:root {
    --primary-green: #003893;
    --primary-green-dark: #002d75;
    --primary-green-light: #378ADD;
    --accent-yellow: #F5C400;
    --light-gray: #F3F4F6;
    --medium-gray: #E2E6EA;
    --dark-gray: #6B7280;
    --text-dark: #1F2937;
    --danger: #D52B1E;
    --danger-bg: #FCEBEB;
    --success: #007934;
    --success-bg: #EAF3DE;
    --text-muted: #6B7280;
    --border-input: #D9E1E8;
    --label-color: #334155;
    --checkbox-label: #475569;
    --input-bg: #FAFAFA;
    --warning-bg: #FAEEDA;
    --version-color: #94A3B8;

    --bs-primary: #003893;
    --bs-primary-rgb: 0, 56, 147;
    --bs-secondary: #007934;
    --bs-secondary-rgb: 0, 121, 52;
    --bs-success: #007934;
    --bs-success-rgb: 0, 121, 52;
    --bs-warning: #F5C400;
    --bs-warning-rgb: 245, 196, 0;
    --bs-danger: #D52B1E;
    --bs-danger-rgb: 213, 43, 30;
    --bs-info: #378ADD;
    --bs-info-rgb: 55, 138, 221;
    --bs-light: #F3F4F6;
    --bs-light-rgb: 243, 244, 246;
    --bs-dark: #1F2937;
    --bs-dark-rgb: 31, 41, 55;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Nunito', sans-serif;
    min-height: 100vh;
    background: linear-gradient(135deg, #002d75 0%, #003893 45%, #378ADD 100%);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
/* Decorative circles */
body::before {
    content: '';
    position: absolute;
    width: 350px; height: 350px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
    top: -80px; right: -80px;
}
body::after {
    content: '';
    position: absolute;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    bottom: -50px; left: -50px;
}
.login-card {
    background: #fff;
    border-radius: 18px;
    padding: 30px 28px 28px;
    width: 340px;
    max-width: 95vw;
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
    position: relative; z-index: 1;
     overflow: hidden;
    animation: slideUp .5s cubic-bezier(.16,1,.3,1) both;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px) scale(.97); }
    to   { opacity: 1; transform: none; }
}
.login-brand {
    text-align: center; margin-bottom: 2px;
}
.login-logo-circle {
    width: 60px; height: 60px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 10px;
    font-size: 1.8rem;
box-shadow: 0 8px 24px rgba(0, 45, 117, .35);
    animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
    0%,100% { box-shadow: 0 8px 24px rgba(0,45,117,.35); }
    50%      { box-shadow: 0 8px 32px rgba(0,45,117,.6); }
}
.login-title {
    font-family: 'Bebas Neue', cursive;
    font-size: 1.8rem; color: var(--primary-green);
    letter-spacing: 2px; line-height: 1;
}
.login-sub {
    font-size: .68rem; color: var(--text-muted);
    letter-spacing: 1.5px; text-transform: uppercase;
    font-weight: 700; margin-top: 3px;
}
.form-group { margin-bottom: 12px; }
.form-label {
    display: block; margin-bottom: 4px;
    font-size: .75rem; font-weight: 800; color: var(--label-color);
}
.input-wrap { position: relative; }
.input-wrap i {
    position: absolute; left: 10px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted); font-size: .8rem; pointer-events: none;
}
.form-control {
    width: 100%; padding: 9px 10px 9px 32px;
    border: 2px solid var(--border-input); border-radius: 8px;
    font-family: 'Nunito', sans-serif; font-size: .85rem;
    outline: none; transition: border-color .2s, box-shadow .2s;
    background: var(--input-bg);
}
.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0,56,147,.1);
    background: var(--bg-white, #fff);
}
.form-control.is-invalid { border-color: var(--danger); }
.invalid-feedback { font-size: .7rem; color: var(--danger); margin-top: 3px; font-weight: 700; }
.form-check {
    display: flex; align-items: center; gap: 6px;
    margin-bottom: 14px;
}
.form-check input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--primary-green); cursor: pointer; }
.form-check label { font-size: .78rem; font-weight: 600; color: var(--checkbox-label); cursor: pointer; }
.btn-login {
    width: 100%; padding: 10px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: #f1d203; border: none; border-radius: 8px;
    font-family: 'Nunito', sans-serif; font-size: .9rem; font-weight: 800;
    cursor: pointer; letter-spacing: .5px;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 4px 16px rgba(0,45,117,.35);
}
.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,45,117,.45);
}
.btn-login:active { transform: none; }
.demo-info {
    margin-top: 14px; padding: 8px 10px;
    background: var(--warning-bg); border-radius: 8px;
    font-size: .7rem; color: var(--dark-gray); font-weight: 700;
    border-left: 3px solid var(--accent-yellow);
}
.demo-info i { margin-right: 3px; }
.version {
    text-align: center; margin-top: 14px;
    font-size: .65rem; color: var(--version-color); font-weight: 600;
}

 .login-container {
            width: 100%;
            max-width: 340px;
            padding: 14px;
        }

        .icon-circle {
            width: 60px;
            height: 60px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }

        .icon-circle i {
            font-size: 1.8rem;
        }

        .login-body {
            padding-top: 20px;
        }

        .input-group {
            position: relative;
        }

        .input-group .input-icon {
            position: absolute;
            left: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--primary-green);
            z-index: 10;
        }


        .error-message {
            background: var(--danger-bg);
            color: var(--danger);
            padding: 8px 14px;
            border-radius: 8px;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.8rem;
        }

        .footer-text {
            text-align: center;
            margin-top: 14px;
            color: var(--dark-gray);
            font-size: 0.78rem;
        }

        .footer-text a {
            color: var(--primary-green);
            text-decoration: none;
            font-weight: 600;
        }