:root {
    --primary-color: #00756b; --primary-color-dark: #005f56; --primary-color-darker: #004d40;
    --primary-color-focus-shadow: rgba(0, 117, 107, 0.25); --primary-color-focus-outline: #004d40;
    --primary-color-text: var(--primary-color-darker);
    --sidebar-bg: var(--primary-color); --sidebar-text: white; --sidebar-link: #e0f2f1; --sidebar-link-hover: white;
    --login-bg: rgba(255, 255, 255, 0.95); --login-header: var(--primary-color-text); --login-label: #333;
    --login-input-border: #ccd1d9; --login-input-text: #333; --login-input-bg: #ffffff;
    --login-placeholder: #a0aec0; --login-link: var(--primary-color); --login-link-hover: var(--primary-color-darker);
    --modal-bg: #fefefe; --modal-border: #bbb; --modal-header: var(--primary-color-text);
    --modal-close: #aaa; --modal-close-hover: black;
    --error-bg: #f8d7da; --error-text: #721c24; --error-border: #f5c6cb; --error-border-left: #b71c1c;
    --body-bg: #eef2f7; --spinner-color: var(--primary-color);
}

body {
    margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    display: flex; justify-content: center; align-items: center; min-height: 100vh;
    background: url('img/sedegreen.jpeg') no-repeat center center fixed; background-size: cover;
    overflow-x: hidden; background-color: var(--body-bg);
}
body::before { content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: inherit; background-size: cover; filter: blur(6px); -webkit-filter: blur(6px); z-index: -1; }

.container { display: flex; width: 90%; max-width: 950px; min-height: 550px; background-color: rgba(255, 255, 255, 0.1); border-radius: 15px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2); overflow: hidden; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.2); }

.sidebar { width: 45%; background-color: var(--sidebar-bg); color: var(--sidebar-text); padding: 40px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; box-sizing: border-box; }
.sidebar .logo { width: 120px; height: auto; margin-bottom: 30px; }
.sidebar h1 { font-size: 1.8em; margin-bottom: 15px; font-weight: 600; line-height: 1.3; }
.sidebar p { font-size: 0.9em; margin-bottom: 25px; line-height: 1.6; opacity: 0.9; }
.sidebar ul { list-style: none; padding: 0; margin-top: 10px; }
.sidebar li { margin-bottom: 12px; }
.sidebar a { color: var(--sidebar-link); text-decoration: none; font-size: 0.95em; font-weight: 500; transition: color 0.2s ease, padding-left 0.2s ease; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.sidebar a i { opacity: 0.8; width: 16px; text-align: center; }
.sidebar a:hover { color: var(--sidebar-link-hover); padding-left: 5px; }
.sidebar a:hover i { opacity: 1; }

.login-box { width: 55%; display: flex; justify-content: center; align-items: center; padding: 40px 50px; box-sizing: border-box; background-color: var(--login-bg); }
.login-box form { width: 100%; max-width: 380px; box-sizing: border-box; }
.login-box h2 { margin-bottom: 30px; color: var(--login-header); font-size: 1.8em; text-align: center; font-weight: 700; letter-spacing: 0.5px; display: flex; align-items: center; justify-content: center; gap: 10px; }
.login-box h2 i { font-size: 0.9em; opacity: 0.9; }

.form-group { margin-bottom: 22px; position: relative; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.85em; color: var(--login-label); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 6px; }
.form-group label i { font-size: 0.9em; color: #555; width: 14px; text-align: center; }
.form-group input,
.choices__inner { width: 100%; padding: 12px 15px; font-size: 1em; border: 1px solid var(--login-input-border); border-radius: 8px; box-sizing: border-box; color: var(--login-input-text); background-color: var(--login-input-bg); transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.form-group input::placeholder { color: var(--login-placeholder); opacity: 1; }
.choices__inner .choices__list--single .choices__placeholder { color: var(--login-placeholder); opacity: 1; }
.form-group input:focus,
.choices__inner:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--primary-color-focus-shadow); outline: none; }
.choices { margin-bottom: 0; position: relative; }
.choices__inner { min-height: auto; padding: 0; background-color: var(--login-input-bg); }
.choices__list--single { padding: 12px 15px; }

.choices__list--dropdown {
    background-color: #ffffff;
    border-color: var(--login-input-border);
    border-radius: 8px;
    margin-top: 4px;
    z-index: 1001 !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    width: 100%;
    position: absolute;
    top: 100%;
}

.choices__list--dropdown .choices__item--choice {
    padding: 10px 15px;
    font-size: 0.95em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: #ffffff;
    color: #333;
}
.choices__list--dropdown .choices__item--choice.is-highlighted {
    background-color: var(--primary-color);
    color: rgb(5, 5, 5); 
}

