@charset "utf-8";

/* =========================================================
 * FILE        :: /public/assets/css/components/footer.css
 * MODULE      :: UI
 * DOMAIN      :: UI
 * LAYER       :: Presentation Asset
 * PURPOSE     :: Deterministic enterprise runtime footer styling
 * OWNER       :: UI Domain Authority
 * VERSION     :: 5.2.0
 * =========================================================
 *
 * RESPONSIBILITY:
 * - Style runtime footer layout
 * - Style deterministic runtime themes
 * - Style operational alerts
 * - Style runtime observability indicators
 * - Style runtime inspector overlay
 * - Provide responsive runtime behavior
 *
 * RULES:
 * - Presentation only
 * - No application logic
 * - No tenant-specific hardcoding
 * - Must support deterministic runtime injection
 */

/* =========================================================
 * ROOT FOOTER
 * ========================================================= */

:root {
    --businessos-layer-footer: 1030;
    --businessos-footer-height: 58px;
    --businessos-footer-mobile-height: 132px;
    --bos-space-page: 1.5rem;
    --bos-footer-safe-spacing: 1.5rem;
    --bos-footer-rendered-height: var(--businessos-footer-height);
    --bos-footer-clearance: calc(var(--bos-footer-rendered-height) + var(--bos-footer-safe-spacing));
    --bos-footer-height: var(--bos-footer-rendered-height);
    --bos-footer-mobile-height: var(--businessos-footer-mobile-height);
    --bos-footer-surface-opaque: #f8fafc;
    --bos-footer-border: #cbd5e1;
    --bos-footer-text-primary: #0f172a;
    --bos-footer-text-secondary: #334155;
    --bos-footer-text-muted: #475569;
    --bos-footer-link: #1d4ed8;
    --bos-footer-control-surface: #ffffff;
    --bos-footer-control-border: #94a3b8;
    --bos-footer-control-hover: #e0f2fe;
    --bos-footer-focus-ring: rgba(37, 99, 235, 0.45);
}

html[data-theme="dark"],
html.theme-dark {
    --bos-footer-surface-opaque: #020617;
    --bos-footer-border: #334155;
    --bos-footer-text-primary: #f8fafc;
    --bos-footer-text-secondary: #dbeafe;
    --bos-footer-text-muted: #cbd5e1;
    --bos-footer-link: #93c5fd;
    --bos-footer-control-surface: #111827;
    --bos-footer-control-border: #64748b;
    --bos-footer-control-hover: #1e293b;
    --bos-footer-focus-ring: rgba(125, 211, 252, 0.62);
}

html[data-theme="light"],
html.theme-light {
    --bos-footer-surface-opaque: #f8fafc;
    --bos-footer-border: #cbd5e1;
    --bos-footer-text-primary: #0f172a;
    --bos-footer-text-secondary: #334155;
    --bos-footer-text-muted: #475569;
    --bos-footer-link: #1d4ed8;
    --bos-footer-control-surface: #ffffff;
    --bos-footer-control-border: #94a3b8;
    --bos-footer-control-hover: #e0f2fe;
    --bos-footer-focus-ring: rgba(37, 99, 235, 0.45);
}

body:has(#app-footer) {
    padding-bottom: calc(var(--bos-footer-clearance) + env(safe-area-inset-bottom, 0px)) !important;
}

body:has(#app-footer) #app-main,
body:has(#app-footer) .app-main,
body:has(#app-footer) main[role="main"] {
    padding-bottom: calc(var(--bos-footer-clearance) + var(--bos-space-page)) !important;
    scroll-padding-bottom: calc(var(--bos-footer-clearance) + var(--bos-space-page));
}

#app-footer {
    position: fixed;

    left: 0;

    right: 0;

    bottom: 0;

    z-index: var(--businessos-layer-footer);

    box-sizing: border-box;

    width: 100%;

    height: auto;

    min-height: var(--businessos-footer-height);

    padding: 0.55rem 1rem;

    border-top: 1px solid var(--bos-footer-border);

    font-size: 0.78rem;

    transition:
        background-color 120ms linear,
        color 120ms linear,
        border-color 120ms linear,
        box-shadow 120ms linear;

    background: var(--bos-footer-surface-opaque);
    color: var(--bos-footer-text-primary);
    backdrop-filter: none;
    opacity: 1;
}

/* =========================================================
 * FOOTER LAYOUT
 * ========================================================= */

#app-footer .footer-inner {
    width: 100%;

    max-width: 1600px;

    margin: 0 auto;

    min-height: 100%;

    min-width: 0;
}

.footer-left,
.footer-center,
.footer-right {
    min-width: 0;
}

.footer-left {
    flex: 1 1 auto;
    overflow: hidden;
}

.footer-center {
    flex: 0 1 auto;
    overflow: hidden;
}

.footer-right {
    flex: 0 0 auto;
}

/* =========================================================
 * FOOTER TEXT
 * ========================================================= */

