #7f1d1d; }
.alert-warning { background: #fff8e6; color: #92400e; }
.alert-info { background: var(--acc-l); color: var(--acc-d); border-left: 4px solid var(--acc); border-radius: 0 12px 12px 0; font-weight: 500; }
.alert-light { background: #fff; border: 1px solid var(--line); color: var(--ink2); font-weight: 500; }
.badge { border-radius: 20px; font-weight: 700; padding: .35em .7em; }
.badge.bg-dark { background: var(--ink) !important; }
.badge.bg-light { background: var(--bg2) !important; color: var(--ink2) !important; border-color: var(--line) !important; }
.modal-content { border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(18, 20, 43, .2); }
.modal-header, .modal-footer { border-color: var(--line); }

/* ---------- dashboard ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 28px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.kpi b { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -.02em; color: var(--acc-d); line-height: 1.1; }
.kpi span { color: var(--ink2); font-size: .92rem; }
.kpi.is-alert b { color: var(--bad); }
.today-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px; }
.today-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.today-card h2 { font-size: 1.1rem; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; }
.today-card h2 small { font-size: .85rem; font-weight: 600; color: var(--mut); }
.today-list { list-style: none; padding: 0; margin: 0; }
.today-list li { display: flex; gap: 12px; align-items: center; padding: 9px 0; border-top: 1px solid var(--line); }
.today-list li:first-child { border-top: 0; }
.today-list .room { flex: none; min-width: 64px; font-weight: 700; font-size: .85rem; color: var(--acc-d); background: var(--acc-l); border-radius: 8px; padding: 3px 8px; text-align: center; }
.today-list .who { flex: 1; min-width: 0; }
.today-list .who b { display: block; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.today-list .who span { font-size: .82rem; color: var(--mut); }
.today-empty { color: var(--mut); font-size: .92rem; margin: 0; }
.modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.module { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; text-decoration: none; color: inherit;
    transition: border-color .15s, box-shadow .15s, transform .15s; }
.module:hover { border-color: var(--acc); box-shadow: 0 8px 28px rgba(91, 91, 214, .12); transform: translateY(-2px); color: inherit; }
.module h3 { font-size: 1.1rem; margin: 14px 0 4px; }
.module p { color: var(--ink2); font-size: .93rem; margin: 0; }
.section-label { font-size: 1.05rem; font-weight: 750; margin: 0 0 12px; }
@media (max-width: 980px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .today-grid { grid-template-columns: 1fr; } .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .modules { grid-template-columns: 1fr; } .page { padding-top: 20px; } }

/* ---------- login ---------- */
body.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px;
    background: radial-gradient(1200px 500px at 70% -10%, #3a3aa8 0, transparent 60%), linear-gradient(180deg, var(--dark), var(--dark2)); }
.login-card { background: #fff; border-radius: 16px; box-shadow: 0 -10px 60px rgba(91, 91, 214, .35), 0 0 0 1px rgba(255, 255, 255, .12);
    width: 100%; max-width: 420px; padding: 36px 32px; }
.login-card .app-logo { justify-content: center; font-size: 1.25rem; margin-bottom: 4px; }
.login-card .sub { text-align: center; color: var(--mut); font-size: .9rem; margin-bottom: 24px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print {
    .no-print, .app-top { display: none !important; }
    body { background: #fff; }
    .card-custom, .card-form, .card { box-shadow: none; }
}