:root {
    --bg-a: #f6f1e5;
    --bg-b: #dce6d8;
    --ink: #142618;
    --muted: #56705c;
    --brand: #1f7a52;
    --brand-2: #ba6f2e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    font-family: 'Sora', sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 15% 10%, rgba(186, 111, 46, 0.16), transparent 35%),
                radial-gradient(circle at 85% 85%, rgba(31, 122, 82, 0.18), transparent 38%),
                linear-gradient(135deg, var(--bg-a), var(--bg-b));
}

.login-shell {
    width: min(92vw, 400px);
    padding: 20px 0;
}

.login-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(20, 38, 24, 0.12);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(20, 38, 24, 0.12);
    padding: 32px 28px;
}

.login-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.login-logo {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    color: #fff;
    display: grid;
    place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.login-header h1 {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
}

.login-desc {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 0.82rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--muted);
}

.field input {
    border: 1px solid rgba(20, 38, 24, 0.18);
    border-radius: 10px;
    padding: 12px 14px;
    font-family: inherit;
    font-size: 0.92rem;
    color: var(--ink);
    background: #fff;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.field input:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(31, 122, 82, 0.1);
}

button[type="submit"] {
    margin-top: 4px;
    border: none;
    border-radius: 10px;
    padding: 13px 16px;
    color: #fff;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    transition: opacity 0.2s, transform 0.15s;
}

button[type="submit"]:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

button[type="submit"]:active {
    transform: translateY(0);
}

.message {
    min-height: 20px;
    margin: 12px 0 0;
    font-size: 0.85rem;
    text-align: center;
}

.message.error { color: #b02323; }
.message.ok { color: #1f7a52; }

.message.error {
    color: #b02323;
}

.message.ok {
    color: #1f7a52;
}