/* ============================================
   云智互联 V2 - IDC高级科技风格
   ============================================ */
:root {
    --bg: #080c18;
    --dark: #0d1326;
    --darker: #060a16;
    --border: #1a2a4a;
    --border-glow: rgba(0, 212, 255, 0.3);
    --text: #e8f0fe;
    --text2: #8899bb;
    --accent: #00d4ff;
    --accent-glow: rgba(0, 212, 255, 0.4);
    --green: #00ffb2;
    --green-glow: rgba(0, 255, 178, 0.3);
    --orange: #ff8c42;
    --red: #ff4757;
    --purple: #a855f7;
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    --glass-bg: rgba(13, 19, 38, 0.7);
    --font-family: 'Space Grotesk', 'Inter', 'Microsoft YaHei', system-ui, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.04) 0%, transparent 50%),
        linear-gradient(135deg, var(--bg) 0%, #0a1020 100%);
    background-attachment: fixed;
}

a {
    color: var(--accent);
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
}
a:hover {
    color: #66e6ff;
    text-decoration: none;
}
a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}
a:hover::after {
    width: 100%;
}

/* ===== Topbar ===== */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 19, 38, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
    text-shadow: 0 0 20px var(--accent-glow);
}
.topbar-brand:hover {
    text-decoration: none;
    text-shadow: 0 0 30px var(--accent-glow);
}
.topbar-brand::after {
    display: none;
}

.topbar-menu {
    display: flex;
    gap: 5px;
    align-items: center;
}

.topbar-menu a {
    padding: 8px 14px;
    color: var(--text2);
    font-size: 13px;
    border-radius: 6px;
    transition: all 0.3s;
    text-decoration: none;
    font-weight: 500;
    position: relative;
}
.topbar-menu a:hover,
.topbar-menu a.active {
    color: var(--text);
    background: rgba(0, 212, 255, 0.08);
    text-shadow: 0 0 8px var(--accent-glow);
}
.topbar-menu a::after {
    display: none;
}
.topbar-menu .admin-link {
    color: var(--orange);
    border: 1px solid rgba(255, 140, 66, 0.2);
}
.topbar-menu .admin-link:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--orange);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    transition: color 0.3s;
}
.menu-toggle:hover {
    color: var(--accent);
}

/* ===== Container ===== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== Cards ===== */
.content-card,
.auth-card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
    transition: border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}
.content-card::before,
.auth-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, var(--border-glow), transparent 60%, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}
.content-card:hover,
.auth-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 40px rgba(0, 212, 255, 0.1);
}

.content-card h2,
.auth-card h2 {
    font-size: 22px;
    margin-bottom: 5px;
    color: var(--text);
    letter-spacing: 0.5px;
}

/* ===== Hero ===== */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.06) 0%, transparent 70%),
                var(--dark);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 30px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 40%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(168, 85, 247, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent), #66e6ff, var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text2);
    margin-bottom: 10px;
    font-weight: 300;
}

.hero-description {
    color: var(--text2);
    max-width: 500px;
    margin: 0 auto 25px;
    font-size: 14px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* ===== Features ===== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    box-shadow: var(--card-shadow);
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
    color: var(--accent);
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}
.feature-card:hover .feature-icon {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
    color: var(--text);
}
.feature-card p {
    font-size: 13px;
    color: var(--text2);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all 0.3s;
    font-family: inherit;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}
.btn:hover::before {
    opacity: 1;
}
.btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}
.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #0099cc);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
    box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px) scale(1.02);
}

.btn-success {
    background: linear-gradient(135deg, var(--green), #00cc8f);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 255, 178, 0.2);
}
.btn-success:hover {
    box-shadow: 0 6px 30px rgba(0, 255, 178, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--red), #cc0033);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255, 71, 87, 0.2);
}
.btn-danger:hover {
    box-shadow: 0 6px 30px rgba(255, 71, 87, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--orange), #e67300);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255, 140, 66, 0.2);
}
.btn-warning:hover {
    box-shadow: 0 6px 30px rgba(255, 140, 66, 0.4);
}

