/**
 * Login page styles
 * Clean light theme design
 */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    padding: 20px;
}

.login-box {
    background: #ffffff;
    border: none;
    border-radius: 20px;
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-header h1 {
    color: #1a1a2e;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
}

.login-header p {
    color: #6b7280;
    font-size: 15px;
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #374151;
    font-size: 14px;
    font-weight: 500;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-group input {
    width: 100%;
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 14px 18px;
    padding-right: 48px;
    font-size: 16px;
    color: #1f2937;
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.form-group input::placeholder {
    color: #9ca3af;
}

/* Password toggle button */
.password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: #9ca3af;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover {
    color: #6b7280;
}

.password-toggle svg {
    width: 22px;
    height: 22px;
}

.login-button {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 8px;
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
}

.login-button:hover {
    background: linear-gradient(135deg, #34d369 0%, #22c55e 100%);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    transform: translateY(-1px);
}

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

.login-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    padding: 14px 18px;
    color: #dc2626;
    font-size: 14px;
    text-align: center;
    display: none;
}

.login-error.visible {
    display: block;
}

/* Loading state */
.login-button.loading {
    position: relative;
    color: transparent;
}

.login-button.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 22px;
    margin: -11px 0 0 -11px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .login-box {
        padding: 36px 24px;
        border-radius: 16px;
    }

    .login-header h1 {
        font-size: 28px;
    }
}