:root {
    --gv-navy: #1b2a4e;
    --gv-blue: #2e5fa3;
    --gv-blue-light: #eaf1fb;
    --gv-border: #d9dee6;
    --gv-text: #23272f;
    --gv-muted: #6b7280;
    --gv-danger: #b3261e;
    --gv-danger-bg: #fdecea;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #f4f6f9;
    color: var(--gv-text);
}

.gv-header {
    background: #fff;
    border-bottom: 1px solid var(--gv-border);
    padding: 14px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gv-logo {
    display: inline-flex;
    align-items: center;
}

.gv-logo img {
    height: 34px;
    display: block;
}

.gv-header nav a {
    color: var(--gv-navy);
    text-decoration: none;
    font-size: 14px;
    margin-left: 20px;
}

.gv-header nav a:hover { color: var(--gv-blue); }

.gv-container {
    max-width: 720px;
    margin: 48px auto;
    padding: 0 20px;
}

.gv-card {
    background: #fff;
    border: 1px solid var(--gv-border);
    border-radius: 10px;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.gv-card h1 {
    margin-top: 0;
    font-size: 22px;
    color: var(--gv-navy);
}

.gv-card p.gv-sub {
    color: var(--gv-muted);
    margin-top: -8px;
    font-size: 14px;
}

.gv-doc-list {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.gv-doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--gv-border);
    border-radius: 8px;
    padding: 18px 20px;
    text-decoration: none;
    color: var(--gv-text);
    transition: border-color 0.15s, background 0.15s;
}

.gv-doc-item:hover {
    border-color: var(--gv-blue);
    background: var(--gv-blue-light);
}

.gv-doc-item .gv-doc-name {
    font-weight: 600;
}

.gv-doc-item .gv-arrow {
    color: var(--gv-blue);
    font-size: 18px;
}

label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin: 18px 0 6px;
}

label:first-of-type { margin-top: 0; }

input[type="text"],
input[type="email"],
input[type="date"],
input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gv-border);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
}

input:focus {
    outline: none;
    border-color: var(--gv-blue);
    box-shadow: 0 0 0 3px rgba(46, 95, 163, 0.15);
}

.gv-hint {
    font-size: 12px;
    color: var(--gv-muted);
    margin-top: 4px;
}

.gv-btn {
    display: inline-block;
    background: var(--gv-navy);
    color: #fff;
    border: none;
    padding: 12px 22px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 24px;
}

.gv-btn:hover { background: var(--gv-blue); }

.gv-back {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 14px;
    color: var(--gv-blue);
    text-decoration: none;
}

.gv-alert {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
}

.gv-alert-error {
    background: var(--gv-danger-bg);
    color: var(--gv-danger);
    border: 1px solid #f3c6c2;
}

.gv-alert-success {
    background: #eaf7ee;
    color: #1e6b3a;
    border: 1px solid #bfe3cb;
}

.gv-footer {
    text-align: center;
    font-size: 12px;
    color: var(--gv-muted);
    margin: 32px 0;
}

pre.gv-debug {
    background: #f4f6f9;
    border: 1px solid var(--gv-border);
    border-radius: 6px;
    padding: 14px;
    font-size: 12px;
    overflow-x: auto;
}