:root,
[data-prime-theme="dark"] {
    --prime-bg: #05070a;
    --prime-bg-elevated: #0c1018;
    --prime-card: #111827;
    --prime-card-border: rgba(148, 163, 184, 0.12);
    --prime-blue: #3b82f6;
    --prime-blue-hover: #2563eb;
    --prime-text: #f8fafc;
    --prime-muted: #94a3b8;
    --prime-input: #0f172a;
    --prime-auth-gradient: radial-gradient(ellipse at top, #0f172a 0%, var(--prime-bg) 55%);
    --prime-choice-bg: rgba(17, 24, 39, 0.92);
    --prime-icon-btn-bg: rgba(15, 23, 42, 0.8);
    --prime-link: #93c5fd;
}

[data-prime-theme="light"] {
    --prime-bg: #f1f5f9;
    --prime-bg-elevated: #ffffff;
    --prime-card: #ffffff;
    --prime-card-border: rgba(15, 23, 42, 0.1);
    --prime-blue: #2563eb;
    --prime-blue-hover: #1d4ed8;
    --prime-text: #0f172a;
    --prime-muted: #64748b;
    --prime-input: #ffffff;
    --prime-auth-gradient: radial-gradient(ellipse at top, #e0e7ff 0%, var(--prime-bg) 55%);
    --prime-choice-bg: #ffffff;
    --prime-icon-btn-bg: rgba(255, 255, 255, 0.9);
    --prime-link: #2563eb;
}

* { box-sizing: border-box; }

body.prime-auth {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--prime-auth-gradient);
    color: var(--prime-text);
}

.prime-topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 20;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
}

.prime-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--prime-card-border);
    border-radius: 0.75rem;
    background: var(--prime-icon-btn-bg);
    color: var(--prime-text);
    cursor: pointer;
}

.prime-lang {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--prime-card-border);
    border-radius: 0.75rem;
    background: var(--prime-icon-btn-bg);
    color: var(--prime-text);
    font-size: 0.875rem;
}

.prime-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1.25rem 2rem;
}

.prime-center {
    width: 100%;
    max-width: 42rem;
    text-align: center;
}

.prime-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    text-decoration: none;
    color: inherit;
}

.prime-logo-mark {
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #60a5fa, #2563eb);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.prime-logo-text strong {
    display: block;
    font-size: 1.35rem;
    line-height: 1;
    letter-spacing: -0.03em;
}

.prime-logo-text span {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    color: var(--prime-muted);
    line-height: 1.2;
    max-width: 9rem;
}

.prime-title {
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.prime-subtitle {
    margin: 0 0 2rem;
    color: var(--prime-muted);
}

.prime-choice,
.prime-panel-card {
    width: 100%;
    text-align: left;
    border: 1px solid var(--prime-card-border);
    border-radius: 1rem;
    background: var(--prime-choice-bg);
    padding: 1.1rem 1.15rem;
    color: inherit;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s, background 0.2s;
}

.prime-choice + .prime-choice,
.prime-panel-card + .prime-panel-card {
    margin-top: 0.85rem;
}

.prime-choice:hover,
.prime-panel-card:hover {
    border-color: rgba(59, 130, 246, 0.45);
    transform: translateY(-1px);
}

.prime-choice-inner,
.prime-panel-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.prime-choice-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.85rem;
    background: rgba(59, 130, 246, 0.15);
    color: var(--prime-link);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.prime-choice h2,
.prime-panel-card h3 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
}

.prime-choice p,
.prime-panel-card p {
    margin: 0;
    color: var(--prime-muted);
    font-size: 0.875rem;
    line-height: 1.45;
}

.prime-chevron {
    margin-left: auto;
    color: var(--prime-muted);
}

.prime-shell .prime-panel {
    display: none;
    width: 100%;
    max-width: 34rem;
    margin: 0 auto;
}

.prime-shell .prime-panel.is-active {
    display: block;
}

.prime-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    border: 0;
    background: transparent;
    color: var(--prime-muted);
    cursor: pointer;
    padding: 0;
}

.prime-panel-card a.prime-btn,
a.prime-btn,
button.prime-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    border: 0;
    background: var(--prime-blue);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.prime-btn:hover {
    background: var(--prime-blue-hover);
    color: #fff;
}

.prime-btn-outline {
    background: transparent;
    border: 1px solid var(--prime-card-border);
    color: var(--prime-text);
}

