@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #0A0A0A;
    --panel-bg: #111111;
    --border-color: #222222;
    --text-main: #EDEDED;
    --text-muted: #888888;
    --accent: #0070F3;
    --accent-hover: #3291FF;
    --danger: #FF0000;
    --danger-hover: #FF3333;
    --input-bg: #000000;
    --radius: 6px;
    --radius-lg: 12px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    line-height: 1.5;
}

.auth-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s;
}

.auth-box {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 350px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.auth-box h2 {
    margin-bottom: 20px;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.auth-box input {
    margin-bottom: 15px;
    text-align: center;
    letter-spacing: 2px;
}

.container {
    width: 100%;
    max-width: 1000px;
    display: none; /* hidden until auth */
    animation: fadeIn 0.4s ease-out;
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

h1 {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

@media (max-width: 800px) {
    .grid { grid-template-columns: 1fr; }
}

.panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.panel h2 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
}

/* Forms */
label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

input, textarea {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 14px;
    margin-bottom: 16px;
    transition: border 0.2s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}

textarea {
    resize: vertical;
    min-height: 80px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

button {
    background: var(--text-main);
    color: var(--bg-color);
    border: none;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
    width: 100%;
}

button:hover {
    background: #ffffff;
}

button.primary {
    background: var(--accent);
    color: white;
}
button.primary:hover {
    background: var(--accent-hover);
}

button.danger {
    background: var(--danger);
    color: white;
}
button.danger:hover {
    background: var(--danger-hover);
}

button.danger-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--danger);
    padding: 6px 12px;
    width: auto;
}
button.danger-outline:hover {
    border-color: var(--danger);
}

/* Site List */
.site-item {
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    transition: border 0.2s;
}

.site-item:hover {
    border-color: #444;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.site-id {
    font-weight: 600;
    font-size: 15px;
}

.site-actions {
    display: flex;
    gap: 10px;
}

.site-actions button {
    padding: 4px 10px;
    font-size: 12px;
    width: auto;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}
.site-actions button:hover {
    border-color: var(--text-muted);
}

.site-details {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    background: var(--input-bg);
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.loader {
    display: none;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 10px;
    text-align: center;
}

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--text-main);
    color: var(--bg-color);
    padding: 12px 20px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 14px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
}
.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.empty-state {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 14px;
}