/* ==========================================================================
   Cloud Delivery Manager - Login Page Styles
   Design: Split-Screen + Glassmorphism + Animated Gradient
   ========================================================================== */

/* Animated Gradient Background */
.login-page {
    min-height: 100vh;
    background: linear-gradient(-45deg,
    #0f0c29, /* albastru foarte inchis */ #1a1a4e, /* albastru-violet */ #302b63, /* violet */ #24243e, /* violet inchis */ #0f3460, /* albastru */ #16213e /* albastru inchis */
    );
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Split Screen Container */
.login-split-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Left Panel - Branding */
.login-branding-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.login-branding-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.branding-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 450px;
    animation: fadeInUp 0.8s ease-out;
}

.branding-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 30px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: floatLogo 6s ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.branding-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.branding-title span {
    font-weight: 300;
    opacity: 0.9;
}

.branding-tagline {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    line-height: 1.6;
}

.branding-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

.feature-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 1.1rem;
    color: #67e8f9;
    backdrop-filter: blur(10px);
}

/* Right Panel - Form */
.login-form-panel {
    flex: 0 0 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

/* Glassmorphism Card */
.login-glass-card {
    width: 100%;
    max-width: 400px;
    padding: 45px 40px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.6s ease-out;
}

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

.login-glass-card .card-header {
    text-align: center;
    margin-bottom: 35px;
}

.login-glass-card .card-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.login-glass-card .card-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Form Styles */
.login-glass-card .form-group {
    margin-bottom: 22px;
}

.login-glass-card .form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.login-glass-card .input-group {
    position: relative;
    width: 100%;
}

.login-glass-card .form-control {
    width: 100%;
    box-sizing: border-box;
    padding: 14px 18px 14px 48px;
    font-size: 0.95rem;
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    transition: all 0.3s ease;
}

/* Dezactivare stiluri autocomplete browser */
.login-glass-card .form-control:-webkit-autofill,
.login-glass-card .form-control:-webkit-autofill:hover,
.login-glass-card .form-control:-webkit-autofill:focus,
.login-glass-card .form-control:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px rgba(30, 30, 60, 0.95) inset !important;
    -webkit-text-fill-color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08) !important;
    caret-color: #ffffff;
}

.login-glass-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.login-glass-card .form-control:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(99, 102, 241, 0.6);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.login-glass-card .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 1.1rem;
    pointer-events: none;
    transition: color 0.3s ease;
    z-index: 10;
}

.login-glass-card .form-control:focus ~ .input-icon,
.login-glass-card .input-group:focus-within .input-icon {
    color: #67e8f9 !important;
}

/* Checkbox */
.login-glass-card .form-check {
    margin-bottom: 25px;
}

.login-glass-card .form-check-input {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    cursor: pointer;
}

.login-glass-card .form-check-input:checked {
    background: #6366f1;
    border-color: #6366f1;
}

.login-glass-card .form-check-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
}

/* Submit Button */
.login-glass-card .btn-login {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-glass-card .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.5);
}

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

.login-glass-card .btn-login i {
    margin-right: 8px;
}

/* Loading State */
.login-glass-card .btn-login.loading {
    pointer-events: none;
    opacity: 0.8;
}

.login-glass-card .btn-login.loading .btn-text {
    visibility: hidden;
}

.login-glass-card .btn-login.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: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Links */
.login-glass-card .login-links {
    margin-top: 25px;
    text-align: center;
}

.login-glass-card .login-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.login-glass-card .login-links a:hover {
    color: #67e8f9;
}

/* Alert Styles */
.login-glass-card .alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: none;
    animation: shakeError 0.4s ease-out;
}

.login-glass-card .alert-danger {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.login-glass-card .alert-danger .close {
    color: #fca5a5;
    opacity: 0.8;
}

@keyframes shakeError {
    0%, 100% {
        transform: translateX(0);
    }
    20% {
        transform: translateX(-8px);
    }
    40% {
        transform: translateX(8px);
    }
    60% {
        transform: translateX(-8px);
    }
    80% {
        transform: translateX(8px);
    }
}

/* ==========================================================================
   Responsive Design - Mobile First
   ========================================================================== */

/* Tablet and below */
@media (max-width: 991.98px) {
    .login-split-container {
        flex-direction: column;
    }

    .login-branding-panel {
        flex: none;
        padding: 40px 30px 30px;
        min-height: auto;
    }

    .branding-content {
        max-width: 100%;
    }

    .branding-logo {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }

    .branding-title {
        font-size: 2rem;
    }

    .branding-tagline {
        font-size: 1rem;
        margin-bottom: 0;
    }

    .branding-features {
        display: none;
    }

    .login-form-panel {
        flex: 1;
        padding: 20px;
    }

    .login-glass-card {
        max-width: 100%;
        padding: 35px 28px;
        border-radius: 20px;
    }
}

/* Mobile */
@media (max-width: 575.98px) {
    .login-branding-panel {
        padding: 30px 20px 20px;
    }

    .branding-logo {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }

    .branding-title {
        font-size: 1.6rem;
    }

    .branding-tagline {
        font-size: 0.9rem;
    }

    .login-form-panel {
        padding: 15px;
    }

    .login-glass-card {
        padding: 30px 22px;
        border-radius: 18px;
    }

    .login-glass-card .card-title {
        font-size: 1.4rem;
    }

    .login-glass-card .form-control {
        padding: 12px 16px;
        padding-left: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .login-glass-card .btn-login {
        padding: 14px 20px;
    }
}

/* Small Mobile */
@media (max-width: 359.98px) {
    .branding-title {
        font-size: 1.4rem;
    }

    .login-glass-card {
        padding: 25px 18px;
    }
}

/* Landscape Mobile */
@media (max-height: 600px) and (orientation: landscape) {
    .login-branding-panel {
        display: none;
    }

    .login-form-panel {
        flex: 1;
    }

    .login-glass-card {
        padding: 25px 30px;
    }
}

/* High DPI / Retina displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .branding-logo {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .login-page {
        animation: none;
        background-position: 50% 50%;
    }

    .branding-logo {
        animation: none;
    }

    .login-glass-card,
    .branding-content {
        animation: none;
    }

    .login-glass-card .alert {
        animation: none;
    }
}

/* Mobile Header - Shown only on mobile */
.mobile-header {
    display: none;
}

@media (max-width: 991.98px) {
    .mobile-header {
        display: block;
        text-align: center;
        padding-bottom: 10px;
    }

    .mobile-header img {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }

    .mobile-header h1 {
        font-size: 1.3rem;
        color: #ffffff;
        margin: 0;
    }
}