.btn-secondary {
    background: rgba(26, 42, 74, 0.6);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: blur(4px);
}
.btn-secondary:hover {
    background: rgba(26, 42, 74, 0.9);
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.btn-block {
    width: 100%;
    justify-content: center;
}
.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}
.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text2);
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--darker);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    backdrop-filter: blur(4px);
}
.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15), 0 0 20px rgba(0, 212, 255, 0.05);
}

select.form-control {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899bb' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}
textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-range {
    width: 100%;
    accent-color: var(--accent);
    background: transparent;
}
.form-range::-webkit-slider-runnable-track {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
}
.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 20px var(--accent-glow);
    margin-top: -6px;
}
.form-range::-moz-range-track {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    border: none;
}
.form-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 20px var(--accent-glow);
}

.range-value {
    color: var(--accent);
    font-weight: 600;
    font-size: 16px;
}
.char-count {
    color: var(--text2);
    font-weight: normal;
}
.form-hint {
    color: var(--text2);
    font-size: 13px;
    margin-bottom: 20px;
}

.code-input {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===== Messages ===== */
.message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(4px);
    border: 1px solid transparent;
}
.message-success {
    background: rgba(0, 255, 178, 0.08);
    border-color: rgba(0, 255, 178, 0.2);
    color: var(--green);
    box-shadow: 0 0 20px rgba(0, 255, 178, 0.05);
}
.message-error {
    background: rgba(255, 71, 87, 0.08);
    border-color: rgba(255, 71, 87, 0.2);
    color: var(--red);
    box-shadow: 0 0 20px rgba(255, 71, 87, 0.05);
}
.message-info {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.05);
}

/* ===== Auth ===== */
.auth-card {
    max-width: 420px;
    margin: 40px auto;
    text-align: center;
}
.auth-link {
    margin-top: 15px;
    font-size: 13px;
    color: var(--text2);
}
.auth-link a {
    color: var(--accent);
}

/* ===== Dashboard ===== */
.dashboard-header {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}
.dashboard-header::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, var(--border-glow), transparent 60%, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.4;
}

.user-info h2 {
    font-size: 20px;
    margin-bottom: 4px;
    color: var(--text);
}
.user-stats {
    display: flex;
    gap: 20px;
}

.stat-box {
    text-align: center;
}
.stat-num {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}
.stat-text {
    font-size: 11px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.content-list h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text);
}

.content-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.content-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.content-table th {
    background: var(--darker);
    color: var(--text2);
    font-weight: 600;
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

.content-table tr:hover {
    background: rgba(0, 212, 255, 0.03);
}
.content-table tr:last-child td {
    border-bottom: none;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.badge-success {
    background: rgba(0, 255, 178, 0.12);
    color: var(--green);
    box-shadow: 0 0 10px rgba(0, 255, 178, 0.1);
}
.badge-danger {
    background: rgba(255, 71, 87, 0.12);
    color: var(--red);
    box-shadow: 0 0 10px rgba(255, 71, 87, 0.1);
}
.badge-warning {
    background: rgba(255, 140, 66, 0.12);
    color: var(--orange);
    box-shadow: 0 0 10px rgba(255, 140, 66, 0.1);
}
.badge-info {
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
}

/* ===== Success Header ===== */
.success-header {
    text-align: center;
    margin-bottom: 25px;
}
.success-icon {
    font-size: 48px;
    color: var(--green);
    margin-bottom: 10px;
    filter: drop-shadow(0 0 30px var(--green-glow));
}
.success-subtitle {
    color: var(--text2);
    font-size: 14px;
}

/* ===== Link/Code Box ===== */
.section {
    margin-bottom: 20px;
}
.section label {
    display: block;
    font-size: 13px;
    color: var(--text2);
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.link-box,
.code-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--darker);
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    backdrop-filter: blur(4px);
    transition: border-color 0.3s;
}
.link-box:hover,
.code-box:hover {
    border-color: var(--accent);
}

.link-box span,
.code-box span {
    flex: 1;
    font-size: 13px;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    color: var(--text);
}
.code-box span {
    font-size: 18px;
    letter-spacing: 3px;
    color: var(--orange);
    font-weight: 700;
    text-shadow: 0 0 20px rgba(255, 140, 66, 0.2);
}

.copy-btn {
    flex-shrink: 0;
}

/* ===== QR Code ===== */
.qrcode-box {
    display: inline-block;
    background: var(--darker);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border);
    min-width: 220px;
    min-height: 220px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.05);
}
.qrcode-box canvas,
.qrcode-box img {
    display: block !important;
    margin: 0 auto;
    border-radius: 4px;
}

.qr-inline-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.08);
    color: var(--accent);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}
.qr-inline-btn:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

