:root {
    --accent: #f3c400;
    --accent-rgb: 243, 196, 0;
    --surface: #0a0a0a;
    --surface-strong: #000000;
    --surface-soft: rgba(255, 255, 255, 0.06);
    --surface-line: rgba(255, 255, 255, 0.11);
    --text: #f7f7f2;
    --muted: rgba(255, 255, 255, 0.68);
    --success: #28c76f;
    --danger: #ff5d73;
    --warning: #ffb020;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: 'Space Grotesk', system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(var(--accent-rgb), 0.12), transparent 25%),
        linear-gradient(145deg, #080808 0%, #101010 100%);
}

body {
    position: relative;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

img {
    max-width: 100%;
    display: block;
}

code {
    padding: 0.2rem 0.45rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.bg-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
    opacity: 0.22;
}

.bg-orb {
    position: fixed;
    border-radius: 999px;
    filter: blur(6px);
    pointer-events: none;
    animation: floatOrb 16s ease-in-out infinite;
}

.orb-a {
    width: 280px;
    height: 280px;
    top: 7%;
    left: -70px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.36), transparent 70%);
}

.orb-b {
    width: 380px;
    height: 380px;
    right: -80px;
    bottom: 8%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.22), transparent 70%);
    animation-duration: 20s;
}

.orb-c {
    width: 220px;
    height: 220px;
    right: 25%;
    top: 12%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
    animation-duration: 12s;
}

@keyframes floatOrb {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(14px, -26px, 0) scale(1.06); }
}

.glass-panel {
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    border: 1px solid rgba(255, 255, 255, 0.09);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.auth-shell,
.install-shell {
    min-height: 100vh;
    display: grid;
    align-items: center;
    grid-template-columns: minmax(0, 1.1fr) minmax(420px, 500px);
    gap: 30px;
    padding: 32px;
}

.install-shell {
    display: flex;
    justify-content: center;
}

.auth-showcase,
.auth-card,
.install-card {
    border-radius: var(--radius-xl);
    padding: 34px;
}

.install-card {
    width: min(820px, 100%);
}

.brand-block {
    display: flex;
    gap: 22px;
    align-items: center;
}

.brand-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    border-radius: 18px;
    padding: 0.4rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-logo.large {
    width: 82px;
    height: 82px;
    border-radius: 22px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(var(--accent-rgb), 0.98);
}

h1,
h2,
h3,
strong {
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1;
    margin: 0.7rem 0;
}

h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    margin: 0.4rem 0 0;
}

h3 {
    margin: 0.3rem 0 0;
    font-size: 1.3rem;
}

p {
    color: var(--muted);
    line-height: 1.65;
}

.showcase-metrics {
    margin-top: 36px;
    display: grid;
    gap: 16px;
}

.showcase-metrics article,
.stats-card,
.catalog-card,
.program-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.showcase-metrics strong,
.stats-card strong,
.catalog-card strong,
.program-card strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.auth-card-header,
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.section-head.compact {
    margin-bottom: 18px;
}

.section-head h2,
.section-head h3,
.auth-card-header h2 {
    margin-top: 0.2rem;
}

.auth-form,
.stack-form,
.settings-form,
.install-form {
    display: grid;
    gap: 18px;
}

.auth-form {
    margin-top: 24px;
}

label {
    display: grid;
    gap: 0.55rem;
}

label > span {
    font-size: 0.92rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
}

.input-wrap,
input,
select,
textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    transition: 0.25s ease;
}

.input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
}

.input-wrap i {
    color: rgba(var(--accent-rgb), 0.95);
}

.input-wrap input {
    border: 0;
    background: transparent;
    padding: 17px 0;
    outline: 0;
}

input,
select,
textarea {
    padding: 16px 18px;
    outline: 0;
}

input:focus,
select:focus,
textarea:focus,
.input-wrap:focus-within {
    border-color: rgba(var(--accent-rgb), 0.92);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
    transform: translateY(-1px);
}

select option {
    background: #101010;
}

textarea {
    resize: vertical;
}

.form-grid {
    display: grid;
    gap: 18px;
}

.form-grid.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full-width {
    grid-column: 1 / -1;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 16px;
    border: 0;
    padding: 13px 18px;
    font-weight: 700;
    transition: 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #111;
    background: linear-gradient(135deg, var(--accent), #ffd84f);
    box-shadow: 0 16px 30px rgba(var(--accent-rgb), 0.28);
}

