/* ============================================================================
   Layout: Global Styles
   ============================================================================
   Global styling for layout.html including footer positioning
   ========================================================================== */

/* ---- Design tokens ---- */
:root {
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
    --transition-fast: 0.18s ease;
    --transition-md: 0.28s ease;
}

/* ---- Base ---- */
html {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    font-size: 0.9375rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background:
        radial-gradient(1200px 500px at 10% -8%, rgba(8,145,178,.08), transparent 60%),
        radial-gradient(900px 420px at 90% -12%, rgba(14,116,144,.06), transparent 58%),
        var(--bs-body-bg);
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,.18); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,.3); }

/* ---- Navbar ---- */
.navbar,
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
    padding-top: .5rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 8px 22px rgba(0,0,0,.12);
}

.navbar .navbar-brand {
    letter-spacing: .04em;
    font-size: 1.35rem;
    font-weight: 800;
}

.navbar .nav-link {
    font-size: .875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    padding-top: .45rem;
    padding-bottom: .45rem;
    position: relative;
    gap: .35rem;
}

.navbar .nav-link > i {
    width: 1.05rem;
    min-width: 1.05rem;
    text-align: center;
}

@media (min-width: 1200px) {
    .navbar .nav-link {
        white-space: nowrap;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .navbar .nav-link {
        font-size: .82rem;
        gap: .24rem;
    }
}

@media (min-width: 992px) and (max-width: 1120px) {
    .navbar .nav-link {
        padding-left: .45rem !important;
        padding-right: .45rem !important;
        justify-content: center;
    }

    .navbar .nav-link .mt-1,
    .navbar .nav-link .mt-lg-0,
    .navbar .nav-link .d-lg-none,
    .navbar #darkModeLabel,
    .navbar #navbarDropdownMenuLinkUser {
        display: none !important;
    }

    .navbar #darkModeToggle {
        padding-left: .45rem;
        padding-right: .45rem;
        min-width: auto;
    }

    .navbar #navbarDropdownMenuLinkLanguage img {
        margin-right: 0 !important;
    }
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    background: rgba(255,255,255,.12);
    transform: translateY(-1px);
}

.navbar .nav-link[aria-expanded="true"],
.navbar .nav-link.active {
    background: rgba(255,255,255,.20);
    border: 1px solid rgba(255,255,255,.30);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}

/* Action pill buttons (Search, Chat) */
.navbar .nav-action-btn {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 8px;
    margin: 0 2px;
    padding-left: .7rem !important;
    padding-right: .7rem !important;
}

.navbar .nav-action-btn:hover,
.navbar .nav-action-btn:focus {
    background: rgba(255,255,255,.22) !important;
    border-color: rgba(255,255,255,.42) !important;
}

.navbar .nav-action-btn--chat {
    background: rgba(255,255,255,.14);
    border-color: rgba(255,255,255,.35);
    font-weight: 600;
}

.navbar .nav-action-btn--chat:hover,
.navbar .nav-action-btn--chat:focus {
    background: rgba(255,255,255,.24) !important;
    border-color: rgba(255,255,255,.5) !important;
}

/* Vertical divider between navbar sections */
.nav-divider {
    width: 1px;
    height: 22px;
    background: rgba(255,255,255,.2);
    margin: 0 5px;
    align-self: center;
    flex-shrink: 0;
}

.navbar .dropdown-menu {
    border: 1px solid rgba(0,0,0,.08);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: .45rem;
    margin-top: .45rem;
    animation: dropdownFadeIn var(--transition-fast) both;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.navbar .dropdown-item {
    border-radius: var(--radius-sm);
    font-size: .875rem;
    padding: .5rem .85rem;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background: rgba(var(--bs-primary-rgb), .10);
}

/* ---- Main content ---- */
#container {
    flex: 1 0 auto;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    animation: pageEnter 0.22s ease-out;
}

@keyframes pageEnter {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Page hero banner ---- */
.page-hero {
    background: linear-gradient(135deg, var(--primary-teal, #0891b2) 0%, var(--primary-teal-dark, #0e7490) 100%);
    color: white;
    padding: 1.25rem 1.75rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,.14);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.page-hero__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: .2rem;
    line-height: 1.25;
}

.page-hero__sub {
    opacity: .82;
    font-size: .9rem;
    margin: 0;
}

/* ---- Search panel (replaces old bg-light border) ---- */
.search-panel {
    background: white;
    border: 1px solid rgba(0,0,0,.07);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 1rem;
}

.search-panel__header {
    background: linear-gradient(135deg, var(--primary-teal, #0891b2) 0%, var(--primary-teal-dark, #0e7490) 100%);
    color: white;
    padding: .7rem 1.25rem;
    font-weight: 600;
    font-size: .9375rem;
    display: flex;
    align-items: center;
    gap: .55rem;
}

.search-panel__body {
    padding: 1.25rem;
}

/* ---- Cards ---- */
.card {
    border: 1px solid rgba(0,0,0,.07);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-md), transform var(--transition-md);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
    border-bottom: 1px solid rgba(0,0,0,.07);
    font-weight: 600;
}

/* ---- Buttons ---- */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    letter-spacing: .01em;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* ---- Forms ---- */
.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1.5px solid rgba(0,0,0,.13);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-size: .9375rem;
}

.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), .18);
}

/* ---- Badges ---- */
.badge {
    border-radius: var(--radius-sm);
    font-weight: 500;
    letter-spacing: .02em;
}

/* ---- Tables ---- */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    font-weight: 600;
    font-size: .8125rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    border-bottom-width: 2px;
}

.table-hover tbody tr {
    transition: background var(--transition-fast);
}

/* ---- Alerts ---- */
.alert {
    border: none;
    border-radius: var(--radius-md);
    border-left: 4px solid currentColor;
}

/* ---- Footer ---- */
.site-footer {
    flex-shrink: 0;
    width: 100%;
    margin-top: auto;
    font-size: .8125rem;
    background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.78));
    border-top: 1px solid rgba(0,0,0,.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#darkModeToggle {
    border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.12);
    color: #fff;
    border-radius: 999px;
    padding: .3rem .65rem;
    line-height: 1;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

#darkModeToggle:hover,
#darkModeToggle:focus {
    background: rgba(255,255,255,.2);
    border-color: rgba(255,255,255,.45);
    transform: translateY(-1px);
}

#actualVersion {
    opacity: .86;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

#actualVersion:hover,
#actualVersion:focus {
    opacity: 1;
    transform: translateY(-1px);
}

@media (max-width: 991.98px) {
    .navbar .navbar-collapse {
        margin-top: .55rem;
        padding: .7rem;
        border-radius: var(--radius-md);
        background: rgba(0,0,0,.16);
        border: 1px solid rgba(255,255,255,.12);
    }

    .navbar .navbar-nav .nav-item {
        margin-bottom: .15rem;
    }

    .navbar .dropdown-menu {
        margin-top: .25rem;
    }

    .navbar .nav-link.active::after {
        display: none;
    }
}

/* ---- Container max-width ---- */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}