/* IES Lab auth popup theme */
:root {
    --ies-crimson: #841617;
    --ies-crimson-dark: #5d0f10;
    --ies-ink: #0b1220;
}

.blur-bg-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 18, 32, 0.55);
    backdrop-filter: blur(5px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 9998;
}

body.show-popup .blur-bg-overlay { opacity: 1; pointer-events: auto; }
body.show-popup { overflow: hidden; }

.form-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    width: 95%;
    max-width: 720px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.2s ease;
    z-index: 9999;
    overflow: hidden;
}

body.show-popup .form-popup { transform: translate(-50%, -50%); opacity: 1; pointer-events: auto; }

.form-popup .close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 18px;
    cursor: pointer;
    color: #777;
    z-index: 2;
}
.form-popup .close-btn:hover { color: var(--ies-crimson); }

.form-popup .form-box { display: none; width: 100%; min-height: 420px; }
.form-popup .login { display: flex; }
.form-popup.show-signup .form-box,
.form-popup.show-reset .form-box,
.form-popup.show-verify .form-box,
.form-popup.show-two-factor .form-box { display: none; }
.form-popup.show-signup .signup,
.form-popup.show-reset .reset,
.form-popup.show-verify .verify,
.form-popup.show-two-factor .two-factor { display: flex; }

.form-box .form-details {
    width: 45%;
    background: linear-gradient(135deg, var(--ies-crimson), var(--ies-ink));
    color: #ffffff;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-box .form-details h2,
.form-box .form-details p { color: #ffffff; }
.form-box .form-details h2 { font-size: 32px; font-weight: 700; margin-bottom: 20px; }
.form-box .form-details p { font-size: 16px; opacity: 0.9; }

.form-box .form-content { width: 55%; padding: 40px; }
.form-box h2 { color: var(--ies-ink); font-size: 32px; font-weight: 700; margin-bottom: 20px; }

.input-field { position: relative; margin-bottom: 20px; }
.input-field input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    outline: none;
    font-size: 16px;
    background: #fff;
}
.input-field input:focus,
.input-field input.is-invalid { border-color: var(--ies-crimson); }
.input-field label {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    padding: 0 5px;
    font-size: 15px;
    color: #888;
    transition: 0.2s ease;
    pointer-events: none;
}
.input-field input:focus + label,
.input-field input:not(:placeholder-shown) + label,
.input-field input:valid + label,
.input-field input[value]:not([value=""]) + label {
    top: 0;
    font-size: 13px;
    color: var(--ies-crimson);
}

.form-box button {
    width: 100%;
    padding: 12px;
    background: var(--ies-crimson);
    border: 2px solid var(--ies-crimson);
    border-radius: 4px;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s ease;
}
.form-box button:hover { background: #fff; color: var(--ies-crimson); }
.form-box a { color: var(--ies-crimson); font-size: 16px; }
.form-box .bottom-link { text-align: center; margin-top: 15px; }

.field-error,
.form-error { color: #b91c1c; }
.field-error { font-size: 13px; margin-top: 6px; }
.form-error { font-size: 14px; margin-bottom: 15px; }

.auth-submit-btn.loading { position: relative; pointer-events: none; opacity: 0.85; }
.auth-submit-btn.loading::after {
    content: "";
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

@media (max-width: 768px) {
    .form-popup { width: 92%; max-width: 420px; }
    .form-popup .form-box { min-height: auto; }
    .form-box { flex-direction: column; }
    .form-box .form-details { display: none; }
    .form-box .form-content { width: 100%; padding: 30px; }
}