.btn-secondary {
    color: #111;
    background: #ffffff;
}

.btn-ghost {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-danger {
    color: white;
    background: rgba(255, 93, 115, 0.16);
    border: 1px solid rgba(255, 93, 115, 0.4);
}

.btn-large {
    width: 100%;
    padding: 16px 18px;
}

.alert,
.inline-message,
.install-note,
.notice-panel {
    border-radius: 18px;
    padding: 15px 18px;
    border: 1px solid transparent;
}

.alert,
.inline-message {
    font-size: 0.95rem;
}

.alert.success,
.inline-message.success {
    color: #daffea;
    border-color: rgba(40, 199, 111, 0.4);
    background: rgba(40, 199, 111, 0.14);
}

.alert.danger,
.inline-message.error {
    color: #ffdce0;
    border-color: rgba(255, 93, 115, 0.5);
    background: rgba(255, 93, 115, 0.14);
}

.alert.warning,
.install-note,
.notice-panel.critical,
.inline-message.warning {
    color: #fff2c6;
    border-color: rgba(var(--accent-rgb), 0.35);
    background: rgba(var(--accent-rgb), 0.1);
}

.inline-message {
    display: none;
}

.inline-message.show {
    display: block;
}

.auth-warning {
    margin-top: 22px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(var(--accent-rgb), 0.09);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
}

.auth-warning i,
.notice-panel i {
    font-size: 1.25rem;
    color: var(--accent);
}

.notice-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 22px;
}

.install-note {
    display: grid;
    gap: 8px;
}

.dashboard-body {
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 24px;
    padding: 24px;
}

.sidebar {
    position: sticky;
    top: 24px;
    height: calc(100vh - 48px);
    border-radius: 30px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sidebar-brand,
.sidebar-footer {
    display: flex;
    gap: 14px;
    align-items: center;
}

.sidebar-brand strong,
.sidebar-footer strong {
    font-size: 1.05rem;
}

.sidebar-brand small,
.sidebar-footer span {
    display: block;
    color: var(--muted);
}

.sidebar-nav {
    display: grid;
    gap: 10px;
    margin: 30px 0 auto;
}

.nav-link {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-weight: 700;
    text-align: left;
}

.nav-link.active,
.nav-link:hover {
    background: rgba(var(--accent-rgb), 0.12);
    border-color: rgba(var(--accent-rgb), 0.28);
    color: var(--accent);
}

.dashboard-main {
    display: grid;
    gap: 22px;
}

.topbar {
    border-radius: 28px;
    padding: 24px 26px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
}

.topbar-actions,
.toolbar,
#catalogActions,
#adminActions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tab-panel {
    display: none;
    gap: 22px;
}

.tab-panel.active {
    display: grid;
}

.stats-grid,
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.stats-card {
    position: relative;
    overflow: hidden;
}

.stats-card::after {
    content: '';
    position: absolute;
    inset: auto -20% -45% auto;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.35), transparent 72%);
}

.stats-card .value {
    font-size: 2rem;
    font-weight: 700;
}

.program-list-shell,
.panel-block {
    border-radius: 28px;
    padding: 24px;
}

.search-box {
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.search-box input {
    padding: 14px 0;
    border: 0;
    background: transparent;
}

.program-accordion {
    display: grid;
    gap: 16px;
}

.program-card {
    padding: 0;
    overflow: hidden;
}

.program-toggle {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    padding: 22px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    text-align: left;
}

.program-toggle:hover {
    background: rgba(255, 255, 255, 0.03);
}

.program-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(var(--accent-rgb), 0.11);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
    color: var(--accent);
    font-size: 1.2rem;
}

