/* ============================================================
   Umm Al-Qura TeleHealth — Visual theme ("Clinical Calm")
   Loaded LAST so it refines Bootstrap + site.css + the layout
   chrome site-wide. Brand: teal #006770 + bronze #A9894C.
   ============================================================ */

:root {
    /* Brand */
    --brand-teal: #006770;
    --brand-teal-dark: #004a50;
    --brand-teal-600: #00808b;
    --brand-teal-050: #e9f3f4;
    --brand-gold: #a9894c;
    --brand-gold-050: #f6f1e6;

    /* Surfaces / ink */
    --surface: #ffffff;
    --page-bg: #eef3f5;
    --ink: #1f2d3a;
    --ink-soft: #5c6b7a;
    --line: #e4ebee;

    /* Radii — flow through Bootstrap's own component tokens */
    --bs-border-radius: .7rem;
    --bs-border-radius-sm: .5rem;
    --bs-border-radius-lg: .95rem;
    --bs-border-radius-xl: 1.1rem;
    --radius-pill: 999px;

    /* Elevation */
    --shadow-xs: 0 1px 2px rgba(15, 42, 52, .06);
    --shadow-sm: 0 2px 10px rgba(15, 42, 52, .07);
    --shadow: 0 6px 22px rgba(15, 42, 52, .10);
    --shadow-lg: 0 18px 44px rgba(15, 42, 52, .16);
}

/* ---------------------------------------------------------- Base */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background-color: var(--page-bg);
    background-image:
        radial-gradient(900px 480px at 100% -5%, rgba(0, 103, 112, .06), transparent 55%),
        radial-gradient(760px 420px at -5% 105%, rgba(169, 137, 76, .05), transparent 50%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings inherit their colour so titles stay dark on light surfaces but
   turn white inside colour-filled headers (.text-white / .bg-*). */
h1, h2, h3, h4, h5, h6 {
    color: inherit;
    font-weight: 700;
    letter-spacing: -.012em;
}

a { color: var(--brand-teal); text-underline-offset: 2px; }
a:hover { color: var(--brand-teal-dark); }
.text-muted { color: var(--ink-soft) !important; }
.text-primary { color: var(--brand-teal) !important; }

/* Page-level section headings that lead with an icon get a teal accent … */
main > .container h2 > i:first-child,
main > .container h3 > i:first-child,
.container-fluid > .row h2 > i:first-child { color: var(--brand-teal); }
/* … but never inside a colour-filled card header, where they must stay white */
.card-header h2 > i:first-child,
.card-header h3 > i:first-child,
.text-white h2 > i:first-child,
.text-white h3 > i:first-child { color: inherit; }

/* ---------------------------------------------------------- Cards */
.card {
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow-xs);
    transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: var(--shadow-sm); transform: none; }

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    font-weight: 600;
}
/* colour-filled headers don't need the light divider */
.card-header[class*="bg-"],
.card-header.text-white { border-bottom-color: transparent; }

/* Solid brand-coloured cards (dashboard stats) stay punchy & borderless */
.card.bg-primary, .card.bg-success, .card.bg-info,
.card.bg-warning, .card.bg-danger, .card.bg-secondary, .card.bg-dark {
    border: 0;
    box-shadow: var(--shadow-sm);
}
.card.bg-primary:hover, .card.bg-success:hover, .card.bg-info:hover,
.card.bg-warning:hover, .card.bg-danger:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

/* ---------------------------------------------------------- Buttons */
.btn {
    font-weight: 600;
    letter-spacing: .005em;
    transition: all .18s ease;
}
.btn-primary { box-shadow: 0 2px 10px rgba(0, 103, 112, .22); }
.btn-primary:hover { box-shadow: 0 5px 16px rgba(0, 103, 112, .30); }
.btn-secondary { box-shadow: 0 2px 10px rgba(169, 137, 76, .20); }
.btn-success { box-shadow: 0 2px 10px rgba(40, 167, 69, .20); }
.btn:disabled, .btn.disabled { box-shadow: none; }

/* keep the circular file-download icon button round despite the token radius */
.btn-download-icon { border-radius: 50% !important; }

/* ---------------------------------------------------------- Forms */
.form-control, .form-select {
    border-color: var(--line);
    padding: .55rem .8rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 .2rem rgba(0, 103, 112, .15);
}
.form-label { font-weight: 600; color: var(--ink); margin-bottom: .35rem; }
.input-group-text { background: var(--brand-teal-050); border-color: var(--line); color: var(--brand-teal-dark); }

