/* admin.css - Estilos específicos para o Painel Administrativo */

:root {
    --admin-bg: var(--surface-color); /* Fica #f8f9fa para alinhar com o site */
    --admin-card-bg: var(--bg-color); /* Fica #ffffff */
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

.admin-body {
    background-color: var(--admin-bg);
    margin: 0;
    min-height: 100vh;
}

.admin-container {
    display: none; /* Oculto por padrão, JS controla o .active */
    min-height: 100vh;
    animation: fadeIn 0.4s ease-out;
}

.admin-container.active {
    display: flex;
}

/* ================= LOGIN ================= */
#login-container {
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-card {
    background: var(--admin-card-bg);
    width: 100%;
    max-width: 420px;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-top: 3px solid var(--primary-color);
}

.admin-header {
    text-align: center;
    margin-bottom: 2rem;
}

.admin-logo {
    height: 60px;
    margin-bottom: 1rem;
}

.admin-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.admin-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.input-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

/* Password Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 3.2rem;
}

.btn-toggle-password {
    position: absolute;
    right: 0.5rem;
    background: none;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.35rem 0.45rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    line-height: 0;
}

.btn-toggle-password:hover {
    color: var(--primary-color);
    background: rgba(139, 0, 0, 0.06);
    border-color: rgba(139, 0, 0, 0.15);
}

.btn-toggle-password svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.2);
}

.btn-primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.error-msg {
    color: #dc3545;
    font-size: 0.85rem;
    text-align: center;
    margin-top: 1rem;
    min-height: 20px;
}

/* ================= DASHBOARD ================= */
#dashboard-container {
    flex-direction: column;
    align-items: center;
    background-color: var(--admin-bg);
}

.dash-header {
    width: 100%;
    background: var(--admin-card-bg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 3px solid var(--primary-color);
}

.dash-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dash-logo {
    height: 40px;
}

.brand h1 {
    font-size: 1.2rem;
    margin: 0;
    color: var(--text-primary);
}

.brand p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

.btn-outline {
    background: transparent;
    border: 1px solid #ddd;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: #f8f9fa;
    color: var(--text-primary);
    border-color: #bbb;
}

.dash-main {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    flex: 1;
}

.upload-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.upload-card {
    background: var(--admin-card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.upload-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.upload-card h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.upload-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* File Upload Area */
.file-upload-wrapper {
    width: 100%;
    position: relative;
    margin-bottom: 1.5rem;
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-drop-area {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 2rem 1rem;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.file-input:hover + .file-drop-area,
.file-input:focus + .file-drop-area {
    border-color: var(--primary-color);
    background: rgba(139, 0, 0, 0.02);
}

.file-drop-area.has-file {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.05);
    color: #28a745;
}

/* Version Input */
.version-input-wrapper {
    width: 100%;
    margin-bottom: 1.5rem;
    text-align: left;
}

.version-input-wrapper label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.version-input-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.version-input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.version-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

.btn-update-version {
    white-space: nowrap;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: #eee;
    border-radius: 3px;
    margin-top: 1rem;
    overflow: hidden;
    display: none;
}

.progress-bar {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

/* Notification Area */
.notification-area {
    margin-bottom: 2rem;
    width: 100%;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: fadeIn 0.3s ease;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .dash-header-content {
        padding: 0.8rem 1rem;
        gap: 0.5rem;
    }
    
    .dash-logo {
        content: url("../img/favicon-final.png");
        height: 32px;
    }

    .brand {
        gap: 0.5rem;
    }

    .brand h1 {
        font-size: 1rem;
    }

    .brand p {
        display: none;
    }
    
    .dash-main {
        padding: 1rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .upload-grid {
        grid-template-columns: 1fr;
    }

    .btn-outline {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    .version-input-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-update-version {
        width: 100%;
    }
}