/* ===== СТРАНИЦА ВХОДА ===== */

:root {
    --primary: #2661d0;
    --primary-dark: #1a4a9b;
    --primary-light: #e2eaf8;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray: #dee2e6;
    --gray-dark: #495057;
    --text: #343a40;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--gray-light);
    color: var(--text);
}


.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #d9dbe2 0%, #2661d0 100%);
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.login-container {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    animation: fadeIn 0.5s ease-out;
}

.login-header {
    background: var(--primary);
    padding: 25px;
    text-align: center;
}

.login-header h1 {
    color: white;
    margin: 0;
    font-size: 1.8rem;
    font-weight: 600;
}

.login-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-dark);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(38, 97, 208, 0.1);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.login-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.login-btn:active {
    transform: translateY(0);
}

.login-footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #f0f0f0;
    font-size: 0.9rem;
    color: #6b7280;
}

.login-error {
    color: #d32f2f;
    background-color: #ffebee;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 25px;
    text-align: center;
    border: 1px solid #ef9a9a;
    font-size: 0.9rem;
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Адаптивность */
@media (max-width: 480px) {
    .login-container {
        border-radius: 0;
        max-width: 100%;
        min-height: 100vh;
    }

    .login-body {
        padding: 25px 20px;
    }

    .login-header {
        padding: 20px;
    }
}