:root {
    --bg-color: hsl(220, 25%, 10%);
    --card-bg: hsla(220, 25%, 15%, 0.65);
    --card-border: hsla(220, 25%, 25%, 0.5);
    --text-primary: hsl(210, 20%, 95%);
    --text-secondary: hsl(210, 10%, 75%);
    --primary: hsl(200, 100%, 50%);
    --primary-glow: hsla(200, 100%, 50%, 0.3);
    --success: hsl(145, 80%, 45%);
    --success-glow: hsla(145, 80%, 45%, 0.2);
    --input-bg: hsl(220, 25%, 8%);
    --input-border: hsl(220, 20%, 25%);
    --input-focus: hsl(200, 100%, 50%);
    --font-family: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

/* Background Grids & Orbs */
.background-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, hsla(220, 20%, 15%, 0.15) 1px, transparent 1px),
        linear-gradient(to bottom, hsla(220, 20%, 15%, 0.15) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -2;
}

.glowing-orb {
    position: absolute;
    top: -15%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(80px);
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    z-index: 1;
}

/* Center layouts (for login, setup, mfa) */
.center-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    z-index: 1;
    padding: 20px;
}

.card-center {
    width: 100%;
    max-width: 480px;
}

/* Header */
header {
    text-align: center;
}

.logo-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.logo-icon {
    font-size: 2rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    background-color: var(--primary-glow);
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Sidebar Dashboard Layout */
.dashboard-layout {
    display: flex;
    width: 100%;
    min-height: 100vh;
    z-index: 1;
}

.sidebar {
    width: 260px;
    background: hsla(220, 25%, 7%, 0.85);
    border-right: 1px solid var(--card-border);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    backdrop-filter: blur(10px);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.sidebar-link:hover {
    color: #fff;
    background-color: var(--card-border);
}

.sidebar-link.active {
    color: var(--primary);
    background-color: var(--primary-glow);
    border: 1px solid var(--primary);
}

.main-content {
    flex-grow: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    overflow-y: auto;
}

/* Cards (Glassmorphism) */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
}

.card:hover {
    border-color: hsla(200, 100%, 50%, 0.25);
    box-shadow: 0 8px 32px 0 var(--primary-glow);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 24px;
    border-left: 4px solid var(--primary);
    padding-left: 12px;
}

/* Form Styles */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-group.half {
    width: 50%;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
input[type="date"],
textarea {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 12px;
    font-size: 0.95rem;
    font-family: var(--font-family);
    transition: var(--transition);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.help-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 4px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 400;
    transition: var(--transition);
}

.checkbox-label:hover {
    border-color: var(--primary);
    background-color: hsla(200, 100%, 50%, 0.05);
}

.checkbox-label input {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    font-family: var(--font-family);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: hsl(220, 25%, 5%);
}

.btn-primary:hover {
    box-shadow: 0 0 15px var(--primary);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--input-border);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--input-border);
    border-color: var(--text-secondary);
}

.btn-success {
    background-color: var(--success);
    color: hsl(220, 25%, 5%);
}

.btn-success:hover:not(:disabled) {
    box-shadow: 0 0 15px var(--success);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: hsla(0, 80%, 45%, 0.15);
    border: 1px solid hsla(0, 80%, 45%, 0.4);
    color: hsl(0, 80%, 65%);
}

.btn-danger:hover {
    background-color: hsl(0, 80%, 45%);
    color: #fff;
}

button:disabled, .btn-primary:disabled, .btn-success:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none !important;
    transform: none !important;
}

.hidden {
    display: none !important;
}

/* Alert/Error Boxes */
.alert-box {
    padding: 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.alert-box.info {
    background-color: hsla(200, 100%, 50%, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
}

.alert-box.error {
    background-color: hsla(0, 80%, 45%, 0.1);
    border: 1px solid hsl(0, 80%, 45%);
    color: hsl(0, 80%, 60%);
    text-align: center;
}

.alert-box.success {
    background-color: var(--success-glow);
    border: 1px solid var(--success);
    color: var(--success);
    text-align: center;
}

