/* Central platform landing — light theme (home + register) */

:root {
    --ue-primary: #8b5cf6;
    --ue-primary-dark: #7c3aed;
    --ue-bg: #f8fafc;
    --ue-card: #ffffff;
    --ue-border: #e2e8f0;
    --ue-text: #0f172a;
    --ue-muted: #64748b;
    --ue-input-bg: #ffffff;
    --ue-input-bg-focus: #ffffff;
    --ue-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body.ue-body {
    margin: 0;
    min-height: 100vh;
    background: var(--ue-bg);
    color: var(--ue-text);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    position: relative;
    overflow-x: hidden;
}

.ue-bg-grid {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(rgba(139, 92, 246, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
    z-index: 0;
}

.ue-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.ue-glow-1 {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
    background: rgba(139, 92, 246, 0.1);
}

.ue-glow-2 {
    width: 360px;
    height: 360px;
    bottom: -100px;
    left: -60px;
    background: rgba(6, 182, 212, 0.08);
}

.ue-topbar,
.ue-main,
.ue-footer {
    position: relative;
    z-index: 1;
}

.ue-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    border-bottom: 1px solid var(--ue-border);
    background: var(--ue-card);
    backdrop-filter: blur(16px);
}

.ue-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.ue-brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    overflow: hidden;
    border: 1.5px solid var(--ue-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ue-brand-icon img {
    object-fit: cover;
    border-radius: 10px;
}

.ue-brand-text strong {
    display: block;
    font-size: 1.05rem;
}

.ue-brand-text small {
    color: var(--ue-muted);
    font-size: 0.72rem;
}

.ue-nav {
    display: flex;
    gap: 10px;
}

.ue-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.88rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.ue-btn-primary {
    background: linear-gradient(135deg, var(--ue-primary), #a855f7);
    color: #fff;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.35);
}

.ue-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.45);
    color: #fff;
}

.ue-btn-outline {
    background: transparent;
    border: 1.5px solid var(--ue-border);
    color: var(--ue-muted);
}

.ue-btn-outline:hover {
    border-color: var(--ue-primary);
    color: var(--ue-primary);
}

.ue-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ue-main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 48px 24px 64px;
}

.ue-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 56px;
}

.ue-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--ue-primary-dark);
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.ue-hero h1 {
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #0f172a 20%, var(--ue-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ue-lead {
    color: var(--ue-muted);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0 0 28px;
    max-width: 520px;
}

.ue-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.ue-stat {
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    border-radius: 14px;
    padding: 16px 22px;
    min-width: 110px;
    box-shadow: var(--ue-shadow);
}

.ue-stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--ue-text);
}

.ue-stat-label {
    font-size: 0.75rem;
    color: var(--ue-muted);
}

.ue-workspace-card {
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--ue-shadow);
}

.ue-workspace-card h2 {
    font-size: 1.15rem;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ue-workspace-card h2 i {
    color: var(--ue-primary);
}

.ue-muted {
    color: var(--ue-muted);
    font-size: 0.88rem;
    margin: 0 0 16px;
}

.ue-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #b45309;
    font-size: 0.82rem;
    margin-bottom: 16px;
}

.ue-workspace-form .form-label {
    font-size: 0.82rem;
    color: var(--ue-muted);
    margin-bottom: 8px;
}

.ue-input-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: stretch;
}

.ue-input-group .form-control {
    flex: 1 1 140px;
    min-width: 0;
    background: var(--ue-input-bg);
    border: 1.5px solid var(--ue-border);
    color: var(--ue-text);
    border-radius: 10px;
    padding: 12px 14px;
}

.ue-input-group .form-control:focus {
    background: var(--ue-input-bg-focus);
    border-color: var(--ue-primary);
    color: var(--ue-text);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.ue-input-suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: rgba(139, 92, 246, 0.06);
    border: 1.5px solid var(--ue-border);
    border-radius: 10px;
    color: var(--ue-muted);
    font-size: 0.85rem;
    font-family: Consolas, monospace;
}

.ue-or {
    text-align: center;
    margin: 20px 0 12px;
    font-size: 0.8rem;
}

.ue-tenant-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ue-tenant-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1.5px solid var(--ue-border);
    background: #ffffff;
    color: var(--ue-text);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
}

.ue-tenant-chip:hover:not(:disabled) {
    border-color: var(--ue-primary);
    background: rgba(139, 92, 246, 0.08);
}

