/**
 * Impulsa Aurora v2 — Shell premium (topbar glass, tabs, sidebar, command palette)
 */

/* ── Topbar glass ─────────────────────────────────────────────── */
.impulsa-topbar {
    background: linear-gradient(90deg, rgba(0, 125, 184, 0.95) 0%, rgba(0, 111, 168, 0.92) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-2);
}

.impulsa-topbar::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    pointer-events: none;
}

.impulsa-topbar {
    position: relative;
}

.aurora-command-trigger {
    display: none;
    align-items: center;
    gap: 0.5rem;
    min-width: 12rem;
    max-width: 18rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--impulsa-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: background var(--motion-fast) var(--ease-out-expo);
}

@media (min-width: 768px) {
    .aurora-command-trigger { display: inline-flex; }
}

.aurora-command-trigger:hover {
    background: rgba(255, 255, 255, 0.2);
}

.aurora-command-trigger kbd {
    margin-left: auto;
    font-size: 0.65rem;
    opacity: 0.75;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.15);
}

.impulsa-user-avatar {
    background: linear-gradient(135deg, var(--st-deep-blue-light-1), var(--st-deep-blue-dark-1));
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

/* ── Workspace tabs premium ───────────────────────────────────── */
.impulsa-workspace-tabs {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.impulsa-workspace-tab {
    transition: background var(--motion-fast), transform var(--motion-fast);
}

.impulsa-workspace-tab.is-active {
    box-shadow: inset 0 -2px 0 var(--st-deep-blue);
}

.aurora-workspace-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--st-deep-blue-light-1), var(--st-deep-blue));
    transition: width var(--motion-base) var(--ease-out-expo);
    pointer-events: none;
}

/* ── Sidebar glass edge ───────────────────────────────────────── */
.impulsa-sidebar {
    border-right: 1px solid var(--glass-border);
    background: linear-gradient(180deg, var(--st-surface) 0%, var(--st-surface-elevated) 100%);
    transition: width var(--motion-slow) var(--ease-out-expo), transform var(--motion-slow) var(--ease-out-expo);
}

.impulsa-sidebar.is-collapsed {
    width: 4rem;
}

.impulsa-sidebar.is-collapsed .impulsa-nav-link span:not(.impulsa-nav-link-dot),
.impulsa-sidebar.is-collapsed .impulsa-nav-section-label span:not(.impulsa-nav-section-accent),
.impulsa-sidebar.is-collapsed .impulsa-sidebar-search,
.impulsa-sidebar.is-collapsed .impulsa-nav-toolbar,
.impulsa-sidebar.is-collapsed .impulsa-sidebar-footer {
    opacity: 0;
    pointer-events: none;
}

/* ── Page host transitions ────────────────────────────────────── */
[data-page-host].aurora-page-enter {
    animation: aurora-fade-up var(--motion-slow) var(--ease-out-expo) both;
}

[data-page-host].aurora-page-loading {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity var(--motion-fast);
}

/* ── Command palette ──────────────────────────────────────────── */
.aurora-command-modal {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 8vh 1rem 1rem;
}

.aurora-command-modal.is-open {
    display: flex;
}

.aurora-command-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 42, 62, 0.45);
    backdrop-filter: blur(4px);
    animation: aurora-fade-in var(--motion-base) both;
}

.aurora-command-panel {
    position: relative;
    width: min(640px, 100%);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0, 144, 208, 0.12);
    box-shadow: 0 20px 50px rgba(15, 42, 62, 0.22);
    animation: aurora-scale-in var(--motion-base) var(--ease-spring) both;
}

.aurora-command-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--st-surface-border);
    background: linear-gradient(180deg, #fff 0%, rgba(242, 250, 254, 0.65) 100%);
}

.aurora-command-search-icon {
    font-size: 1.15rem;
    color: var(--st-deep-blue);
    opacity: 0.85;
    flex-shrink: 0;
}

.aurora-command-input {
    flex: 1;
    border: 0;
    background: transparent;
    font-size: 1.0625rem;
    font-weight: 500;
    outline: none;
    color: var(--st-text-primary);
}

.aurora-command-input::placeholder {
    color: var(--st-text-secondary);
    opacity: 0.75;
}

.aurora-command-kbd {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.2rem 0.45rem;
    border-radius: 6px;
    border: 1px solid var(--st-surface-border);
    background: var(--st-pearl);
    color: var(--st-text-secondary);
    flex-shrink: 0;
}

