/**
 * CTV Portal - Login Styles
 * Modern Glassmorphism Design
 * 
 * Updated: January 2026
 */

/* Login Container */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.login-box {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px rgba(31, 38, 135, 0.15);
    border: 1px solid var(--glass-border);
    animation: loginSlideUp 0.5s ease;
}

@keyframes loginSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(79, 125, 243, 0.35);
}

.login-logo svg {
    width: 40px;
    height: 40px;
}

.login-logo svg path {
    stroke: #ffffff;
}

.login-box h1 {
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
}

/* Form Elements */
.login-box .form-group {
    margin-bottom: 20px;
}

.login-box .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-box .form-group input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    transition: all 0.2s ease;
}

.login-box .form-group input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(79, 125, 243, 0.1);
}

.login-box .form-group input::placeholder {
    color: var(--text-muted);
}

/* Button Styles */
.login-box .btn {
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.login-box .btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    color: white;
    width: 100%;
    box-shadow: 0 4px 16px rgba(79, 125, 243, 0.4);
}

.login-box .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 125, 243, 0.5);
}

.login-box .btn-primary:disabled {
    background: var(--text-muted);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Modern Login Button with Icon */
.login-box .btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px 28px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 
        0 4px 15px rgba(99, 102, 241, 0.4),
        0 1px 3px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.login-box .btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.login-box .btn-login:hover::before {
    left: 100%;
}

.login-box .btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(99, 102, 241, 0.5),
        0 4px 10px rgba(139, 92, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    background: linear-gradient(135deg, #5558e8 0%, #7c4fef 50%, #9c40f5 100%);
}

.login-box .btn-login:active {
    transform: translateY(-1px);
    box-shadow: 
        0 4px 15px rgba(99, 102, 241, 0.4),
        0 2px 5px rgba(139, 92, 246, 0.2);
}

.login-box .btn-login .btn-text {
    position: relative;
    z-index: 1;
}

.login-box .btn-login .btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.login-box .btn-login .btn-icon svg {
    width: 18px;
    height: 18px;
    stroke: white;
    transition: transform 0.3s ease;
}

.login-box .btn-login:hover .btn-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(4px);
}

.login-box .btn-login:hover .btn-icon svg {
    transform: translateX(2px);
}

.login-box .btn-login:disabled {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.login-box .btn-login:disabled::before {
    display: none;
}

.login-box .btn-login:disabled .btn-icon {
    background: rgba(255, 255, 255, 0.15);
}

/* Loading state animation */
.login-box .btn-login.loading .btn-icon {
    animation: loginPulse 1s ease-in-out infinite;
}

@keyframes loginPulse {
    0%, 100% { opacity: 1; transform: translateX(0); }
    50% { opacity: 0.6; transform: translateX(2px); }
}

/* Remember Me */
.login-box .remember-me {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.login-box .remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-blue);
    cursor: pointer;
}

.login-box .remember-me label {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    margin: 0;
}

/* Error Message */
.login-box .error-msg {
    color: var(--danger);
    font-size: 14px;
    margin-top: 16px;
    text-align: center;
    display: none;
    padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-sm);
}

.login-box .error-msg.show {
    display: block;
}

/* Back Link */
.login-box .back-link {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.login-box .back-link a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.login-box .back-link a:hover {
    color: var(--primary-blue);
}

/* Login Success Animation */
.login-success {
    display: none;
    text-align: center;
    padding: 20px;
}

.login-success.show {
    display: block;
}

.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.success-checkmark svg {
    width: 40px;
    height: 40px;
    stroke: white;
    stroke-width: 3;
    fill: none;
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: checkDraw 0.5s ease forwards 0.3s;
}

@keyframes successPop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

@keyframes checkDraw {
    to { stroke-dashoffset: 0; }
}

.success-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.success-subtext {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Login Page Language Toggle */
.login-lang-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.login-lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.login-lang-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-blue);
}

.login-lang-btn svg {
    stroke: var(--text-secondary);
    transition: stroke 0.2s ease;
}

.login-lang-btn:hover svg {
    stroke: var(--primary-blue);
}

.login-lang-popup {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--glass-border);
    padding: 8px;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
}

.login-lang-toggle.active .login-lang-popup {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}