/* VIGILIS VOS — global styles (dark + gold) */

:root {
    --vos-bg: #0f1115;
    --vos-bg-elevated: #171a21;
    --vos-bg-panel: #1c2029;
    --vos-border: #2a3140;
    --vos-text: #e8ecf3;
    --vos-text-muted: #9aa3b2;
    --vos-gold: #d4af37;
    --vos-gold-hover: #e8c14a;
    --vos-gold-soft: rgba(212, 175, 55, 0.15);
    --vos-danger: #f87171;
    --vos-danger-bg: rgba(248, 113, 113, 0.12);
    --vos-success: #4ade80;
    --vos-radius: 12px;
    --vos-sidebar-width: 240px;
}

html,
body {
    background-color: var(--vos-bg);
    color: var(--vos-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

a {
    color: var(--vos-gold);
}

a:hover {
    color: var(--vos-gold-hover);
}

.text-vos-gold {
    color: var(--vos-gold) !important;
}

.vos-muted {
    color: var(--vos-text-muted) !important;
}

/* Buttons */
.btn-vos-primary {
    background-color: var(--vos-gold);
    border-color: var(--vos-gold);
    color: #111;
    font-weight: 600;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
}

.btn-vos-primary:hover,
.btn-vos-primary:focus {
    background-color: var(--vos-gold-hover);
    border-color: var(--vos-gold-hover);
    color: #111;
}

.btn-vos-primary:disabled {
    background-color: #8a7428;
    border-color: #8a7428;
    color: #222;
    opacity: 0.85;
}

.btn-outline-vos {
    border-color: var(--vos-border);
    color: var(--vos-text);
}

.btn-outline-vos:hover {
    background-color: var(--vos-gold-soft);
    border-color: var(--vos-gold);
    color: var(--vos-gold);
}

/* Form controls */
.vos-input,
.form-control.vos-input {
    background-color: var(--vos-bg);
    border: 1px solid var(--vos-border);
    color: var(--vos-text);
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
}

.vos-input:focus,
.form-control.vos-input:focus {
    background-color: var(--vos-bg);
    border-color: var(--vos-gold);
    color: var(--vos-text);
    box-shadow: 0 0 0 0.2rem var(--vos-gold-soft);
}

.form-label {
    color: var(--vos-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Panels */
.vos-panel {
    background: var(--vos-bg-panel);
    border: 1px solid var(--vos-border);
    border-radius: var(--vos-radius);
    padding: 1.25rem 1.5rem;
}

/* Backend layout */
.vos-backend-body {
    min-height: 100vh;
}

.vos-backend {
    min-height: 100vh;
}

.vos-sidebar {
    width: var(--vos-sidebar-width);
    background: var(--vos-bg-elevated);
    border-right: 1px solid var(--vos-border);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1rem;
    flex-shrink: 0;
    z-index: 1040;
}

.vos-sidebar-header {
    margin-bottom: 1.5rem;
}

.vos-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
}

.vos-sidebar-header .vos-sidebar-brand {
    margin-bottom: 0;
    padding: 0;
}

.vos-brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--vos-gold);
    color: #111;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.vos-brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(145deg, #f6d66e 0%, #d4af37 55%, #9f7f1f 100%);
    padding: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 22px rgba(212, 175, 55, 0.35);
}

.vos-brand-logo .vos-brand-mark {
    width: 100%;
    height: 100%;
    background: #1a1f28;
    color: var(--vos-gold);
}

.vos-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.vos-brand-text {
    color: var(--vos-gold);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.vos-brand-subtext {
    color: var(--vos-text-muted);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.vos-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.vos-nav-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    color: var(--vos-text-muted);
    text-decoration: none;
    border-left: 3px solid transparent;
}

.vos-nav-icon {
    width: 18px;
    text-align: center;
    font-size: 0.92rem;
}

.vos-nav-link:hover,
.vos-nav-link.active {
    background: var(--vos-gold-soft);
    color: var(--vos-gold);
    border-left-color: var(--vos-gold);
}

.vos-nav-link.is-placeholder {
    opacity: 0.72;
    cursor: default;
}

.vos-nav-link.is-placeholder:hover {
    border-left-color: transparent;
    background: rgba(255, 255, 255, 0.03);
    color: var(--vos-text-muted);
}

.vos-sidebar-footer {
    font-size: 0.75rem;
    color: var(--vos-text-muted);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.vos-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vos-success);
    display: inline-block;
    margin-bottom: 0.25rem;
}

