/**
 * Login Page Specific Styles
 */

/* ========================================
   Login Container
   ======================================== */
.login-container {
    background: rgba(26, 31, 46, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 0 1px rgba(0, 0, 0, 0.2);
    padding: 48px;
    max-width: 400px;
    width: 100%;
    margin: var(--spacing-lg);
    animation: slideUp 0.5s ease;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(20px);
}

.login-container.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* ========================================
   Logo and Title
   ======================================== */
.login-container .logo-container {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-container .logo {
    height: 60px;
    width: auto;
    margin-bottom: 24px;
    filter: brightness(1.1);
}

.login-container .app-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1f2e;
    margin: 0;
    letter-spacing: -0.5px;
}

/* ========================================
   Login Form
   ======================================== */
#loginForm {
    animation: fadeIn 0.5s ease 0.2s both;
}

#loginForm .form-group {
    margin-bottom: var(--spacing-lg);
}

#loginForm label {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

#loginForm input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
}

#loginForm input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

#loginForm input:focus {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
    outline: none;
    background: rgba(255, 255, 255, 0.08);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: #1a1f2e;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 24px;
    letter-spacing: 0.3px;
}

.login-btn:hover {
    background: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}

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

.login-btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.login-btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ========================================
   Error Messages
   ======================================== */
#loginForm .error {
    display: none;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    animation: shake 0.5s ease;
}

/* ========================================
   Form States
   ======================================== */
#loginForm.loading {
    position: relative;
    pointer-events: none;
}

#loginForm.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    z-index: 1;
}

/* ========================================
   Version Info Display
   ======================================== */
.version-info {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 50;
}

.version-info span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.3px;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 480px) {
    .login-container {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }
    
    .login-container .app-title {
        font-size: 24px;
    }
    
    .login-container .logo {
        height: 50px;
    }
}