.ue-tenant-chip:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.ue-section-title {
    text-align: center;
    font-size: 1.35rem;
    margin-bottom: 28px;
}

.ue-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ue-feature {
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    border-radius: 16px;
    padding: 24px;
    transition: border-color 0.2s, transform 0.2s;
    box-shadow: var(--ue-shadow);
}

.ue-feature:hover {
    border-color: rgba(139, 92, 246, 0.35);
    transform: translateY(-2px);
}

.ue-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1.1rem;
}

.ue-feature-icon.purple { background: rgba(139, 92, 246, 0.12); color: #7c3aed; }
.ue-feature-icon.cyan { background: rgba(6, 182, 212, 0.12); color: #0891b2; }
.ue-feature-icon.green { background: rgba(34, 197, 94, 0.12); color: #16a34a; }

.ue-feature h3 {
    font-size: 1rem;
    margin: 0 0 8px;
}

.ue-feature p {
    margin: 0;
    color: var(--ue-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.ue-footer {
    text-align: center;
    padding: 24px;
    color: var(--ue-muted);
    font-size: 0.82rem;
    border-top: 1px solid var(--ue-border);
    background: var(--ue-card);
}

@media (max-width: 900px) {
    .ue-hero {
        grid-template-columns: 1fr;
    }

    .ue-feature-grid {
        grid-template-columns: 1fr;
    }

    .ue-topbar {
        flex-direction: column;
        gap: 14px;
        align-items: flex-start;
    }
}

@media (max-width: 560px) {
    .ue-input-group {
        flex-direction: column;
    }

    .ue-input-suffix {
        justify-content: center;
    }
}

.ue-hero-actions {
    margin-bottom: 28px;
}

.ue-btn-lg {
    padding: 14px 22px;
    font-size: 0.95rem;
}

.ue-register {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 40px;
    align-items: start;
}

.ue-register-intro h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin: 0 0 12px;
    background: linear-gradient(135deg, #0f172a 20%, var(--ue-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ue-register-steps {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
}

.ue-register-steps li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ue-muted);
    margin-bottom: 10px;
    font-size: 0.92rem;
}

.ue-register-steps i {
    color: #16a34a;
}

.ue-register-card {
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--ue-shadow);
}

.ue-register-card .form-label {
    font-size: 0.82rem;
    color: var(--ue-muted);
}

.ue-register-card .form-control {
    background: var(--ue-input-bg);
    border: 1.5px solid var(--ue-border);
    color: var(--ue-text);
    border-radius: 10px;
    padding: 12px 14px;
}

.ue-register-card .form-control:focus {
    background: var(--ue-input-bg-focus);
    border-color: var(--ue-primary);
    color: var(--ue-text);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.ue-register-card .form-control.is-invalid {
    border-color: #ef4444;
}

.ue-alert.ue-alert-error {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: #b91c1c;
}

.ue-alert.ue-alert-success {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.3);
    color: #15803d;
}

@media (max-width: 900px) {
    .ue-register {
        grid-template-columns: 1fr;
    }
}

.ue-form-section-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--ue-border);
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ue-text);
}

.ue-form-section-title i {
    color: var(--ue-primary);
}

.ue-preview-card {
    margin: 24px 0;
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--ue-shadow);
}

.ue-preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--ue-border);
    background: rgba(139, 92, 246, 0.06);
}

.ue-preview-logo {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(139, 92, 246, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ue-primary);
    font-size: 1.1rem;
}

.ue-preview-header strong {
    display: block;
    font-size: 1rem;
}

.ue-preview-header small {
    color: var(--ue-muted);
    font-family: Consolas, monospace;
    font-size: 0.78rem;
}

.ue-preview-body {
    padding: 18px;
    transition: font-family 0.2s ease, font-size 0.2s ease;
}

.ue-preview-ar {
    margin: 0 0 10px;
    font-weight: 600;
}

.ue-preview-en {
    margin: 0;
    color: var(--ue-muted);
    font-size: 0.9em;
}

.ue-register-card .form-select {
    background-color: var(--ue-input-bg);
    border: 1.5px solid var(--ue-border);
    color: var(--ue-text);
    border-radius: 10px;
    padding: 12px 14px;
}

.ue-register-card .form-select:focus {
    background-color: var(--ue-input-bg-focus);
    border-color: var(--ue-primary);
    color: var(--ue-text);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.ue-register--wizard {
    grid-template-columns: 1.2fr 0.8fr;
}