.password-group { position: relative; }
.password-group input { padding-right: 45px; }
.toggle-password {
    position: absolute;
    right: 15px;
    top: 47px;
    transform: translateY(-50%);
    cursor: pointer;
    color: #888;
    font-size: 1.1em;
}
.toggle-password:hover { color: #333; }

.login-button { width: 100%; padding: 14px 20px; background-color: var(--primary-color); color: white; font-size: 1.0em; font-weight: 600; border: none; border-radius: 8px; cursor: pointer; margin-top: 30px; transition: background-color 0.2s ease-in-out, transform 0.1s ease-out, box-shadow 0.2s ease-in-out; letter-spacing: 0.7px; text-transform: uppercase; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15); outline: none; display: flex; justify-content: center; align-items: center; gap: 8px; }
.login-button:hover:not(:disabled) { background-color: var(--primary-color-dark); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); transform: translateY(-1px); }
.login-button:active:not(:disabled) { background-color: var(--primary-color-darker); transform: translateY(0px); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); }
.login-button:focus-visible { outline: 2px solid var(--primary-color-focus-outline); outline-offset: 2px; box-shadow: 0 0 0 3px var(--primary-color-focus-shadow); }
.login-button:disabled { background-color: #aaa; cursor: not-allowed; opacity: 0.7; }
.button-loader i { font-size: 1em; }

.links { text-align: center; margin-top: 30px; }
.links a { color: var(--login-link); text-decoration: none; font-size: 0.9em; transition: color 0.2s ease; display: inline-flex; align-items: center; gap: 5px; line-height: 1.8; cursor: pointer; }
.links a i { font-size: 0.9em; }
.links a:hover { color: var(--login-link-hover); text-decoration: underline; }

.error-message { background-color: var(--error-bg); color: var(--error-text); padding: 12px 15px; border: 1px solid var(--error-border); border-left: 5px solid var(--error-border-left); border-radius: 8px; margin-bottom: 25px; font-size: 0.9em; text-align: left; display: flex; align-items: center; gap: 10px; }
.error-message i { font-size: 1.1em; }

.form-error-message {
    color: var(--error-text);
    font-size: 0.85em;
    margin-top: 6px;
    display: none; 
}

.form-group input.is-invalid,
.choices__inner.is-invalid {
    border-color: var(--error-border-left); 
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.2); 
}

.choices__inner.is-invalid {
     border-width: 1.5px; 
}
.modal { 
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: 1050; 
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    background-color: transparent;
    opacity: 0; 
    transition: opacity 0.3s ease-out; 
    pointer-events: none; 
}
.modal.show { 
    opacity: 1; 
    pointer-events: auto; 
    background-color: rgba(0, 0, 0, 0.2); 
}
.modal-content { 
    background-color: var(--modal-bg); 
    padding: 15px 20px; 
    border: 1px solid var(--modal-border); 
    width: auto; 
    min-width: 280px; 
    max-width: 400px; 
    border-radius: 6px; 
    position: absolute; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transform: translateY(10px);
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}
.modal.show .modal-content {
    transform: translateY(0);
}
.modal-content::before { 
    content: ''; 
    position: absolute;
    top: var(--arrow-top, 15px);
    left: -10px; 
    bottom: auto;
    border-width: 10px 10px 10px 0; 
    border-style: solid;
    border-color: transparent var(--modal-bg) transparent transparent; 
    filter: drop-shadow(-1px 0 1px rgba(0,0,0,0.05)); 
}
.modal-content h2 { margin-top: 0; margin-bottom: 10px; color: var(--modal-header); font-size: 1.1em; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid #eee; padding-bottom: 8px; }
.modal-content h2 i { font-size: 1em; }
.modal-content p, .modal-content li { line-height: 1.5; color: #555; font-size: 0.85em; margin-bottom: 8px; }
.modal-content ul { list-style: none; padding-left: 0; margin-bottom: 0; }
.modal-content ul li { padding-bottom: 5px; padding-left: 18px; position: relative; }
.modal-content ul li::before { content: "\f00c"; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary-color); position: absolute; left: 0; top: 2px; font-size: 0.7em; }
.modal-content ol { padding-left: 18px; margin-bottom: 0; }
.modal-content ol li { margin-bottom: 5px; font-size: 0.85em;}
.modal-content a { color: var(--login-link); }

