/* ============================================
   Login Page — Ethereal Liaison Design
   ============================================ */

/* Body override for login */
body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: none; /* mesh-bg applied via class */
}

/* Login Card */
.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 2.5rem;
}

/* Logo Icon */
.login-logo {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--md-primary), var(--md-primary-container));
    padding: 1rem;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px -4px rgba(0, 97, 147, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}
.login-logo .material-symbols-outlined {
    font-size: 2.25rem;
    font-variation-settings: 'FILL' 1;
}

/* App Title */
.login-title {
    font-family: var(--font-headline);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--md-on-background);
    margin-bottom: 0.25rem;
}

/* Subtitle */
.login-subtitle {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    font-weight: 500;
    margin-bottom: 2.5rem;
}

/* Form */
.login-form {
    width: 100%;
}

.login-form .form-group {
    margin-bottom: 1rem;
}

/* Input with icon */
.login-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--md-surface-container-low);
    border: 2px solid rgba(191, 199, 210, 0.3);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}
.login-input-wrapper:focus-within {
    box-shadow: 0 0 0 3px rgba(0, 97, 147, 0.15);
    border-color: var(--md-primary);
    background: var(--md-surface-container-lowest);
}

.login-input-wrapper .input-icon {
    position: absolute;
    left: 1rem;
    color: var(--md-outline);
    pointer-events: none;
}

.login-input-wrapper input {
    width: 100%;
    background: transparent;
    border: none;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: 0.9375rem;
    font-family: var(--font-body);
    color: var(--md-on-surface);
    outline: none;
}
.login-input-wrapper input::placeholder {
    color: var(--md-outline);
    opacity: 0.6;
}

.login-input-wrapper .btn-toggle-password {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--md-outline);
    cursor: pointer;
    padding: 0;
    display: flex;
    transition: color 0.2s ease;
}
.login-input-wrapper .btn-toggle-password:hover {
    color: var(--md-primary);
}

/* Login Button */
.btn-login {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--md-primary), var(--md-primary-container));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 24px -4px rgba(0, 97, 147, 0.25);
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}
.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -4px rgba(0, 97, 147, 0.3);
}
.btn-login:active {
    transform: scale(0.98);
}
.btn-login:disabled,
.btn-login.loading {
    opacity: 0.7;
    pointer-events: none;
}
.btn-login.loading {
    color: transparent;
    position: relative;
}
.btn-login.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin: -10px 0 0 -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Language Switcher */
.login-languages {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
}
.login-lang-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--md-on-surface-variant);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem 0;
    text-decoration: none;
    transition: all 0.2s ease;
}
.login-lang-btn:hover {
    color: var(--md-primary);
}
.login-lang-btn.active {
    color: var(--md-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--md-primary);
}
.login-lang-btn .material-symbols-outlined {
    font-size: 0.875rem;
}

/* Version */
.login-version {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: var(--md-outline);
    opacity: 0.6;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Error Alert */
.login-alert {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--md-error-container);
    color: var(--md-on-error-container);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    margin-bottom: 1rem;
}
.login-alert .material-symbols-outlined {
    font-size: 1.125rem;
    flex-shrink: 0;
}
.login-alert .btn-close-alert {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--md-on-error-container);
    cursor: pointer;
    padding: 0;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.login-alert .btn-close-alert:hover { opacity: 1; }

/* Decorative BG Blobs */
.deco-blob {
    position: fixed;
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}
.deco-blob.top-left {
    top: -10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(0, 97, 147, 0.05);
    filter: blur(100px);
}
.deco-blob.bottom-right {
    bottom: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: rgba(203, 231, 245, 0.3);
    filter: blur(120px);
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
    }
    .login-title {
        font-size: 1.5rem;
    }
}

/* Footer powered-by */
.login-powered-by {
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    color: var(--md-outline);
    opacity: 0.5;
}