/* ── LOGIN SECTION ── */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    font-family: 'Inter', sans-serif;
}

.login-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 24px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px rgba(59, 130, 246, 0.3));
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: #fff;
    letter-spacing: -0.5px;
}

.login-header p {
    color: #94a3b8;
    margin-top: 10px;
    font-size: 15px;
}

.login-form .form-group {
    margin-bottom: 24px;
}

.login-form label {
    display: block;
    margin-bottom: 10px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-form input {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 15px;
    outline: none;
    transition: all 0.3s;
}

.login-form input:focus {
    border-color: #3b82f6;
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.login-btn {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(59, 130, 246, 0.4);
    filter: brightness(1.1);
}

.login-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 25px;
    display: none;
    border: 1px solid rgba(239, 68, 68, 0.3);
    text-align: center;
}

/* ── COMPONENT HIDER ── */
.auth-required {
    display: none;
}

body.is-authenticated .auth-required {
    display: block;
}

body.is-authenticated .login-screen {
    display: none;
}