/* ─── Variables (mirrors dtm-one/html/css/theme.css) ─────────────────────── */
:root {
    --bg:               #05050f;
    --bg-card:          rgba(8, 8, 24, 0.85);
    --bg-navbar:        #070718;
    --bg-input:         rgba(10, 10, 30, 0.8);
    --bg-modal:         rgba(6, 6, 20, 0.97);
    --neon-cyan:        #00f5ff;
    --neon-purple:      #bf00ff;
    --neon-green:       #39ff14;
    --neon-red:         #ff0055;
    --neon-yellow:      #ffcc00;
    --neon-orange:      #ff8800;
    --text-primary:     #e2e8f0;
    --text-muted:       rgba(226, 232, 240, 0.5);
    --text-heading:     #ffffff;
    --border:           rgba(0, 245, 255, 0.15);
    --border-subtle:    rgba(255, 255, 255, 0.06);
    --shadow-card:      0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-neon:      0 0 24px rgba(0, 245, 255, 0.12);
    --shadow-neon-lg:   0 0 48px rgba(0, 245, 255, 0.18);
    --font-body:        'Inter', sans-serif;
    --font-heading:     'Space Grotesk', sans-serif;
    --transition:       0.25s ease;
}

/* ─── Reset & base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse at 15% 60%, rgba(0, 245, 255, 0.05) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 15%, rgba(191, 0, 255, 0.05) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 95%, rgba(57, 255, 20, 0.03) 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 245, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ─── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 56px;
    background-color: var(--bg-navbar);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-decoration: none;
    letter-spacing: 0.3px;
}

.navbar-brand span {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 10px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-user {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.page-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px 24px 48px;
}

/* ─── Flash messages ─────────────────────────────────────────────────────── */
.flash-list {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flash {
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid;
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flash.success {
    background-color: rgba(57, 255, 20, 0.08);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.flash.danger {
    background-color: rgba(255, 0, 85, 0.08);
    border-color: var(--neon-red);
    color: var(--neon-red);
}

.flash.warning {
    background-color: rgba(255, 204, 0, 0.08);
    border-color: var(--neon-yellow);
    color: var(--neon-yellow);
}

.flash-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    opacity: 0.7;
    padding: 0 0 0 12px;
}

.flash-close:hover { opacity: 1; }

/* ─── Section header ─────────────────────────────────────────────────────── */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--neon-cyan);
    margin: 0;
}

.section-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 8px;
}

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow-card);
    margin-bottom: 32px;
    overflow: hidden;
}

.card-body {
    padding: 0;
}

/* ─── Tables ─────────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    padding: 12px 16px;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--neon-cyan);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    background-color: rgba(0, 245, 255, 0.03);
}

tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover td {
    background-color: rgba(0, 245, 255, 0.03);
}

.td-mac {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--neon-cyan);
    white-space: nowrap;
}

.td-token {
    font-family: monospace;
    font-size: 0.82rem;
    color: var(--text-muted);
    cursor: help;
}

.td-muted {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.td-actions {
    white-space: nowrap;
    text-align: right;
}

.empty-row td {
    padding: 32px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: box-shadow var(--transition), transform var(--transition), opacity var(--transition);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    color: #000;
}

.btn-primary:hover {
    box-shadow: 0 0 16px rgba(0, 245, 255, 0.5);
    transform: translateY(-1px);
    color: #000;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.75rem;
}

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.btn-danger {
    background-color: transparent;
    border-color: rgba(255, 0, 85, 0.4);
    color: var(--neon-red);
}

.btn-danger:hover {
    background-color: rgba(255, 0, 85, 0.1);
    border-color: var(--neon-red);
    box-shadow: 0 0 12px rgba(255, 0, 85, 0.3);
}

.btn-warning {
    background-color: transparent;
    border-color: rgba(255, 204, 0, 0.4);
    color: var(--neon-yellow);
}

.btn-warning:hover {
    background-color: rgba(255, 204, 0, 0.08);
    border-color: var(--neon-yellow);
    box-shadow: 0 0 12px rgba(255, 204, 0, 0.3);
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

input[type="text"],
input[type="password"],
textarea {
    width: 100%;
    padding: 9px 12px;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.15);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input[readonly] {
    opacity: 0.6;
    cursor: default;
}

/* ─── Modal ──────────────────────────────────────────────────────────────── */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.modal-backdrop.open {
    display: flex;
}

.modal {
    background-color: var(--bg-modal);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-neon-lg);
    width: 100%;
    max-width: 480px;
    padding: 28px 28px 24px;
    position: relative;
    animation: modal-in 0.2s ease;
}

@keyframes modal-in {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--neon-cyan);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    transition: color var(--transition);
}

.modal-close:hover { color: var(--text-primary); }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ─── Login page ─────────────────────────────────────────────────────────── */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.login-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 36px;
    width: 100%;
    max-width: 360px;
    box-shadow: var(--shadow-neon-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo h1 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 6px;
}

.login-logo p {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin: 0;
}

.login-error {
    background-color: rgba(255, 0, 85, 0.08);
    border: 1px solid var(--neon-red);
    color: var(--neon-red);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.85rem;
    margin-bottom: 18px;
}

.login-box .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 11px;
    font-size: 0.9rem;
    margin-top: 4px;
}

/* ─── Badge ──────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-active {
    background-color: rgba(57, 255, 20, 0.12);
    color: var(--neon-green);
    border: 1px solid rgba(57, 255, 20, 0.3);
}

.badge-pending {
    background-color: rgba(255, 204, 0, 0.1);
    color: var(--neon-yellow);
    border: 1px solid rgba(255, 204, 0, 0.25);
}

/* ─── MAC checker ────────────────────────────────────────────────────────── */
.mac-check-wrap {
    margin-bottom: 24px;
}

.mac-check-wrap input {
    width: 100%;
    max-width: 420px;
    padding: 10px 14px;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: monospace;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.mac-check-wrap input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.15);
}

.mac-check-result {
    margin-top: 8px;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    max-width: 420px;
    border: 1px solid;
}

.mac-result-activated {
    background-color: rgba(57, 255, 20, 0.08);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.mac-result-pending {
    background-color: rgba(255, 204, 0, 0.08);
    border-color: var(--neon-yellow);
    color: var(--neon-yellow);
}

.mac-result-unknown {
    background-color: rgba(255, 0, 85, 0.08);
    border-color: var(--neon-red);
    color: var(--neon-red);
}

tr.mac-highlight td {
    background-color: rgba(0, 245, 255, 0.06) !important;
    border-color: rgba(0, 245, 255, 0.2) !important;
}