:root {
    --bg-dark: #0f1519;
    --bg-panel: #1a2228;
    --bg-input: #232d34;
    --primary: #c2ff05; /* Lime green from logo */
    --primary-hover: #a8de04;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: #2d3748;
    --danger: #ff4a4a;
    
    --font-ui: 'Inter', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
}

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

body {
    font-family: var(--font-ui);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.5;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 1px;
    color: #fff;
    margin: 0;
}

/* CSS Logo 'X' */
.logo-mark, .logo-mark-print {
    width: 24px;
    height: 24px;
    background-color: var(--primary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-mark .x1, .logo-mark .x2,
.logo-mark-print .x1, .logo-mark-print .x2 {
    position: absolute;
    width: 14px;
    height: 4px;
    background-color: #fff; /* White X on lime bg */
}

.logo-mark .x1, .logo-mark-print .x1 { transform: rotate(45deg); }
.logo-mark .x2, .logo-mark-print .x2 { transform: rotate(-45deg); }


.tabs {
    display: flex;
    height: 100%;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0 20px;
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Main Layout */
.app-main {
    flex: 1;
    overflow: hidden;
}

.module {
    display: none;
    height: 100%;
}

.module.active {
    display: block;
}

.split-view {
    display: flex;
    height: 100%;
}

/* Form Panel */
.form-panel {
    flex: 1;
    max-width: 450px;
    background-color: var(--bg-panel);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    overflow-y: auto;
}

.form-panel h2 {
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 5px;
    font-size: 1.4rem;
}

.legal-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

fieldset {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
}

legend {
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    padding: 0 5px;
}

.form-row {
    display: flex;
    gap: 10px;
}

.form-group {
    flex: 1;
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

input[type="text"], input[type="number"], select, textarea {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 10px;
    border-radius: 3px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

textarea {
    resize: vertical;
}

/* Table Controls */
.table-controls {
    margin-bottom: 10px;
    text-align: right;
}

.secondary-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.secondary-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.orcamento-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.orcamento-row input[type="number"] { width: 80px; }
.orcamento-row .btn-remove {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 5px;
}

/* Action Button */
.action-btn {
    width: 100%;
    background-color: var(--primary);
    color: #000;
    border: none;
    padding: 12px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 10px;
}

.action-btn:hover {
    background-color: var(--primary-hover);
}

.radio-group {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.radio-group label {
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.hidden {
    display: none !important;
}

/* Preview via iframe — imune a extensões de dark mode */
.doc-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #ffffff;
    flex: 1;
    display: block;
}

/* Mantido para compatibilidade interna se necessário */

/* Preview Panel */
.preview-panel {
    flex: 1;
    background-color: #0a0d10;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    justify-content: center;
}

.a4-page {
    width: 210mm;
    min-height: 297mm;
    background: #ffffff;
    color: #000000;
    padding: 20mm;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    font-family: 'Times New Roman', Times, serif;
    font-size: 12pt;
    line-height: 1.6;
    position: relative;
    display: flex;
    flex-direction: column;
    color-scheme: light;
    forced-color-adjust: none;
}

.a4-page,
.a4-page *,
.a4-page *:before,
.a4-page *:after {
    color: #000000 !important;
    background-color: transparent;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}

/* Backgrounds coloridos do documento que precisam ser preservados */
.a4-page .proposal-banner {
    background-color: #7CB342 !important;
}
.a4-page .proposal-banner h2,
.a4-page .proposal-banner p {
    color: #ffffff !important;
}
.a4-page .proposal-logo-box {
    background-color: #c2ff05 !important;
}
.a4-page .id-table th {
    background-color: #333333 !important;
    color: #ffffff !important;
}
.a4-page .invest-table th {
    background-color: #222222 !important;
    color: #ffffff !important;
}
.a4-page .invest-table .total-row,
.a4-page .invest-table .total-row td {
    background-color: #7CB342 !important;
    color: #ffffff !important;
}
.a4-page .doc-table th {
    background-color: #f0f0f0 !important;
}
.a4-page .doc-table .total-row {
    background-color: #f0f0f0 !important;
}
.a4-page .proposal-company-info {
    color: #666666 !important;
}
.a4-page .doc-footer,
.a4-page .page-footer {
    color: #666666 !important;
}

/* Estilo do cabeçalho do documento */
.doc-header {
    display: flex;
    border-bottom: 2px solid #000;
    padding-bottom: 15px;
    margin-bottom: 25px;
    align-items: center;
    gap: 20px;
}

