:root {
    --brand: #dd4814;
    --brand-dark: #b83a0f;
    --line: #e6e8ee;
    --text: #1c1d21;
    --muted: #6b7280;
}

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

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: var(--text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 12px 36px rgba(16, 24, 40, 0.08);
    padding: 2.2rem;
}

.logo-wrap {
    text-align: center;
    margin-bottom: 1.75rem;
}

.logo-wrap img {
    width: 92px;
    height: auto;
    margin-bottom: 0.85rem;
}

.logo-wrap h1 {
    color: var(--brand);
    font-size: 1.7rem;
}

.logo-wrap p {
    color: var(--muted);
    margin-top: 0.25rem;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 650;
    margin-bottom: 0.4rem;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.8rem 0.9rem;
    font: inherit;
    margin-bottom: 1rem;
}

input:focus {
    outline: 2px solid #ffd6c7;
    border-color: var(--brand);
}

button {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 0.9rem 1rem;
    background: var(--brand);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    background: var(--brand-dark);
}

.alert {
    border-radius: 10px;
    padding: 0.75rem 0.85rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-success { background: #e7f7ef; color: #0f7b4c; }
.alert-error { background: #fef3f2; color: #b42318; }
.alert-info { background: #fff3ee; color: var(--brand); }

.login-foot {
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 1.4rem;
}