/* Login Page Styles */
body {
    background: linear-gradient(
        135deg,
        var(--brand-blue-1000),
        var(--bright-blue-1000) 50%,
        var(--pink-1000) 95%
    );
    min-height: 100vh;
    font-family: var(--font-family);
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--brand-blue-800);
    padding: 40px;
    width: 100%;
    max-width: 520px;
    max-height: 90dvh;
    position: relative;
    overflow: auto;
}

.login-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 0.9;
    border-radius: 20px 20px 0 0;
    box-shadow: 250px -12px 10px 10px var(--pink-1000),
        0px -9px 10px 10px var(--bright-blue-1000),
        1000px -12px 10px 10px var(--pink-1000);
    background: linear-gradient(
        90deg,
        var(--bright-blue-1000),
        var(--pink-1000),
        var(--bright-blue-1000),
        var(--pink-1000)
    );
    background-size: 400% 400%;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%,
    100% {
        opacity: 0.8;
        background-position: 0% 50%;
        box-shadow: 250px -12px 10px 10px var(--pink-1000),
            0px -9px 10px 10px var(--bright-blue-1000),
            1000px -12px 10px 10px var(--pink-1000);
    }
    50% {
        background-position: 100% 50%;
        opacity: 0.9;
        box-shadow: -600px -11px 10px 10px var(--pink-1000),
            0px -9px 10px 10px var(--bright-blue-1000),
            250px -12px 10px 10px var(--pink-1000);
    }
}

.logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    min-width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px) scale(1.05);
}

.welcome-text {
    color: var(--neutral-gray-1000);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.subtitle {
    color: var(--neutral-gray-700);
    font-size: 14px;
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-label {
    display: block;
    color: var(--neutral-gray-800);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--neutral-gray-300);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--neutral-gray-025);
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-blue-1000);
    background: white;
    box-shadow: 0 0 0 3px var(--brand-blue-050);
    transform: translateY(-1px);
}

.btn-login {
    width: 100%;
    padding: 15px;
    background: linear-gradient(
        135deg,
        var(--bright-blue-800),
        var(--pink-800)
    );
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.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;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

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

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

.alert {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: none;
    font-size: 16px;
    vertical-align: middle;
    letter-spacing: 1px;
}

.alert .icon {
    color: var(--red-1000);
    margin-right: 0.5rem;
    vertical-align: top !important;
}

.alert-danger {
    background: linear-gradient(135deg, var(--red-200), var(--pink-200));
    border: var(--red-1000);
    color: var(--red-1000);
}

.alert-info {
    background: linear-gradient(
        135deg,
        var(--teal-200),
        var(--bright-blue-500)
    );
    color: var(--teal-1000);
}

a.logout-link {
    color: var(--red-1000);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

a.logout-link:hover {
    color: var(--pink-1000);
    text-decoration: underline;
    .icon {
        filter: brightness(0) saturate(100%) invert(26%) sepia(95%)
            saturate(3034%) hue-rotate(297deg) brightness(95%) contrast(108%) !important;
    }
}

.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 60px;
    height: 60px;
    background: var(--bright-blue-200);
    border-radius: 50%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    top: 60%;
    right: 15%;
    width: 80px;
    height: 80px;
    background: var(--bright-blue-200);
    border-radius: 20px;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    bottom: 30%;
    left: 20%;
    width: 40px;
    height: 40px;
    background: var(--pink-200);
    border-radius: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 25px;
        margin: 20px;
    }

    .logo {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }

    .welcome-text {
        font-size: 22px;
    }
}