.vos-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.vos-topbar {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--vos-border);
    background: var(--vos-bg-elevated);
}

.vos-page-title {
    font-size: 1.15rem;
    font-weight: 600;
}

.vos-user-email {
    color: var(--vos-text-muted);
    font-size: 0.875rem;
}

.vos-content {
    padding: 1.5rem;
}

/* Flash alerts */
.vos-flash-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.vos-flash-stack:empty {
    display: none;
    margin-bottom: 0;
}

.vos-flash-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--vos-border);
    border-radius: var(--vos-radius);
    background: var(--vos-bg-panel);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    animation: vos-flash-in 0.35s ease-out;
}

.vos-flash-alert.is-dismissed {
    animation: vos-flash-out 0.25s ease-in forwards;
}

.vos-flash-icon {
    flex-shrink: 0;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 1.1rem;
}

.vos-flash-body {
    flex: 1;
    min-width: 0;
    padding-top: 0.1rem;
}

.vos-flash-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.15rem;
}

.vos-flash-message {
    font-size: 0.95rem;
    line-height: 1.45;
    color: var(--vos-text);
}

.vos-flash-close {
    flex-shrink: 0;
    border: 0;
    background: transparent;
    color: var(--vos-text-muted);
    width: 2rem;
    height: 2rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.vos-flash-close:hover {
    color: var(--vos-text);
    background: rgba(255, 255, 255, 0.06);
}

.vos-flash-success {
    border-color: rgba(74, 222, 128, 0.35);
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.12), rgba(74, 222, 128, 0.04));
}

.vos-flash-success .vos-flash-icon {
    background: rgba(74, 222, 128, 0.18);
    color: var(--vos-success);
}

.vos-flash-success .vos-flash-label {
    color: var(--vos-success);
}

.vos-flash-error {
    border-color: rgba(248, 113, 113, 0.35);
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.14), rgba(248, 113, 113, 0.05));
}

.vos-flash-error .vos-flash-icon {
    background: rgba(248, 113, 113, 0.18);
    color: var(--vos-danger);
}

.vos-flash-error .vos-flash-label {
    color: var(--vos-danger);
}

.vos-flash-warning {
    border-color: rgba(251, 191, 36, 0.35);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.14), rgba(251, 191, 36, 0.05));
}

.vos-flash-warning .vos-flash-icon {
    background: rgba(251, 191, 36, 0.18);
    color: #fbbf24;
}

.vos-flash-warning .vos-flash-label {
    color: #fbbf24;
}

.vos-flash-info {
    border-color: rgba(212, 175, 55, 0.35);
    background: linear-gradient(135deg, var(--vos-gold-soft), rgba(212, 175, 55, 0.04));
}

.vos-flash-info .vos-flash-icon {
    background: rgba(212, 175, 55, 0.18);
    color: var(--vos-gold);
}

.vos-flash-info .vos-flash-label {
    color: var(--vos-gold);
}

@keyframes vos-flash-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes vos-flash-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}

code {
    color: var(--vos-gold);
}

/* Public pages */
.vos-public-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.vos-public-main {
    flex: 1;
}

.vos-public-nav {
    background: var(--vos-bg-elevated);
}

.vos-hero h1 {
    color: var(--vos-text);
}

.vos-lead {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--vos-text-muted);
    max-width: 42rem;
}

.vos-footer {
    color: var(--vos-text-muted);
    font-size: 0.875rem;
}

/* Hamburger icon */
.vos-menu-icon,
.vos-menu-icon::before,
.vos-menu-icon::after {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    position: relative;
}

.vos-menu-icon::before,
.vos-menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
}

.vos-menu-icon::before {
    top: -6px;
}

.vos-menu-icon::after {
    top: 6px;
}

/* Sidebar mobile drawer */
.vos-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1035;
}

.vos-sidebar-backdrop.is-visible {
    display: block;
}

body.vos-sidebar-open {
    overflow: hidden;
}

@media (max-width: 991.98px) {
    .vos-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        height: 100dvh;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
    }

    .vos-sidebar.is-open {
        transform: translateX(0);
    }

    .vos-topbar {
        padding: 0.75rem 1rem;
    }

    .vos-content {
        padding: 1rem;
    }

    .vos-page-title {
        font-size: 1rem;
    }

    .vos-panel {
        padding: 1rem 1.15rem;
    }

    .vos-public-main {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    .vos-hero h1 {
        font-size: clamp(1.5rem, 5vw, 2.25rem);
    }
}

@media (min-width: 992px) {
    .vos-sidebar-close {
        display: none !important;
    }
}