:root {
    --auth-primary-start: #667eea;
    --auth-primary-end: #764ba2;
    --auth-success: #28a745;
    --auth-warning: #ffc107;
    --auth-danger: #dc3545;
    --auth-secondary: #6c757d;
    --auth-text: #333;
    --auth-muted: #666;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(135deg, var(--auth-primary-start) 0%, var(--auth-primary-end) 100%);
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container,
.container {
    width: 100%;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none;
}

input[type="password"]::-webkit-credentials-auto-fill-button,
input[type="password"]::-webkit-textfield-decoration-container {
    display: none !important;
}

input:focus {
    outline: none;
    border-color: var(--auth-primary-start);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn,
button {
    background: linear-gradient(135deg, var(--auth-primary-start) 0%, var(--auth-primary-end) 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn:hover,
button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-secondary,
a.btn-secondary {
    background: var(--auth-secondary);
    color: #fff;
}

.btn-secondary:hover,
a.btn-secondary:hover {
    box-shadow: 0 8px 16px rgba(108, 117, 125, 0.3);
}

.btn-danger,
a.btn-danger {
    background: var(--auth-danger);
    color: #fff;
}

.btn-danger:hover,
a.btn-danger:hover {
    box-shadow: 0 8px 16px rgba(220, 53, 69, 0.3);
}

.message,
.success,
.warning,
.error {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.message {
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.message.success,
.success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--auth-success);
}

.message.error,
.error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--auth-danger);
}

.message.warning,
.warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--auth-warning);
}

.message.info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}