/* ===== LAYOUT PRINCIPAL ===== */

/* ===== TOOL HEADER STYLES ===== */
.tool-header {
    background: linear-gradient(135deg, #1e293b, var(--primary-color));
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.tool-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.tool-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.security-badge {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid #22c55e;
    color: #22c55e;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Dark mode tool header */
body.dark-mode .tool-header {
    background: linear-gradient(135deg, var(--bg-dark), var(--primary-color));
}

body.dark-mode .security-badge {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

/* Container principal */
.manipulator-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 200px);
}

/* Header da ferramenta */
.header-section {
    text-align: center;
    margin-bottom: 3rem;
}

.header-section h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.header-section h1 i {
    font-size: 2.2rem;
}

.header-section p {
    color: var(--text-light);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Aviso de Privacidade */
.privacy-notice {
    background: linear-gradient(135deg, #e8f5e8, #f0f8ff);
    border: 1px solid #4CAF50;
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 2rem auto;
    max-width: 800px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.1);
}

.privacy-notice i {
    color: #4CAF50;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.privacy-notice div {
    color: #2E7D32;
}

.privacy-notice h3 {
    color: #1B5E20;
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
}

.privacy-notice p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Seção de ações */
.actions-section {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow);
}

.section-title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

/* Main Content Layout */
.main-content {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.main-content.active {
    display: grid;
}

.upload-section, .preview-section {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow);
}