* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #2b5a3a 0%, #1a4d2a 100%);
    min-height: 100vh;
    color: #333;
}

/* Kontainer prinsipal */
.kontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: white;
    padding: 30px;
    border-radius: 10px 10px 0 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header h1 {
    color: #2b5a3a;
    font-size: 2em;
    margin-bottom: 10px;
}

header p {
    color: #666;
    font-style: italic;
}

/* Navegasaun */
.navegasaun {
    background: #333;
    padding: 10px 20px;
    border-radius: 0 0 10px 10px;
    margin-bottom: 30px;
}

.navegasaun a {
    color: white;
    text-decoration: none;
    padding: 8px 20px;
    margin-right: 10px;
    border-radius: 5px;
    transition: background 0.3s;
}

.navegasaun a:hover {
    background: #2b5a3a;
}

.navegasaun a.ativa {
    background: #2b5a3a;
}

/* Karta Upload */
.karta-upload {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-upload {
    max-width: 500px;
    margin: 20px auto;
}

.grupo-form {
    margin-bottom: 20px;
}

.grupo-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2b5a3a;
}

.input-file {
    width: 100%;
    padding: 10px;
    border: 2px dashed #2b5a3a;
    border-radius: 5px;
    background: #f9f9f9;
}

.preview-foto {
    margin-top: 10px;
    text-align: center;
}

.preview-foto img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 5px;
    border: 2px solid #2b5a3a;
}

.checkbox-grupo {
    background: #f0f7f0;
    padding: 15px;
    border-radius: 5px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
}

.select-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.nota {
    font-size: 0.9em;
    color: #666;
    margin-top: 5px;
    font-style: italic;
}

.btn-submete {
    background: #2b5a3a;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    transition: background 0.3s;
}

.btn-submete:hover {
    background: #1a4d2a;
}

/* Estatistika */
.estatistika {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.estatistika h3 {
    color: #2b5a3a;
    margin-bottom: 20px;
}

.grid-estatistika {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.karta-estatistika {
    background: linear-gradient(135deg, #2b5a3a, #1a4d2a);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.karta-estatistika .numero {
    font-size: 2.5em;
    font-weight: bold;
    display: block;
}

.karta-estatistika .label {
    font-size: 0.9em;
    opacity: 0.9;
}

/* Informasaun */
.informasaun {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.informasaun h3 {
    color: #2b5a3a;
    margin-bottom: 15px;
}

.informasaun ul {
    margin-left: 20px;
    line-height: 1.8;
}

.informasaun li {
    color: #555;
}

footer {
    text-align: center;
    color: white;
    padding: 20px;
}

/* Admin Panel */
.admin-painel {
    background: #f4f4f4;
}

.painel-kontainer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.painel-header {
    background: #2b5a3a;
    color: white;
    padding: 20px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.painel-header h1 {
    color: white;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-sae {
    background: #dc3545;
    color: white;
    padding: 8px 20px;
    text-decoration: none;
    border-radius: 5px;
}

.painel-nav {
    background: #333;
    padding: 10px;
    display: flex;
    gap: 5px;
}

.painel-nav a {
    color: white;
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 5px;
}

.painel-nav a:hover, .painel-nav a.ativa {
    background: #2b5a3a;
}

.painel-main {
    background: white;
    padding: 30px;
    border-radius: 0 0 10px 10px;
    margin-bottom: 20px;
}

.estatistika-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.karta-stat {
    background: #2b5a3a;
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.karta-stat h3 {
    font-size: 2.5em;
    margin-bottom: 5px;
}

.painel-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.tabela {
    width: 100%;
    border-collapse: collapse;
}

.tabela th, .tabela td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.tabela th {
    background: #f4f4f4;
    color: #2b5a3a;
}

.tabela tr:hover {
    background: #f5f5f5;
}

.saudavel {
    color: #2b5a3a;
    font-weight: bold;
}

.moras {
    color: #dc3545;
    font-weight: bold;
}

.asaun-rapida {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.btn-treinu {
    background: #007bff;
    color: white;
    padding: 10px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}

/* Login Page */
.admin-login {
    background: linear-gradient(135deg, #2b5a3a, #1a4d2a);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-kontainer {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-karta {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.login-karta h1 {
    color: #2b5a3a;
    text-align: center;
    margin-bottom: 10px;
}

.login-karta p {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.erro-msg {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
}

.btn-login {
    background: #2b5a3a;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 5px;
    width: 100%;
    font-size: 16px;
    cursor: pointer;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 20px;
    color: #2b5a3a;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

/* Rezultadu */
.result-box {
    background: #e8f5e9;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 4px solid #2b5a3a;
    text-align: center;
}

.result-box img {
    max-width: 300px;
    max-height: 300px;
    border-radius: 10px;
    margin: 10px auto;
    display: block;
    border: 2px solid #2b5a3a;
}

.result-box h3 {
    color: #2b5a3a;
    margin-bottom: 15px;
}

/* Responsive */
@media (max-width: 768px) {
    .painel-row {
        grid-template-columns: 1fr;
    }
    
    .grid-estatistika {
        grid-template-columns: 1fr;
    }
    
    .navegasaun a {
        display: inline-block;
        margin-bottom: 5px;
    }
}