/* Metrics Dashboard Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.metric-card {
    padding: 24px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.metric-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-icon {
    font-size: 1.5rem;
}

.metric-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #fff 50%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.metric-trend {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.metric-trend.positive {
    color: var(--success);
}

/* Database Registry View */
.db-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.search-box {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    width: 320px;
    max-width: 100%;
    transition: var(--transition);
}

.search-box:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

.table-wrapper {
    overflow-x: auto;
}

.db-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.db-table th {
    color: var(--text-secondary);
    font-weight: 600;
    padding: 14px 16px;
    border-bottom: 1px solid var(--card-border);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.db-table td {
    padding: 16px;
    border-bottom: 1px solid var(--card-border);
    vertical-align: middle;
}

.customer-name {
    font-weight: 600;
    color: #fff;
}

.install-id-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.plan-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.plan-starter {
    background-color: hsla(280, 80%, 45%, 0.15);
    color: hsl(280, 80%, 65%);
    border: 1px solid hsla(280, 80%, 45%, 0.3);
}

.plan-professional {
    background-color: var(--primary-glow);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.plan-enterprise {
    background-color: hsla(45, 100%, 50%, 0.1);
    color: hsl(45, 100%, 50%);
    border: 1px solid hsla(45, 100%, 50%, 0.3);
}

.status-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
}

.status-active {
    background-color: var(--success-glow);
    color: var(--success);
    border: 1px solid var(--success);
}

.status-expired {
    background-color: hsla(0, 80%, 45%, 0.1);
    color: hsl(0, 80%, 60%);
    border: 1px solid hsla(0, 80%, 45%, 0.3);
}

.status-revoked {
    background-color: hsla(0, 0%, 50%, 0.1);
    color: hsl(0, 0%, 70%);
    border: 1px solid hsla(0, 0%, 50%, 0.3);
}

.select-box {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: var(--font-family);
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.select-box:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

/* Modal Popup */
.modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    margin: 8% auto;
    padding: 30px;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    position: relative;
    animation: fadeIn 0.3s ease;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: #fff;
}

/* Setup QR & Backup Codes */
.qr-container {
    text-align: center;
    margin: 20px auto;
    padding: 15px;
    background: #fff;
    border-radius: 12px;
    display: block;
    width: fit-content;
}

.qr-container img {
    display: block;
    max-width: 100%;
    height: auto;
}

.backup-codes {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    padding: 15px;
    border-radius: 8px;
    font-family: monospace;
    text-align: center;
    color: var(--primary);
    font-size: 1.1rem;
    line-height: 1.6;
    letter-spacing: 1px;
    margin: 15px 0;
}

/* Token / Result Area */
.token-result-container {
    margin-top: 20px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    padding: 15px;
}

.token-textarea {
    width: 100%;
    height: 120px;
    background: transparent;
    border: none;
    color: var(--primary);
    font-family: monospace;
    font-size: 0.8rem;
    resize: none;
    outline: none;
    margin-top: 10px;
}

@media (max-width: 760px) {
    button,
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-danger {
        min-height: 44px;
    }

    .dashboard-layout {
        display: block;
        min-width: 0;
    }

    .sidebar {
        width: 100%;
        padding: 16px;
        gap: 14px;
        border-right: 0;
        border-bottom: 1px solid var(--card-border);
        position: static;
    }

    .sidebar-menu {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
    }

    .sidebar-link {
        min-height: 44px;
        justify-content: center;
        padding: 8px;
        font-size: 0.78rem;
        text-align: center;
    }

    .main-content {
        width: 100%;
        min-width: 0;
        padding: 18px 14px;
        gap: 18px;
        overflow-x: hidden;
    }

    .main-content header {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 14px;
    }

    .card {
        width: 100%;
        min-width: 0;
        padding: 18px;
        overflow-x: auto;
    }

    .modal-content {
        width: calc(100% - 24px);
        margin: 12px auto;
        padding: 22px 16px;
    }

    .form-row {
        display: block;
    }

    .form-group.half {
        width: 100%;
    }
}