#page-loader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 99999; background-color: #f0f2f5; display: flex; justify-content: center; align-items: center; transition: opacity 0.7s ease-out, visibility 0.7s ease-out 0.7s; opacity: 1; visibility: visible; }
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
#page-loader .spinner { border: 4px solid rgba(0, 117, 107, 0.2); border-left-color: var(--spinner-color); border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 992px) {
    body { align-items: flex-start; padding-top: 20px; padding-bottom: 20px; }
    .container { flex-direction: column; width: 90%; max-width: 550px; min-height: auto; margin: 20px auto; }
    .sidebar, .login-box { width: 100%; }
    .sidebar { padding: 35px 30px; border-radius: 15px 15px 0 0; text-align: center; align-items: center; }
    .login-box { border-radius: 0 0 15px 15px; padding: 35px 30px; }
    .login-box h2 { margin-bottom: 30px; color: var(--login-header); font-size: 1.8em; text-align: center; font-weight: 700; letter-spacing: 0.5px; display: flex; align-items: center; justify-content: center; gap: 10px; }
    .login-box h2 i { font-size: 0.9em; opacity: 0.9; }
   .modal { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: 1050; 
    display: flex; 
    align-items: flex-start; 
    justify-content: flex-start;
    background-color: transparent; 
    opacity: 0; 
    transition: opacity 0.3s ease-out; 
    pointer-events: none;
}
.modal.show { 
    opacity: 1; 
    pointer-events: auto; 
    background-color: rgba(0, 0, 0, 0.2); 
}
.modal-content { 
    background-color: var(--modal-bg); 
    padding: 15px 20px; 
    border: 1px solid var(--modal-border); 
    width: auto; 
    min-width: 280px; 
    max-width: 400px; 
    border-radius: 6px; 
    position: absolute; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transform: translateY(10px); 
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    max-height: calc(100vh - 40px);
    overflow-y: auto;         
}
.modal.show .modal-content {
    transform: translateY(0);
}
    .modal-content::before { display: none; }
}

@media (max-width: 576px) {
    .container { width: calc(100% - 30px); margin: 15px; }
    .sidebar { padding: 25px 20px; }
    .sidebar h1 { font-size: 1.5em; }
    .login-box { padding: 30px 25px; }
    .login-box h2 { font-size: 1.6em; }
    .form-group input, .choices__inner, .login-button { font-size: 1em; }
    .modal-content { 
        width: 95%; 
        padding: 25px; 
    }
    .modal-content h2 { 
        font-size: 1.2em;
        padding-bottom: 10px;
    }
    .modal-content p, 
    .modal-content li, 
    .modal-content ol li, 
    .modal-content a {
        font-size: 0.85em; 
        line-height: 1.6;
    }
    .links {
        margin-top: 25px;
    }
    .links a {
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 0.85em;
        line-height: 1.7;
    }
    .links br {
        display: none;
    }
    .links a:first-of-type {
        margin-bottom: 8px;
    }
}
.access-type-selector {
    display: flex;
    justify-content: space-around;
    margin-bottom: 22px; 
    background-color: #f4f7f6;
    border-radius: 8px;
    padding: 5px;
}

.access-type-selector input[type="radio"] {
    display: none;
}

.access-type-selector label {
    flex: 1;
    text-align: center;
    padding: 0.75rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    color: #555;
    transition: all 0.2s ease-in-out;
    font-size: 0.9em;
}

.access-type-selector input[type="radio"]:checked + label {
    background-color: #fff;
    color: var(--primary-color, #00756b);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.form-group-sede {
    transition: all 0.3s ease-in-out;
    max-height: 150px;
    opacity: 1;
}

.form-group-sede.hidden {
    overflow: hidden; 
    max-height: 0;
    opacity: 0;
    margin-bottom: 0 !important;
    padding: 0;
    visibility: hidden;
}

#usuario-label {
    transition: all 0.3s ease-in-out;
}





.modal-aviso {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000; 
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-aviso.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-aviso-content {
    background: white;
    width: 90%;
    max-width: 400px;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border-top: 5px solid #f59e0b;
}

.modal-aviso.show .modal-aviso-content {
    transform: translateY(0);
}

.modal-aviso .icon-box {
    font-size: 2.5em;
    color: #f59e0b;
    margin-bottom: 15px;
}

.modal-aviso h3 {
    color: #333;
    margin: 0 0 10px 0;
    font-size: 1.4em;
}

.modal-aviso ul {
    background-color: #fff8e1;
    border-radius: 8px;
    padding: 15px 20px 15px 30px;
    text-align: left;
    margin: 20px 0;
    color: #6c4a00;
    font-size: 0.95em;
}

.modal-aviso li {
    margin-bottom: 8px;
}

.btn-entendido {
    background-color: var(--primary-color, #00756b);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1em;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-weight: 600;
    transition: transform 0.1s;
}

.btn-entendido:active {
    transform: scale(0.98);
}