.prime-auth-split {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .prime-auth-split {
        grid-template-columns: 1fr 1fr;
    }
}

.prime-auth-brand {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.12), transparent 60%), var(--prime-bg-elevated);
}

@media (min-width: 992px) {
    .prime-auth-brand {
        display: flex;
    }
}

.prime-auth-brand .prime-logo-mark {
    width: 7rem;
    height: 7rem;
    font-size: 2rem;
}

.prime-auth-form-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1.25rem 2rem;
}

.prime-form-card {
    width: 100%;
    max-width: 26rem;
}

.prime-form-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--prime-link);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.prime-form-card h1 {
    margin: 0 0 0.35rem;
    font-size: 1.65rem;
}

.prime-form-card .prime-subtitle {
    margin-bottom: 1.5rem;
    text-align: left;
}

.prime-field {
    margin-bottom: 1rem;
    text-align: left;
}

.prime-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    color: var(--prime-muted);
}

.prime-field input {
    width: 100%;
    padding: 0.8rem 0.95rem;
    border-radius: 0.75rem;
    border: 1px solid var(--prime-card-border);
    background: var(--prime-input);
    color: var(--prime-text);
}

.prime-field input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.65);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.prime-field .invalid-feedback,
.prime-alert {
    margin-top: 0.5rem;
    padding: 0.75rem 0.9rem;
    border-radius: 0.75rem;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #fecaca;
    font-size: 0.875rem;
}

.prime-link-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -0.25rem 0 1rem;
    font-size: 0.875rem;
}

.prime-link-row a,
.prime-footer-link a {
    color: var(--prime-link);
    text-decoration: none;
}

.prime-footer-link {
    margin-top: 1.25rem;
    text-align: center;
    color: var(--prime-muted);
    font-size: 0.875rem;
}

.prime-password-wrap {
    position: relative;
}

.prime-password-wrap button {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--prime-muted);
    cursor: pointer;
}

.prime-dashboard-hero {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(15, 23, 42, 0.4));
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 1rem;
    padding: 1.5rem;
}

.prime-stat-card {
    border-radius: var(--prime-radius-lg, 1.125rem);
    border: 1px solid var(--prime-card-border);
    background: var(--prime-card);
    height: 100%;
}

.prime-stat-card .card-body {
    padding: 1.25rem;
}

.prime-stat-label {
    color: #64748b;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.prime-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0.35rem 0 0;
}

.prime-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.35rem 0;
    color: inherit;
    text-decoration: none;
}

.prime-sidebar-brand .prime-logo-mark {
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
}

.prime-sidebar-brand strong {
    display: block;
    font-size: 0.95rem;
    line-height: 1.1;
}

.prime-sidebar-brand span {
    display: block;
    font-size: 0.55rem;
    letter-spacing: 0.22em;
    opacity: 0.65;
}

/* Authenticated app — Prime dark */
body.prime-app {
    background: var(--prime-bg);
    color: var(--prime-text);
}

body.prime-app .main-content {
    background: var(--prime-bg);
}

body.prime-app .page-content {
    background: transparent;
}

body.prime-app .card,
body.prime-app .prime-stat-card {
    background: var(--prime-card);
    border-color: var(--prime-card-border);
    color: var(--prime-text);
}

body.prime-app .prime-stat-label,
body.prime-app .text-muted {
    color: var(--prime-muted) !important;
}

body.prime-app .prime-stat-value,
body.prime-app h1, body.prime-app h2, body.prime-app h3,
body.prime-app h4, body.prime-app h5, body.prime-app h6 {
    color: var(--prime-text);
}

body.prime-app .form-control,
body.prime-app .form-select {
    background: var(--prime-input);
    border-color: var(--prime-card-border);
    color: var(--prime-text);
}

body.prime-app .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--prime-text);
    --bs-table-border-color: var(--prime-card-border);
}

body.prime-app .navbar-menu {
    background: var(--prime-bg-elevated);
    border-right: 1px solid var(--prime-card-border);
}

body.prime-app #page-topbar {
    background: var(--prime-bg-elevated);
    border-bottom: 1px solid var(--prime-card-border);
}

body.prime-app .menu-title span,
body.prime-app .nav-link {
    color: var(--prime-muted);
}

body.prime-app .nav-link.active,
body.prime-app .nav-link:hover {
    color: var(--prime-text);
}

body.prime-app a.text-body {
    color: var(--prime-text) !important;
}

body.prime-app .border {
    border-color: var(--prime-card-border) !important;
}
