:root {
    --primary: #8f42ff;
    --primary-hover: #7a32e0;
    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --error: #dc2626;
    --success: #16a34a;
    --radius: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    background: var(--card-bg);
    width: 100%;
    max-width: 420px;
    padding: 36px 32px;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.brand {
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
}

.brand__logo {
    height: 56px;
    width: auto;
    object-fit: contain;
}

.card__title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.card__subtitle {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.field input {
    width: 100%;
    padding: 11px 13px;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field select {
    width: 100%;
    height: 44px;
    padding: 11px 13px;
    font-size: 0.95rem;
    font-family: inherit;
    line-height: 1.2;
    color: var(--text);
    background-color: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238f42ff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 38px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field select:invalid {
    color: var(--muted);
}

.field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.field select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(143, 66, 255, 0.18);
}

.field__hint {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 4px;
}

.btn {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--muted);
}

.form-footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

.alert {
    display: none;
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.alert--error {
    display: block;
    background: #fef2f2;
    color: var(--error);
    border: 1px solid #fecaca;
}

.alert--success {
    display: block;
    background: #f0fdf4;
    color: var(--success);
    border: 1px solid #bbf7d0;
}