:root {
    --bg: #F6E6BE;
    --bg-light: #FAF0DA;
    --cup: #F8F2DE;
    --accent: #FFFFFF;
    --text: #000000;
    --text-light: #5A4A32;
    --pixel-border: #000000;
    --pixel-border-light: #8B7355;
    --success: #4CAF50;
    --error: #E74C3C;
    --warning: #FF9800;
    --info: #2196F3;
    --shadow: rgba(0,0,0,0.15);
    --radius: 0px;
    --font-pixel: 'Courier New', 'Consolas', monospace;
}

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

body {
    font-family: var(--font-pixel);
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(circle, var(--accent) 1px, transparent 1px);
    background-size: 24px 24px;
    line-height: 1.6;
}

a {
    color: var(--text);
    text-decoration: none;
}

/* Pixel Border */
.pixel-border {
    border: 3px solid var(--pixel-border);
    box-shadow:
        6px 6px 0px rgba(0,0,0,0.15),
        inset 0 0 0 1px var(--accent);
}

/* Navigation */
.top-bar {
    background: var(--cup);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
}

.logo-cat {
    font-size: 28px;
    image-rendering: pixelated;
}

.logo-text {
    font-family: var(--font-pixel);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 6px 12px;
    border: 2px solid transparent;
    transition: all 0.15s;
    font-size: 14px;
    white-space: nowrap;
}

.nav-link:hover {
    border-color: var(--pixel-border);
    background: var(--accent);
}

.nav-admin {
    color: var(--error);
    font-weight: bold;
}

.nav-btn-primary {
    background: var(--text);
    color: var(--accent);
    border: 2px solid var(--pixel-border);
}

.nav-btn-primary:hover {
    background: var(--pixel-border-light);
}

.nav-user {
    padding: 6px 12px;
    font-size: 13px;
    color: var(--text-light);
    border-left: 2px solid var(--pixel-border-light);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: 2px solid var(--pixel-border);
    padding: 6px 12px;
    font-size: 18px;
    cursor: pointer;
    font-family: var(--font-pixel);
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 16px;
    width: 100%;
}

/* Flash Messages */
.flash-message {
    max-width: 960px;
    margin: 16px auto 0;
    padding: 12px 20px;
    border: 3px solid var(--pixel-border);
    cursor: pointer;
    font-size: 14px;
    animation: flashIn 0.3s ease;
}

.flash-success { background: #D5F5E3; }
.flash-error { background: #FADBD8; }
.flash-warning { background: #FEF9E7; }
.flash-info { background: #D6EAF8; }

@keyframes flashIn {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Cards */
.card {
    background: var(--cup);
    padding: 24px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px dashed var(--pixel-border-light);
}

.card-header h2 {
    font-size: 18px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 40px 20px;
}

.hero-mascot {
    width: 160px;
    height: 160px;
    margin: 0 auto 20px;
    image-rendering: pixelated;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 8px;
    letter-spacing: 4px;
}

.hero p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.hero-subdomains {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
}

.hero-subdomain-tag {
    background: var(--accent);
    padding: 6px 14px;
    border: 2px solid var(--pixel-border);
    font-size: 13px;
    font-family: var(--font-pixel);
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: bold;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 3px solid var(--pixel-border);
    background: var(--accent);
    font-family: var(--font-pixel);
    font-size: 14px;
    outline: none;
    transition: box-shadow 0.15s;
}

.form-input:focus {
    box-shadow: 0 0 0 3px var(--pixel-border-light);
}

.form-input::placeholder {
    color: #AAA;
}

.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 3px solid var(--pixel-border);
    background: var(--accent);
    font-family: var(--font-pixel);
    font-size: 14px;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.form-row .form-group {
    flex: 1;
}

.form-preview {
    padding: 10px 14px;
    background: var(--bg-light);
    border: 2px dashed var(--pixel-border-light);
    font-size: 14px;
    min-height: 42px;
    display: flex;
    align-items: center;
    word-break: break-all;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: 3px solid var(--pixel-border);
    background: var(--cup);
    font-family: var(--font-pixel);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px rgba(0,0,0,0.2);
}

.btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

.btn-primary {
    background: var(--text);
    color: var(--accent);
}

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
    border-width: 2px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Domain List */
.domain-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.domain-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--accent);
    border: 2px solid var(--pixel-border);
    flex-wrap: wrap;
    gap: 10px;
}

.domain-info {
    flex: 1;
    min-width: 200px;
}

.domain-name {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 4px;
    word-break: break-all;
}

.domain-meta {
    font-size: 12px;
    color: var(--text-light);
}

.domain-meta span {
    margin-right: 12px;
}

.domain-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    border: 2px solid var(--pixel-border);
    font-weight: bold;
}

.status-active { background: #D5F5E3; }
.status-pending { background: #FEF9E7; }
.status-suspended { background: #FADBD8; }
.status-deleted { background: #E0E0E0; }

/* Table */
.table-container {
    overflow-x: auto;
}

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

th, td {
    padding: 10px 12px;
    text-align: left;
    border: 2px solid var(--pixel-border);
}

th {
    background: var(--text);
    color: var(--accent);
    font-weight: bold;
}

tr:nth-child(even) {
    background: var(--bg-light);
}

tr:hover {
    background: var(--cup);
}

/* Grid */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Stats Card */
.stat-card {
    text-align: center;
    padding: 20px;
    background: var(--cup);
    border: 3px solid var(--pixel-border);
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    display: block;
}

.stat-label {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    font-size: 16px;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4) infinite;
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
    width: 0;
    animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
    0% { width: 0; }
    25% { width: 1ch; }
    50% { width: 2ch; }
    75% { width: 3ch; }
    100% { width: 0; }
}

/* 404 Page */
.error-page {
    text-align: center;
    padding: 60px 20px;
}

.error-page h1 {
    font-size: 72px;
    margin-bottom: 16px;
}

.error-page p {
    font-size: 18px;
    margin-bottom: 24px;
}

/* Footer */
.footer {
    background: var(--cup);
    margin-top: auto;
    padding: 16px;
}

.footer-content {
    text-align: center;
}

.footer-text {
    font-size: 13px;
    margin-bottom: 4px;
}

.footer-small {
    font-size: 11px;
    color: var(--text-light);
}

.footer-link {
    text-decoration: underline;
}

.pixel-heart {
    color: var(--error);
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--cup);
    padding: 24px;
    border: 3px solid var(--pixel-border);
    box-shadow: 8px 8px 0px rgba(0,0,0,0.2);
    max-width: 480px;
    width: 100%;
}

.modal h3 {
    margin-bottom: 16px;
    font-size: 18px;
}

.modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--cup);
        border: 3px solid var(--pixel-border);
        border-top: none;
        flex-direction: column;
        padding: 12px;
        gap: 4px;
        z-index: 99;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-link {
        width: 100%;
        text-align: center;
    }

    .nav-user {
        border-left: none;
        border-top: 2px solid var(--pixel-border-light);
        padding-top: 8px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
    }

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

    .domain-actions {
        width: 100%;
    }

    .domain-actions .btn {
        flex: 1;
    }

    .hero-subdomains {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 16px 10px;
    }

    .card {
        padding: 16px;
    }

    .hero h1 {
        font-size: 20px;
    }
}

/* Utility */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.hidden { display: none; }

/* Page transition */
.main-content {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