/* ===== QR Modal ===== */
.qr-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.qr-modal {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    max-width: 360px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}
.qr-modal h3 {
    margin-bottom: 8px;
    color: var(--text);
    font-size: 16px;
}
.qr-modal p {
    color: var(--text2);
    font-size: 13px;
    margin-bottom: 15px;
}

.qr-modal .qr-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text2);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.3s;
}
.qr-modal .qr-modal-close:hover {
    color: var(--red);
}

.qr-modal .qr-container {
    background: var(--darker);
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 15px;
    border: 1px solid var(--border);
}
.qr-modal .qr-container canvas,
.qr-modal .qr-container img {
    display: block !important;
    margin: 0 auto;
}

/* ===== Params Grid ===== */
.params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.param-item {
    background: var(--darker);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.param-item:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.05);
}

.param-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}
.param-label {
    font-size: 11px;
    color: var(--text2);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ===== Countdown ===== */
.countdown-box {
    text-align: center;
    padding: 25px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 2px solid var(--border);
    border-radius: 12px;
    margin-bottom: 20px;
    transition: all 0.3s;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}
.countdown-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}
.countdown-box:hover {
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.05);
}

.countdown-label {
    font-size: 12px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.countdown-value {
    font-size: 56px;
    font-weight: 700;
    color: var(--green);
    line-height: 1.2;
    margin: 5px 0;
    text-shadow: 0 0 40px var(--green-glow);
}
.countdown-value.danger {
    color: var(--red);
    animation: pulse 1s infinite;
    text-shadow: 0 0 40px rgba(255, 71, 87, 0.4);
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.countdown-progress {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
}
.countdown-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--green), var(--orange), var(--red));
    border-radius: 2px;
    transition: width 1s linear;
    box-shadow: 0 0 10px rgba(0, 255, 178, 0.2);
}

/* ===== Content Box ===== */
.content-box {
    background: var(--darker);
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    max-height: 400px;
    overflow-y: auto;
    backdrop-filter: blur(4px);
}
.content-box pre {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text);
    margin: 0;
}

/* ===== View ===== */
.view-header {
    margin-bottom: 20px;
}
.error-state {
    text-align: center;
    padding: 40px 20px;
}
.error-icon {
    font-size: 48px;
    color: var(--orange);
    opacity: 0.5;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 30px rgba(255, 140, 66, 0.1));
}

/* ===== Code Verify ===== */
.code-verify {
    text-align: center;
    padding: 20px 0;
}
.verify-icon {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 15px;
    filter: drop-shadow(0 0 30px var(--accent-glow));
}
.verify-form {
    max-width: 300px;
    margin: 20px auto;
}

/* ===== Profile ===== */
.profile-info {
    margin: 20px 0;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.info-row span {
    color: var(--text2);
}
.info-row strong {
    color: var(--text);
}

/* ===== Action Buttons ===== */
.action-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Info Box ===== */
.info-box {
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text2);
    backdrop-filter: blur(4px);
}

/* ===== Service Contact ===== */
.service-contact {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    margin-top: 30px;
    text-align: center;
    box-shadow: var(--card-shadow);
}
.service-contact h3,
.service-contact h4 {
    margin-bottom: 10px;
    color: var(--text);
}
.service-info {
    background: var(--darker);
    padding: 15px;
    border-radius: 8px;
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.8;
    border: 1px solid var(--border);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text2);
}
.empty-state i {
    font-size: 48px;
    opacity: 0.3;
    display: block;
    margin-bottom: 10px;
    color: var(--accent);
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.pagination-info {
    color: var(--text2);
    font-size: 13px;
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 30px 0;
    color: var(--text2);
    font-size: 13px;
    margin-top: 30px;
    border-top: 1px solid var(--border);
    backdrop-filter: blur(4px);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .topbar {
        padding: 0 15px;
    }
    .menu-toggle {
        display: block;
    }
    .topbar-menu {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(13, 19, 38, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 10px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    }
    .topbar-menu.show {
        display: flex;
    }
    .topbar-menu a {
        padding: 10px 15px;
    }
    .container {
        padding: 15px;
    }
    .hero h1 {
        font-size: 24px;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .features {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .dashboard-header {
        flex-direction: column;
        text-align: center;
    }
    .user-stats {
        justify-content: center;
    }
    .action-bar {
        flex-direction: column;
    }
    .link-box,
    .code-box {
        flex-direction: column;
        text-align: center;
    }
    .countdown-value {
        font-size: 40px;
    }
}

/* ===== Custom scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--darker);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}