@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
    --primary-color: #004a99;
    --primary-hover: #005cc2;
    --text-color: #1f2937;
    --text-muted: #6b7280;
    --bg-gradient: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    --card-bg: rgba(255, 255, 255, 0.8);
    --card-border: rgba(255, 255, 255, 0.3);
    --input-bg: rgba(255, 255, 255, 0.9);
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    animation: fadeIn 0.8s ease-out;
}

.login-card {
    position: relative;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header img {
    max-height: 48px;
    margin-bottom: 1.5rem;
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

/* Language Selector */
.language-selector {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    z-index: 100;
}

.current-language {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.current-language img {
    width: 20px;
    height: auto;
    display: block;
}

.current-language .arrow {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.current-language:hover {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.5);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: white;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 0.75rem;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.language-selector.active .language-dropdown {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.language-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    background: none;
    border: none;
    border-radius: 0.5rem;
    color: var(--text-color);
    font-size: 0.875rem;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.language-option:hover {
    background: rgba(0, 74, 153, 0.05);
}

.language-option.active {
    background: rgba(0, 74, 153, 0.1);
    font-weight: 500;
}

.language-option img {
    width: 18px;
    height: auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="tel"] {
    width: 100% !important;
    /* Override legacy widths */
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.75rem;
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 74, 153, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary-color);
}

.checkbox-group label {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.25rem;
    cursor: pointer;
}

.checkbox-group label a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
}

.login-footer button,
.button.generate {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
    text-align: center;
    margin-bottom: 1rem;
}

.login-footer button:hover,
.button.generate:hover {
    background: var(--primary-hover);
}

.secondary-link {
    display: block;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
    text-align: center;
}

.secondary-link:hover {
    color: var(--primary-color);
}

.error-text {
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.info-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    text-align: center;
}

.error-message {
    background: #fee2e2;
    border: 1px solid #ef4444;
    color: #b91c1c;
    padding: 0.75rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .login-container {
        padding: 1rem;
    }

    .login-card {
        padding: 1.5rem;
    }
}

/* Password Toggle */
.password-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-container input {
    padding-right: 2.5rem !important;
    /* Make room for the eye icon */
}

.toggle-password {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.toggle-password:hover {
    color: var(--text-color);
}

.toggle-password:focus {
    outline: none;
    color: var(--primary-color);
}