/* ---------------------------------------------------------- Tables */
.table { --bs-table-bg: transparent; margin-bottom: 0; }
.table > thead th {
    background: var(--brand-teal-050);
    color: var(--brand-teal-dark);
    text-transform: uppercase;
    font-size: .74rem;
    letter-spacing: .045em;
    font-weight: 700;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}
.table > tbody > tr { transition: background .12s ease; }
.table-hover > tbody > tr:hover > * { background: var(--brand-teal-050); }
.table-light, .table > :not(caption) > * > .table-light { --bs-table-bg: var(--brand-teal-050); }

/* Tables that sit flush at the bottom of a card get clipped corners */
.card > .table-responsive:last-child { border-bottom-left-radius: var(--bs-border-radius); border-bottom-right-radius: var(--bs-border-radius); overflow: hidden; }

/* ---------------------------------------------------------- Badges */
.badge { font-weight: 600; border-radius: var(--radius-pill); padding: .4em .7em; letter-spacing: .01em; }

/* ---------------------------------------------------------- Alerts */
.alert {
    border: 0;
    border-left: 4px solid transparent;
    box-shadow: var(--shadow-xs);
    border-radius: .8rem;
}
.alert-primary { border-left-color: var(--brand-teal); }
.alert-success { border-left-color: var(--bs-success); }
.alert-danger  { border-left-color: var(--bs-danger); }
.alert-warning { border-left-color: var(--bs-warning); }
.alert-info    { border-left-color: var(--bs-info); }

/* ---------------------------------------------------------- Nav / misc */
.pagination { gap: .25rem; }
.page-link { border-color: var(--line); }
.page-item.active .page-link { box-shadow: 0 2px 8px rgba(0, 103, 112, .25); }

.dropdown-menu { border: 1px solid var(--line); box-shadow: var(--shadow); padding: .35rem; }
.dropdown-item { border-radius: .5rem; }
.dropdown-item:active, .dropdown-item.active { background: var(--brand-teal); }

.modal-content { border: 0; box-shadow: var(--shadow-lg); }
.progress { background: var(--brand-teal-050); }

.nav-tabs .nav-link.active { color: var(--brand-teal); border-bottom-color: transparent; font-weight: 600; }
.nav-tabs .nav-link { color: var(--ink-soft); }

/* ==========================================================
   Layout chrome — override the inline <style> in _Layout
   ========================================================== */
.app-topbar {
    background: linear-gradient(90deg, var(--brand-teal-dark) 0%, var(--brand-teal) 45%, var(--brand-teal-600) 100%);
    box-shadow: 0 2px 12px rgba(0, 74, 80, .28);
}
.app-brand { letter-spacing: .01em; font-weight: 700; }
.app-brand i { color: #ffffff; opacity: .95; }

.app-sidebar {
    background: linear-gradient(180deg, #063f44 0%, #04353a 100%);
    border-right: 1px solid rgba(255, 255, 255, .05);
}
.sidebar-nav .nav-link {
    margin: 2px 10px;
    border-radius: 10px;
    transition: background .15s ease, color .15s ease;
}
.sidebar-nav .nav-link.active {
    background: rgba(255, 255, 255, .12);
    box-shadow: inset 3px 0 0 var(--brand-gold);
}
.sidebar-nav .nav-link:hover { background: rgba(255, 255, 255, .1); }
.sidebar-section-label { color: rgba(255, 255, 255, .55); }

/* ==========================================================
   Login / auth hero (chrome hidden)
   ========================================================== */
/* The centred auth-card hero is for Login / Register. The public landing page
   (.lp-page) also hides the chrome but must opt out of all of this. */
.app-content.no-chrome:not(.lp-page) {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(1100px 520px at 50% -12%, rgba(0, 103, 112, .20), transparent 60%),
        linear-gradient(160deg, #f4f8f9 0%, #e4eef0 55%, #eef2ea 100%);
}
.app-content.no-chrome .footer { display: none; }
.app-content.no-chrome:not(.lp-page) .container { max-width: 620px; width: 100%; }
.app-content.no-chrome:not(.lp-page) .card { border: 0; box-shadow: var(--shadow-lg); }
.app-content.no-chrome:not(.lp-page) .card-header { background: linear-gradient(90deg, var(--brand-teal), var(--brand-teal-600)); }