.program-meta h3 {
    margin: 0 0 0.3rem;
}

.program-kpis {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.program-body {
    display: none;
    padding: 0 22px 22px;
}

.program-card.open .program-body {
    display: grid;
    gap: 16px;
}

.program-card.open .caret {
    transform: rotate(180deg);
}

.caret {
    transition: 0.25s ease;
    color: var(--accent);
}

.kpi-pill,
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 0.45rem 0.75rem;
    font-size: 0.84rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.kpi-pill {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}

.badge.available {
    color: #c3ffe0;
    background: rgba(40, 199, 111, 0.18);
    border-color: rgba(40, 199, 111, 0.36);
}

.badge.used {
    color: #ffe4a6;
    background: rgba(var(--accent-rgb), 0.16);
    border-color: rgba(var(--accent-rgb), 0.35);
}

.badge.warning {
    color: #ffd7dc;
    background: rgba(255, 93, 115, 0.18);
    border-color: rgba(255, 93, 115, 0.45);
}

.badge.dark {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.license-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.license-section {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 18px;
}

.license-section h4 {
    margin: 0 0 0.7rem;
    font-size: 1rem;
}

.license-list {
    display: grid;
    gap: 12px;
}

.license-item {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    padding: 14px 15px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.license-item .license-main {
    display: grid;
    gap: 6px;
}

.license-item .license-key {
    font-weight: 700;
    letter-spacing: 0.04em;
}

.license-item.used .license-key {
    text-decoration: line-through;
    opacity: 0.7;
}

.license-item small {
    color: var(--muted);
}

.license-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-card {
    display: grid;
    gap: 16px;
}

.catalog-top {
    display: flex;
    gap: 14px;
    align-items: center;
}

.catalog-card .meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.catalog-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.table-wrap {
    overflow: auto;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.table-wrap table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.03);
}

.table-wrap th,
.table-wrap td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.table-wrap th {
    background: rgba(255, 255, 255, 0.05);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(var(--accent-rgb), 0.95);
}

.empty-state {
    padding: 26px;
    text-align: center;
    border-radius: 22px;
    border: 1px dashed rgba(255, 255, 255, 0.16);
    color: var(--muted);
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(0, 0, 0, 0.72);
    z-index: 90;
    padding: 20px;
}

.modal.open {
    display: grid;
}

.modal-card {
    width: min(560px, 100%);
    border-radius: 28px;
    padding: 24px;
    position: relative;
}

.modal-close {
    position: absolute;
    right: 18px;
    top: 14px;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 0;
    color: white;
    background: rgba(255,255,255,0.08);
}

.stack-form {
    display: grid;
    gap: 16px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
    margin-right: 6px;
}

.status-dot.active {
    background: var(--success);
    box-shadow: 0 0 0 6px rgba(40, 199, 111, 0.12);
}

.status-dot.inactive {
    background: var(--danger);
    box-shadow: 0 0 0 6px rgba(255, 93, 115, 0.12);
}

.helper-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.install-body,
.auth-body,
.dashboard-body {
    isolation: isolate;
}

.hidden {
    display: none !important;
}

@media (max-width: 1200px) {
    .dashboard-body {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .auth-shell {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .auth-showcase {
        order: 2;
    }

    .topbar,
    .section-head,
    .license-columns,
    .form-grid.two-columns {
        grid-template-columns: 1fr;
        display: grid;
    }

    .topbar {
        padding: 22px;
    }

    .catalog-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .dashboard-body,
    .auth-shell,
    .install-shell {
        padding: 14px;
        gap: 14px;
    }

    .auth-card,
    .auth-showcase,
    .install-card,
    .sidebar,
    .topbar,
    .panel-block,
    .program-list-shell,
    .modal-card {
        padding: 18px;
        border-radius: 22px;
    }

    .brand-block {
        align-items: flex-start;
    }

    .search-box {
        min-width: 0;
    }

    .program-toggle {
        grid-template-columns: 1fr;
    }

    .program-kpis {
        justify-content: flex-start;
    }

    .license-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .catalog-grid,
    .stats-grid,
    .showcase-metrics {
        gap: 12px;
    }
}