/* ========== LOGIN MODERN STYLES ========== */

:root {
    --login-primary: #4154f1;
    --login-secondary: #717ff5;
    --login-bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.2);
    --input-bg: rgba(246, 249, 255, 0.8);
}

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

body.login-page {
    background: #0f172a;
    /* Tech Dark Blue */
    background-attachment: fixed;
    height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    overflow: hidden;
}

/* Background shapes removed to keep network clean */

@keyframes float {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(100px, 100px);
    }
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    z-index: 10;
}

.login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 40px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
    font-size: 28px;
}

.login-header p {
    color: #6b7280;
    font-size: 14px;
}

.form-group-custom {
    margin-bottom: 20px;
    position: relative;
}

.form-group-custom label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 8px;
    padding-left: 5px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 15px;
    color: #9ca3af;
    transition: color 0.3s;
    font-size: 18px;
}

.form-control-custom {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: var(--input-bg);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    font-size: 15px;
    color: #1a1a2e;
    transition: all 0.3s ease;
    outline: none;
}

.form-control-custom:focus {
    background: #fff;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 4px rgba(65, 84, 241, 0.1);
}

.form-control-custom:focus+i {
    color: var(--login-primary);
}

/* Captcha Styling */
.captcha-container {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.captcha-input-wrapper {
    flex: 1;
}

.captcha-box {
    background: var(--login-bg-gradient);
    color: #fff;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    min-width: 100px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Button Styling */
.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--login-bg-gradient);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 10px 15px -3px rgba(65, 84, 241, 0.3);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(65, 84, 241, 0.4);
    filter: brightness(1.1);
}

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

.login-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
    color: #6b7280;
}

/* Alert Styling */
.custom-alert {
    padding: 12px 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: shake 0.5s ease-in-out;
}

.alert-error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

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