/* Full-bleed landing page: sections paint edge to edge, no layout gutters. */
.app-content.lp-page { margin: 0; padding: 0; }
.app-content.lp-page > .container { max-width: none; padding: 0; }
.app-content.lp-page main { padding-bottom: 0 !important; }

/* ==========================================================
   Public pages (landing + login + register) — shared shell
   ========================================================== */
.lp-wrap { max-width: 1140px; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }

.lp-nav {
    position: sticky; top: 0; z-index: 1030;
    background: #ffffff; background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line, #e4ebee);
}
.lp-nav .lp-wrap { display: flex; align-items: center; gap: .75rem; height: 66px; }
.lp-brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; color: var(--brand-teal, #006770); text-decoration: none; letter-spacing: -.01em; white-space: nowrap; min-width: 0; }
.lp-brand:hover { color: var(--brand-teal-dark, #004a50); }
.lp-brand-short { display: none; }
.lp-nav-actions { margin-left: auto; display: flex; align-items: center; gap: .4rem; flex-wrap: nowrap; }
.lp-nav-actions .btn { white-space: nowrap; }
.lp-btn-label-short { display: none; }

/* Narrow screens: keep the bar on one line — shorten the wordmark, collapse the
   back button to its icon, and swap "Create account" for "Sign up". */
@media (max-width: 767.98px) {
    .lp-nav .lp-wrap { height: 58px; gap: .5rem; padding-left: .9rem; padding-right: .9rem; }
    .lp-brand { font-size: .95rem; gap: .45rem; }
    .lp-brand-full { display: none; }
    .lp-brand-short { display: inline; }
    .lp-nav-actions .btn { padding: .32rem .55rem; font-size: .82rem; }
    .lp-btn-back .lp-btn-label { display: none; }
    .lp-btn-label-short { display: inline; }
    .lp-nav-actions .btn .lp-btn-label:not(.lp-btn-label-short) { display: none; }
}
@media (max-width: 359.98px) {
    .lp-brand-short { display: none; }   /* icon only on the very narrowest phones */
}

/* The public gradient backdrop, shared by the landing hero and the auth pages */
.lp-hero-bg {
    background:
        radial-gradient(1100px 520px at 78% -18%, rgba(0, 103, 112, .18), transparent 60%),
        radial-gradient(760px 420px at -5% 110%, rgba(169, 137, 76, .14), transparent 55%),
        linear-gradient(160deg, #f5f9fa 0%, #e6eff1 55%, #eef2ea 100%);
}

.lp-eyebrow {
    display: inline-flex; align-items: center; gap: .45rem;
    background: rgba(0, 103, 112, .09); color: var(--brand-teal-dark, #004a50);
    border: 1px solid rgba(0, 103, 112, .18); border-radius: 999px;
    padding: .3rem .8rem; font-size: .78rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase;
}
.lp-rule { height: 2px; width: 84px; border-radius: 2px; background: linear-gradient(90deg, var(--brand-teal, #006770), var(--brand-gold, #a9894c)); }

.lp-foot { background: #12252c; color: rgba(255, 255, 255, .68); padding: 1.6rem 0; font-size: .85rem; }
.lp-foot a { color: rgba(255, 255, 255, .85); }

/* ── Auth pages (login / register) in the public shell ───────────────── */
.auth-shell { min-height: calc(100vh - 66px); display: flex; align-items: center; padding: 2.5rem 0; }
.auth-card {
    border: 0 !important;
    border-radius: 1.05rem;
    box-shadow: 0 18px 44px rgba(15, 42, 52, .16) !important;
    overflow: hidden;
}
.auth-card > .card-header {
    background: linear-gradient(90deg, #004a50, #006770 55%, #00808b) !important;
    color: #fff; border-bottom: 0; padding: 1rem 1.25rem;
}
.auth-card > .card-body { padding: 1.5rem; }
.auth-aside li { display: flex; gap: .6rem; align-items: flex-start; padding: .35rem 0; color: var(--ink-soft, #5c6b7a); }
.auth-aside li i { color: var(--brand-teal, #006770); margin-top: .25rem; font-size: .85rem; }

/* ---------------------------------------------------------- Footer */
.footer {
    background: transparent;
    font-size: .85rem;
}