.ue-register-card--info {
    padding: 28px;
}

.ue-register-card--info h3 {
    font-size: 1.05rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ue-info-list {
    margin: 0;
    padding: 0 0 0 18px;
    color: var(--ue-muted);
    line-height: 1.7;
}

.ue-wizard-steps-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.ue-wizard-steps-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ue-muted);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.ue-wizard-steps-list li span {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 1.5px solid var(--ue-border);
    background: #f1f5f9;
    color: var(--ue-muted);
}

.ue-wizard-steps-list li.is-active {
    color: var(--ue-text);
}

.ue-wizard-steps-list li.is-active span,
.ue-wizard-steps-list li.is-done span {
    background: var(--ue-primary);
    border-color: var(--ue-primary);
    color: #fff;
}

#ue-register-wizard.modal {
    z-index: 1060;
}

.modal-backdrop.show {
    z-index: 1055;
}

.ue-wizard-modal {
    background: var(--ue-card);
    border: 1px solid var(--ue-border);
    color: var(--ue-text);
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.15);
}

.ue-wizard-modal__header {
    border-bottom: 1px solid var(--ue-border);
}

.ue-wizard-modal__footer {
    border-top: 1px solid var(--ue-border);
    justify-content: space-between;
}

.ue-wizard-progress {
    height: 4px;
    background: rgba(139, 92, 246, 0.12);
}

.ue-wizard-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--ue-primary), #a855f7);
    transition: width 0.25s ease;
}

.ue-wizard-modal .form-control,
.ue-wizard-modal .form-select {
    background: var(--ue-input-bg);
    border: 1.5px solid var(--ue-border);
    color: var(--ue-text);
    border-radius: 10px;
    padding: 12px 14px;
    pointer-events: auto;
}

.ue-wizard-modal .form-control[readonly],
.ue-wizard-modal .form-select:disabled {
    background: rgba(148, 163, 184, 0.12);
    cursor: not-allowed;
}

.ue-wizard-modal .form-control:focus,
.ue-wizard-modal .form-select:focus {
    background: var(--ue-input-bg-focus);
    border-color: var(--ue-primary);
    color: var(--ue-text);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.ue-wizard-modal .form-control.is-invalid,
.ue-wizard-modal .form-select.is-invalid {
    border-color: #ef4444;
}

.ue-wizard-modal .form-label {
    font-size: 0.82rem;
    color: var(--ue-muted);
}

.ue-provisioning-panel {
    padding: 4px 0 8px;
}

.ue-provisioning-header h6 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.ue-provision-log {
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
    max-height: 360px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ue-provision-log__item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(139, 92, 246, 0.06);
    border: 1px solid transparent;
    animation: ueProvisionFadeIn 0.35s ease;
}

.ue-provision-log__item.is-running {
    border-color: rgba(139, 92, 246, 0.25);
    background: rgba(139, 92, 246, 0.1);
}

.ue-provision-log__item.is-done {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.2);
}

.ue-provision-log__item.is-failed {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
}

.ue-provision-log__item.is-failed .ue-provision-log__text {
    color: #b91c1c;
    word-break: break-word;
    white-space: pre-wrap;
}

.ue-provision-icon {
    margin-top: 2px;
    flex-shrink: 0;
}

.ue-provision-icon--running {
    color: var(--ue-primary);
}

.ue-provision-icon--done {
    color: #22c55e;
}

.ue-provision-icon--failed {
    color: #ef4444;
}

.ue-provision-log__text {
    font-size: 0.9rem;
    line-height: 1.45;
}

@keyframes ueProvisionFadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .ue-register--wizard {
        grid-template-columns: 1fr;
    }
}

.ue-register--simple {
    max-width: 960px;
    margin: 0 auto;
    grid-template-columns: 1fr;
    gap: 28px;
}

.ue-register--simple .ue-register-intro {
    text-align: center;
}

.ue-register--simple .ue-preview-card {
    max-width: 420px;
    margin: 20px auto 0;
}

.ue-register-form .form-select {
    background: var(--ue-input-bg);
    border: 1.5px solid var(--ue-border);
    color: var(--ue-text);
    border-radius: 10px;
    padding: 12px 14px;
}

.ue-register-form .form-select:focus {
    background: var(--ue-input-bg-focus);
    border-color: var(--ue-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.ue-register-form .form-select.is-invalid {
    border-color: #ef4444;
}