.aurora-command-meta {
    padding: 0.45rem 1.15rem 0.15rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--st-text-secondary);
    background: #fff;
}

.aurora-command-results {
    list-style: none;
    margin: 0;
    padding: 0.35rem 0.5rem 0.65rem;
    max-height: min(420px, 55vh);
    overflow-y: auto;
    background: #fff;
}

.aurora-command-item-row {
    display: flex;
    align-items: stretch;
    gap: 0.35rem;
    padding-right: 0.35rem;
}

.aurora-command-item-row .aurora-command-item {
    flex: 1;
    min-width: 0;
}

.aurora-command-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 0;
    border-radius: 8px;
    background: transparent;
    text-align: left;
    color: var(--st-text-primary);
    transition: background var(--motion-fast), box-shadow var(--motion-fast);
}

.aurora-command-item:hover,
.aurora-command-item:focus-visible {
    background: rgba(0, 144, 208, 0.08);
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(0, 144, 208, 0.12);
}

.aurora-command-item__icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--st-deep-blue);
    background: rgba(0, 144, 208, 0.1);
}

.aurora-command-item__body {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
    flex: 1;
}

.aurora-command-item__area {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--st-gold-intense);
    line-height: 1.2;
}

.aurora-command-item__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--st-text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.aurora-command-item__enter {
    flex-shrink: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--st-text-secondary);
    opacity: 0.45;
    transition: opacity var(--motion-fast);
}

.aurora-command-item:hover .aurora-command-item__enter {
    opacity: 0.85;
    color: var(--st-deep-blue);
}

.aurora-command-item__favorite {
    flex-shrink: 0;
    align-self: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-right: 0.25rem;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--st-text-secondary);
    font-size: 1.05rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--motion-fast), color var(--motion-fast), transform var(--motion-fast);
}

.aurora-command-item__favorite:hover,
.aurora-command-item__favorite:focus-visible {
    background: rgba(212, 175, 55, 0.12);
    color: var(--st-gold-intense);
    outline: none;
}

.aurora-command-item__favorite.is-active {
    color: var(--st-gold-intense);
}

.aurora-command-empty {
    padding: 1.35rem 1rem;
    text-align: center;
    color: var(--st-text-secondary);
    font-size: 0.9375rem;
}

.aurora-command-spinner {
    display: inline-block;
    width: 0.85rem;
    height: 0.85rem;
    margin-right: 0.35rem;
    border: 2px solid rgba(0, 144, 208, 0.2);
    border-top-color: var(--st-deep-blue);
    border-radius: 50%;
    animation: aurora-command-spin 0.7s linear infinite;
    vertical-align: -0.1rem;
}

@keyframes aurora-command-spin {
    to { transform: rotate(360deg); }
}

/* ── Login Aurora ─────────────────────────────────────────────── */
.login-split-brand {
    background: var(--aurora-gradient-hero);
}

.login-card.aurora-login-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-4);
    border-radius: var(--impulsa-radius-lg);
    animation: aurora-fade-up var(--motion-slow) var(--ease-out-expo) both;
}

.login-split-main {
    background: var(--aurora-gradient-mesh), var(--st-page-bg);
}

/* ── Home dashboard Aurora ────────────────────────────────────── */
.home-dashboard .home-hero {
    background: var(--aurora-gradient-hero);
    color: var(--st-text-header);
    border: 0;
    box-shadow: var(--shadow-3);
    overflow: hidden;
}

.home-dashboard .home-stat-card,
.home-dashboard .impulsa-card {
    border: 1px solid var(--st-surface-border);
    box-shadow: var(--shadow-1);
    transition: box-shadow var(--motion-fast), transform var(--motion-fast);
}

.home-dashboard .home-stat-card:hover,
.home-dashboard .home-area-card:hover {
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
}

/* ── Legacy card → Aurora bridge ──────────────────────────────── */
.impulsa-card {
    border-radius: var(--impulsa-radius-md);
    border: 1px solid var(--st-surface-border);
    box-shadow: var(--shadow-1);
    background: var(--st-surface);
    overflow: hidden;
}

html[data-theme="dark"] .impulsa-topbar {
    background: linear-gradient(90deg, rgba(0, 90, 136, 0.95) 0%, rgba(0, 70, 107, 0.92) 100%);
}

html[data-theme="dark"] {
    --st-deep-blue-light-2: #33B5E5;
}