.doc-logo .logo-mark-print {
    width: 40px;
    height: 40px;
}

.doc-meta {
    flex: 1;
}

.doc-meta h3 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16pt;
    margin-bottom: 5px;
}

.doc-meta p {
    font-family: var(--font-mono);
    font-size: 10pt;
    color: #555;
}

.protocol-code {
    font-family: var(--font-mono);
    font-weight: 700;
}

.doc-body {
    flex: 1;
    text-align: justify;
}

.doc-body h4 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12pt;
    margin-top: 15px;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.doc-body p {
    margin-bottom: 10px;
}

.signatures {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    gap: 20px;
}

.signature-line {
    flex: 1;
    border-top: 1px solid #000;
    text-align: center;
    padding-top: 5px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10pt;
}

/* Tabela de Orçamento */
.doc-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10pt;
}

.doc-table th, .doc-table td {
    border: 1px solid #000;
    padding: 8px;
    text-align: left;
}

.doc-table th {
    background-color: #f0f0f0;
}

.doc-table .text-right {
    text-align: right;
}

.doc-table .total-row {
    font-weight: bold;
    background-color: #f0f0f0;
}

/* Footer do Documento */
.doc-footer {
    border-top: 1px solid #ccc;
    padding-top: 10px;
    margin-top: 30px;
    text-align: center;
    font-size: 8pt;
    font-family: Arial, Helvetica, sans-serif;
    color: #666;
}

.protocol-code-small {
    font-family: var(--font-mono);
}

/* App Footer */
.app-footer {
    background-color: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .split-view {
        flex-direction: column;
    }
    .form-panel {
        max-width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 50vh;
    }
    .preview-panel {
        padding: 20px;
    }
    .a4-page {
        transform: scale(0.6);
        transform-origin: top center;
        margin-bottom: -100mm; /* compensate for scale */
    }
}

/* --- ESTILOS DO NOVO ORÇAMENTO (PROPOSTA COMERCIAL) --- */
.proposal-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    align-items: flex-start;
}
.proposal-logo-box {
    width: 80px;
    height: 80px;
    background-color: #c2ff05;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.proposal-logo-box .x1, .proposal-logo-box .x2 {
    position: absolute;
    width: 40px;
    height: 10px;
    background-color: #fff;
}
.proposal-logo-box .x1 { transform: rotate(45deg); }
.proposal-logo-box .x2 { transform: rotate(-45deg); }

.proposal-company-info {
    text-align: right;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10pt;
    color: #666 !important;
}
.proposal-company-info strong {
    font-size: 12pt;
    color: #000 !important;
}
.proposal-banner {
    background-color: #7CB342 !important;
    text-align: center;
    padding: 15px;
    margin-bottom: 20px;
}
.proposal-banner h2 {
    color: #fff !important;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18pt;
    letter-spacing: 1px;
}
.proposal-banner p {
    color: #fff !important;
    margin: 5px 0 0 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11pt;
}

.id-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10pt;
}
.id-table th {
    background-color: #333 !important;
    color: #fff !important;
    text-align: left;
    padding: 8px 12px;
    font-size: 11pt;
}
.id-table td {
    border: 1px solid #ddd;
    padding: 10px 12px;
    width: 50%;
}
.id-table strong {
    display: block;
    margin-bottom: 3px;
    color: #000 !important;
}

.section-title {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12pt;
    font-weight: bold;
    color: #000 !important;
    border-bottom: 1px solid #ccc;
    padding-bottom: 5px;
    margin-top: 30px;
    margin-bottom: 15px;
}
/* Linha verde do PDF */
.section-title::after {
    content: '';
    display: block;
    height: 1px;
    background-color: #7CB342;
    margin-top: 5px;
}

.invest-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    margin-bottom: 20px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11pt;
}
.invest-table th {
    background-color: #222 !important;
    color: #fff !important;
    padding: 10px 12px;
    text-align: left;
}
.invest-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
}
.invest-table .total-row {
    background-color: #7CB342 !important;
}
.invest-table .total-row td {
    color: #fff !important;
    font-weight: bold;
    font-size: 12pt;
    border: none;
}
.invest-table .sub-row td {
    font-size: 10pt;
    color: #555 !important;
    padding: 5px 12px;
    background-color: #fcfcfc;
}

.page-footer {
    display: flex;
    justify-content: space-between;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 8pt;
    color: #999 !important;
    border-top: 1px solid #eee;
    padding-top: 10px;
    margin-top: auto;
}