.footer-small {
    font-size: 0.72rem;
    color: var(--bos-footer-text-secondary);
}

.footer-item {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    white-space: nowrap;
}

.footer-item + .footer-item::before {
    content: "|";
    margin-right: 0.5rem;
    color: var(--bos-footer-text-muted);
    opacity: 1;
}

.footer-environment {
    color: var(--bos-footer-text-primary);

    font-weight: 700;

    letter-spacing: 0.04em;

    text-transform: uppercase;
}

.footer-identity {
    color: var(--bos-footer-text-primary);

    font-weight: 600;
}

.footer-copyright,
.footer-powered-by {
    color: var(--bos-footer-text-secondary);
}

.footer-powered-by {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* =========================================================
 * ALERTS
 * ========================================================= */

.footer-alert {
    display: inline-flex;

    align-items: center;

    gap: 0.35rem;

    padding: 0.18rem 0.6rem;

    border-radius: 999px;

    background: color-mix(in srgb, var(--bos-footer-control-surface) 82%, transparent);

    border: 1px solid var(--bos-footer-control-border);

    color: var(--bos-footer-text-primary);

    font-size: 0.72rem;

    font-weight: 600;

    line-height: 1.2;
}

/* =========================================================
 * ALERT TYPES
 * ========================================================= */

.footer-alert-live {
    background: rgba(74, 222, 128, 0.18);

    border-color: rgba(74, 222, 128, 0.35);
}

.footer-alert-security {
    background: rgba(248, 113, 113, 0.20);

    border-color: rgba(248, 113, 113, 0.35);
}

.footer-alert-environment {
    background: rgba(251, 191, 36, 0.20);

    border-color: rgba(251, 191, 36, 0.35);
}

.footer-alert-recovery {
    background: rgba(249, 115, 22, 0.20);

    border-color: rgba(249, 115, 22, 0.35);
}

.footer-alert-warning {
    background: rgba(245, 158, 11, 0.20);

    border-color: rgba(245, 158, 11, 0.35);
}

.footer-alert-danger {
    background: rgba(220, 38, 38, 0.20);

    border-color: rgba(220, 38, 38, 0.35);
}

.footer-alert-success {
    background: rgba(34, 197, 94, 0.20);

    border-color: rgba(34, 197, 94, 0.35);
}

/* =========================================================
 * LIVE RUNTIME INDICATOR
 * ========================================================= */

.footer-runtime-live {
    width: 8px;

    height: 8px;

    border-radius: 999px;

    background: #4ade80;

    display: inline-block;

    animation: footerRuntimePulse 1.5s infinite;
}

@keyframes footerRuntimePulse {

    0% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.45;
        transform: scale(1.25);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* =========================================================
 * FOOTER THEMES
 * ========================================================= */

.footer-theme-default,
.footer-theme-danger,
.footer-theme-warning,
.footer-theme-info,
.footer-theme-purple,
.footer-theme-success,
.footer-theme-recovery {
    background: var(--bos-footer-surface-opaque);
    color: var(--bos-footer-text-primary);
}

/* =========================================================
 * DARK MODE TOGGLE
 * ========================================================= */

.appearance-controls {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem;
    border: 1px solid var(--bos-footer-control-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bos-footer-control-surface) 90%, transparent);
}

.appearance-control {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--bos-footer-control-surface);
    color: var(--bos-footer-text-primary);
    cursor: pointer;
    line-height: 1;
}

.appearance-control:hover {
    background: var(--bos-footer-control-hover);
}

.appearance-control.is-active,
.appearance-control[aria-pressed="true"] {
    border-color: var(--bos-footer-control-border);
    background: var(--bos-footer-text-primary);
    color: var(--bos-footer-surface-opaque);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.darkmode-toggle label {
    align-items: center;
    background: var(--bos-footer-control-surface);
    border: 1px solid var(--bos-footer-control-border);
    border-radius: 999px;
    color: var(--bos-footer-text-primary);
    cursor: pointer;
    display: inline-flex;
    gap: 0.2rem;
    min-height: 2.25rem;
    padding: 0.2rem 0.35rem;
}

.darkmode-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.darkmode-toggle label:focus-within,
.darkmode-toggle input:focus-visible + label,
#app-footer a:focus-visible,
#app-footer button:focus-visible {
    outline: 3px solid var(--bos-footer-focus-ring);
    outline-offset: 2px;
}

