/* --- PALETA DE CORES (VARIÁVEIS) --- */
:root {
    /* Tema Claro (Light) - Minimalista */
    --bg-main: #f4f7f6;
    --bg-panel: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-light: #e2e8f0;
    --border-focus: #3b82f6;
    --input-bg: #ffffff;
    
    /* Botões */
    --btn-primary-bg: #0f172a;
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #334155;
    
    --btn-secondary-bg: #f1f5f9;
    --btn-secondary-text: #1e293b;
    --btn-secondary-hover: #e2e8f0;
    
    --btn-success-bg: #10b981;
    --btn-success-text: #ffffff;
    --btn-success-hover: #059669;

    /* Alertas e Hints */
    --warning-bg: #fffbeb;
    --warning-text: #92400e;
    --warning-border: #fde68a;
    --hint-bg: #eff6ff;
    --hint-text: #1e3a8a;
    --hint-border: #bfdbfe;

    /* Sombras Sutis */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    
    /* Cores Overlay (Para o Modal) */
    --overlay-bg: rgba(0, 0, 0, 0.5);

    /* Cores Tabela e Biblioteca */
    --table-header-bg: #f8fafc;
    --table-row-hover: #f1f5f9;
    --tag-bg: #e2e8f0;
    --tag-text: #475569;
}

[data-theme="dark"] {
    /* Tema Escuro (Dark) - Elegante e de baixo contraste */
    --bg-main: #0f172a;
    --bg-panel: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-light: #334155;
    --border-focus: #60a5fa;
    --input-bg: #0f172a;
    
    /* Botões Dark */
    --btn-primary-bg: #3b82f6;
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #2563eb;
    
    --btn-secondary-bg: #334155;
    --btn-secondary-text: #f8fafc;
    --btn-secondary-hover: #475569;

    --btn-success-bg: #059669;
    --btn-success-text: #ffffff;
    --btn-success-hover: #047857;

    /* Alertas e Hints Dark */
    --warning-bg: #422006;
    --warning-text: #fde047;
    --warning-border: #713f12;
    --hint-bg: #172554;
    --hint-text: #bfdbfe;
    --hint-border: #1e3a8a;

    /* Sombras Dark */
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0, 0.4);
    
    /* Cores Overlay Dark */
    --overlay-bg: rgba(0, 0, 0, 0.7);

    /* Cores Tabela e Biblioteca Dark */
    --table-header-bg: #0f172a;
    --table-row-hover: #1e293b;
    --tag-bg: #334155;
    --tag-text: #cbd5e1;
}

/* --- ESTILOS BASE --- */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    margin: 0;
    padding: 20px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.app-container {
    width: 100%;
    max-width: 1600px;
    box-sizing: border-box;
    margin: 0 auto;
}

/* --- CABEÇALHO --- */
header {
    text-align: center;
    margin-bottom: 25px;
    position: relative; 
}

header h1 {
    color: var(--text-primary);
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.5px;
}

header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

#theme-toggle-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

#theme-toggle-btn:hover {
    background-color: var(--border-light);
}

/* --- NAVEGAÇÃO POR ABAS (TABS) --- */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.tab-btn {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    background-color: var(--border-light);
}

.tab-btn.active {
    background-color: var(--border-focus);
    color: white;
    border-color: var(--border-focus);
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}


/* --- AVISOS E BANNERS --- */
.disclaimer-banner {
    background-color: var(--warning-bg);
    border: 1px solid var(--warning-border);
    color: var(--warning-text);
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    text-align: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

#parameter-hint {
    background-color: var(--hint-bg);
    color: var(--hint-text);
    border: 1px solid var(--hint-border);
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 15px;
    font-weight: 600;
}


/* --- LAYOUT PRINCIPAL (GERADOR) --- */
.main-layout {
    display: flex;
    gap: 25px;
    height: calc(100vh - 220px); /* Ajustado para compensar as abas */
}

.input-panel, .output-panel {
    flex: 1;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 30px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}


/* --- FORMULÁRIO E PASSOS (WIZARD) --- */
.wizard-step {
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 25px 20px;
    margin-bottom: 25px;
    background-color: transparent;
    transition: border-color 0.3s ease;
}

.wizard-step:hover {
    border-color: var(--border-focus);
}

.form-group legend, .advanced-options legend {
    font-weight: 700;
    color: var(--text-primary);
    padding: 0 12px;
    font-size: 0.95rem;
}

.form-group label, .advanced-options label {
    display: block;
    font-weight: 600;
    margin-top: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.wizard-step label:first-of-type { margin-top: 5px; }


/* --- INPUTS, SELECTS E TEXTAREAS --- */
input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    outline: none;
}

.input-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}


/* --- CHECKBOXES --- */
.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 15px;
}

.checkbox-item input[type="checkbox"] {
    margin-top: 4px;
    transform: scale(1.1);
    accent-color: var(--border-focus);
}

