:root {
    --v-black: #000000;
    --v-white: #ffffff;
    --v-gray-100: #111111;
    --v-gray-200: #333333;
    --v-gray-400: #666666;
    --v-gray-700: #888888;
    --v-cyan: #50e3c2;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--v-black); 
    margin: 0; 
    color: var(--v-white);
    -webkit-font-smoothing: antialiased;
}

.container { 
    max-width: 500px; 
    margin: 80px auto; 
    padding: 0 20px; 
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

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

.brand svg { 
    fill: var(--v-white); 
}

.brand h1 { 
    font-size: 20px; 
    font-weight: 700; 
    margin: 0; 
    letter-spacing: -0.5px; 
}

.nav-link {
    font-size: 13px;
    color: var(--v-gray-700);
    text-decoration: none;
    border-bottom: 1px dashed var(--v-gray-200);
    padding-bottom: 2px;
    transition: color 0.15s;
}

.nav-link:hover { 
    color: var(--v-white); 
    border-color: var(--v-white); 
}

.form-group { 
    margin-bottom: 24px; 
}

label { 
    display: block; 
    font-size: 11px; 
    color: var(--v-gray-700);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

input, select { 
    width: 100%; 
    padding: 10px 0; 
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--v-gray-200); 
    box-sizing: border-box; 
    color: var(--v-white);
    font-size: 14px;
    border-radius: 0;
    transition: border-color 0.15s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--v-white);
}

input::placeholder { 
    color: #444; 
}

.btn { 
    background: var(--v-white);
    color: var(--v-black);
    border: 1px solid var(--v-white);
    padding: 10px 20px; 
    font-weight: 500; 
    border-radius: 4px; 
    cursor: pointer; 
    width: 100%; 
    font-size: 13px;
    margin-top: 10px;
    transition: all 0.15s;
}

.btn:hover { 
    background: transparent; 
    color: var(--v-white); 
}

.btn:disabled {
    background: var(--v-gray-100);
    border-color: var(--v-gray-100);
    color: var(--v-gray-200);
    cursor: not-allowed;
}

#log { 
    background: #050505; 
    color: #00ff66; 
    padding: 12px; 
    border-radius: 4px; 
    font-family: monospace; 
    font-size: 11px; 
    margin-top: 30px; 
    height: 140px; 
    overflow-y: auto; 
    display: none; 
    border: 1px solid var(--v-gray-100); 
    line-height: 1.5;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--v-gray-700);
    margin: 50px 0 15px 0;
    border-bottom: 1px solid var(--v-gray-100);
    padding-bottom: 8px;
}

.clear-btn {
    cursor: pointer; 
    text-transform: none;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid #0a0a0a;
}

.history-repo { 
    font-weight: 500; 
    color: #eee; 
}

.history-time { 
    font-size: 11px; 
    color: var(--v-gray-400); 
}

.history-empty { 
    font-size: 13px; 
    color: var(--v-gray-200); 
    text-align: center; 
    padding: 10px 0; 
}

footer {
    text-align: center;
    margin-top: 80px;
    font-size: 11px;
    color: var(--v-gray-400);
}

footer a { 
    color: var(--v-gray-700); 
    text-decoration: none; 
}

footer a:hover { 
    color: var(--v-white); 
}

.hidden { 
    display: none; 
}