.darkmode-toggle .icon-moon,
.darkmode-toggle .icon-sun {
    align-items: center;
    background: transparent;
    border-radius: 999px;
    display: inline-flex;
    height: 1.65rem;
    justify-content: center;
    width: 1.65rem;
}

.darkmode-toggle input:checked + label .icon-moon,
.darkmode-toggle input:not(:checked) + label .icon-sun {
    background: var(--bos-footer-text-primary);
    color: var(--bos-footer-surface-opaque);
}

/* =========================================================
 * BUTTONS
 * ========================================================= */

#app-footer .btn-outline-light {
    background: var(--bos-footer-control-surface);
    border-color: var(--bos-footer-control-border);

    color: var(--bos-footer-text-primary);
    font-weight: 700;
}

#app-footer .btn-outline-light:hover {
    background: var(--bos-footer-control-hover);

    border-color: var(--bos-footer-text-muted);
    color: var(--bos-footer-text-primary);
}

/* =========================================================
 * RUNTIME MONITORING
 * ========================================================= */

.footer-monitoring {
    color: var(--bos-footer-text-primary);

    opacity: 1;

    font-weight: 600;

    white-space: nowrap;
}

.monitoring-label-compact,
.monitoring-label-icon {
    display: none;
}

/* =========================================================
 * RUNTIME INSPECTOR OVERLAY
 * ========================================================= */

.runtime-inspector-overlay {
    position: fixed;

    inset: 0;

    z-index: 99999;

    background: rgba(0, 0, 0, 0.55);

    backdrop-filter: blur(4px);

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 1rem;
}

.runtime-inspector-panel {
    width: 100%;

    max-width: 760px;

    border-radius: 18px;

    overflow: hidden;

    background: #111827;

    color: #f9fafb;

    border: 1px solid rgba(255,255,255,0.08);

    box-shadow:
        0 25px 50px rgba(0,0,0,0.45);
}

.runtime-inspector-header {
    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 1rem 1.25rem;

    border-bottom: 1px solid rgba(255,255,255,0.08);

    background: rgba(255,255,255,0.03);
}

.runtime-inspector-title {
    font-size: 1rem;

    font-weight: 700;

    letter-spacing: 0.02em;
}

.runtime-inspector-close {
    border: 0;

    background: transparent;

    color: inherit;

    font-size: 1.5rem;

    cursor: pointer;

    line-height: 1;
}

.runtime-inspector-content {
    display: flex;

    flex-direction: column;

    gap: 0.75rem;

    padding: 1.25rem;
}

.runtime-inspector-row {
    display: flex;

    justify-content: space-between;

    gap: 1rem;

    padding-bottom: 0.5rem;

    border-bottom: 1px solid rgba(255,255,255,0.06);

    font-size: 0.84rem;
}

.runtime-inspector-row strong {
    opacity: 0.78;
}

/* =========================================================
 * DEBUG / OBSERVABILITY MODE
 * ========================================================= */

.runtime-debug-enabled #app-footer {
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.08),
        0 0 18px rgba(59,130,246,0.45);
}

/* =========================================================
 * HELPERS
 * ========================================================= */

.is-hidden {
    display: none !important;
}

/* =========================================================
 * RESPONSIVE
 * ========================================================= */

@media (max-width: 1100px) {

    :root {
        --bos-footer-safe-spacing: 1rem;
    }

    #app-footer .footer-inner {
        gap: 0.65rem;
    }

    .footer-left,
    .footer-center,
    .footer-right {
        gap: 0.5rem !important;
    }

    .runtime-inspector-row {
        flex-direction: column;
    }
}

@media (max-width: 900px) {

    #app-footer {
        padding-inline: 0.75rem;
    }

    .footer-left {
        flex-basis: 0;
    }

    .footer-powered-by[data-footer-secondary] {
        display: none;
    }

    .monitoring-label-full {
        display: none;
    }

    .monitoring-label-compact {
        display: inline;
    }
}

@media (max-width: 600px) {

    #app-footer {
        padding: 0.45rem 0.6rem;
        font-size: 0.72rem;
    }

    .footer-left {
        gap: 0.4rem !important;
    }

    .footer-center {
        display: none !important;
    }

    .monitoring-label-compact {
        display: none;
    }

    .monitoring-label-icon {
        display: inline;
    }

    .darkmode-toggle label {
        min-height: 2rem;
        padding: 0.15rem 0.25rem;
    }

    .darkmode-toggle .icon-moon,
    .darkmode-toggle .icon-sun {
        height: 1.45rem;
        width: 1.45rem;
    }
}

@media (max-width: 480px) {

    .footer-copyright {
        display: none;
    }

    .footer-item + .footer-item::before {
        margin-right: 0.35rem;
    }
}