.checkbox-item label { 
    font-weight: 400; 
    margin-top: 0;
    margin-bottom: 0;
    line-height: 1.5;
    color: var(--text-secondary);
}

.checkbox-item label strong {
    color: var(--text-primary);
}


/* --- BOTÕES --- */
#generate-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--btn-primary-text);
    background-color: var(--btn-primary-bg);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 20px;
    margin-bottom: 10px;
}

#generate-btn:hover {
    background-color: var(--btn-primary-hover);
}

.action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

#copy-btn {
    flex: 1;
    padding: 14px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--btn-secondary-text);
    background-color: var(--btn-secondary-bg);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#copy-btn:hover {
    background-color: var(--btn-secondary-hover);
}

#download-btn {
    flex: 1;
    padding: 14px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--btn-success-text);
    background-color: var(--btn-success-bg);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#download-btn:hover {
    background-color: var(--btn-success-hover);
}


/* --- ÁREA DE SAÍDA --- */
#result-area {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#result-area h2 {
    color: var(--text-primary);
    margin-top: 0;
    font-size: 1.4rem;
}

#generated-prompt {
    flex-grow: 1;
    background-color: var(--input-bg);
    color: var(--text-secondary);
    font-family: 'Courier New', Courier, monospace;
    resize: none;
    line-height: 1.6;
    padding: 20px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
}

#generated-prompt:focus {
    color: var(--text-primary);
    border-color: var(--border-focus);
}


/* --- ESTILOS DA BIBLIOTECA (GERENCIADOR) --- */
#tab-biblioteca {
    background-color: var(--bg-panel);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 25px;
    min-height: calc(100vh - 220px);
    border: 1px solid var(--border-light);
}

.library-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.library-search-box {
    flex: 1;
    min-width: 300px;
}

.library-actions {
    display: flex;
    gap: 10px;
}

.library-actions button {
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    border: none;
    transition: opacity 0.2s ease;
}

.library-actions button:hover { opacity: 0.85; }

.btn-sync { background-color: var(--border-focus); color: white; }
.btn-export { background-color: #10b981; color: white; }
.btn-create { background-color: #8b5cf6; color: white; }

.table-responsive {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

#prompts-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

#prompts-table th {
    background-color: var(--table-header-bg);
    color: var(--text-primary);
    font-weight: 600;
    padding: 15px;
    border-bottom: 2px solid var(--border-light);
}

#prompts-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    vertical-align: middle;
}

#prompts-table tr:hover td {
    background-color: var(--table-row-hover);
}

/* Badges e Tags na Tabela */
.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-global { background-color: rgba(59, 130, 246, 0.15); color: var(--border-focus); border: 1px solid var(--border-focus); }
.badge-local { background-color: rgba(139, 92, 246, 0.15); color: #8b5cf6; border: 1px solid #8b5cf6; }

.tag-chip {
    display: inline-block;
    background-color: var(--tag-bg);
    color: var(--tag-text);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-right: 5px;
    margin-bottom: 5px;
}

.ia-chip {
    font-weight: 600;
    color: var(--text-primary);
}

/* Botões de Ação na Tabela */
.action-icon-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.action-icon-btn:hover { background-color: var(--border-light); }


/* --- SISTEMA DE FEEDBACK E MODAIS GERAIS --- */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--border-focus);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s ease, background-color 0.3s ease;
    z-index: 999;
}

.floating-btn:hover {
    transform: translateY(-3px);
    background-color: #2563eb;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(3px); 
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-content {
    background-color: var(--bg-panel);
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    transform: translateY(0);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    display: flex !important; 
}

.modal-overlay.hidden .modal-content {
    transform: translateY(20px);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.close-btn:hover {
    color: #ef4444; 
}

.modal-body { padding: 25px; }

.modal-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0;
    margin-bottom: 20px;
}

.modal-body label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    margin-top: 15px;
    font-size: 0.9rem;
}

#submit-feedback-btn {
    width: 100%;
    padding: 12px;
    margin-top: 25px;
    background-color: var(--border-focus);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#submit-feedback-btn:hover { background-color: #2563eb; }

#feedback-status-msg {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-success { background-color: #d1fae5; color: #065f46; border: 1px solid #34d399; }
.status-error { background-color: #fee2e2; color: #991b1b; border: 1px solid #f87171; }


/* --- UTILITÁRIOS E ANIMAÇÕES GERAIS --- */
.hidden { display: none !important; }

#protocol-container { animation: fadeInDown 0.4s ease-out; }

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

/* Responsividade */
@media (max-width: 1024px) {
    .main-layout { flex-direction: column; height: auto; }
    .input-panel, .output-panel { overflow-y: visible; }
    #generated-prompt { min-height: 400px; }
    #theme-toggle-btn { position: relative; top: 0; transform: none; margin-top: 15px; }
    .floating-btn { bottom: 20px; right: 20px; }
    .library-toolbar { flex-direction: column; align-items: stretch; }
    .library-search-box { width: 100%; min-width: 0; }
    .library-actions { flex-direction: column; }
}