/**
 * HEALTH ONE SIGN • FOLHA DE ESTILOS LUXURY & COMPLIANCE
 * DESIGN SYSTEM EXECUTIVO COM SUPORTE DARK VIP E LUXURY LIGHT
 */

:root {
    --bg-base: #0B0A08;
    --bg-surface: #14120E;
    --bg-surface-elevated: #1C1914;
    --bg-surface-glass: rgba(28, 25, 20, 0.75);
    --border-subtle: rgba(197, 160, 89, 0.15);
    --border-strong: rgba(197, 160, 89, 0.35);
    --gold: #C5A059;
    --gold-light: #DFCA9B;
    --gold-dark: #9A7B3E;
    --text-primary: #FAF8F5;
    --text-secondary: #C8C2BA;
    --text-muted: #8E8880;
    --accent-green: #2ED573;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Cinzel', Georgia, serif;
    --font-script: 'Alex Brush', cursive, sans-serif;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

body.theme-light {
    --bg-base: #F8F6F0;
    --bg-surface: #FFFFFF;
    --bg-surface-elevated: #F2EFE9;
    --bg-surface-glass: rgba(255, 255, 255, 0.85);
    --border-subtle: rgba(197, 160, 89, 0.25);
    --border-strong: rgba(197, 160, 89, 0.45);
    --text-primary: #1A1815;
    --text-secondary: #4A463F;
    --text-muted: #7A756D;
}

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

html, body {
    width: 100%;
    min-height: 100%;
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ========================================================================= */
/* CABEÇALHO SUPERIOR EXECUTIVO                                              */
/* ========================================================================= */
.sign-header {
    width: 100%;
    background: var(--bg-surface-glass);
    border-bottom: 1px solid var(--border-subtle);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.sign-header-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sign-brand-group {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sign-brand-logo {
    height: 34px;
    width: auto;
    object-fit: contain;
}

.sign-brand-divider {
    width: 1px;
    height: 26px;
    background: var(--border-strong);
}

.sign-brand-titles {
    display: flex;
    flex-direction: column;
}

.sign-brand-system {
    font-family: var(--font-serif);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--gold);
}

.sign-brand-sub {
    font-size: 9.5px;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    font-weight: 600;
}

.sign-header-badges {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sign-shield-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid var(--border-subtle);
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.5px;
}

.btn-theme-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
    border-color: var(--gold);
    transform: scale(1.05);
}

/* ========================================================================= */
/* CONTAINER PRINCIPAL & CARDS                                              */
/* ========================================================================= */
.sign-container {
    max-width: 900px;
    margin: 24px auto 60px auto;
    padding: 0 16px;
}

.doc-summary-card,
.doc-reader-card,
.signature-box-card,
.success-audit-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* CARD RESUMO */
.doc-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.doc-code-pill {
    font-family: var(--font-serif);
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: 4px;
}

.doc-status-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
}

.doc-status-pill.status-pending {
    color: #FFA502;
    background: rgba(255, 165, 2, 0.12);
    border: 1px solid rgba(255, 165, 2, 0.3);
}

.doc-status-pill.status-signed {
    color: var(--accent-green);
    background: rgba(46, 213, 115, 0.12);
    border: 1px solid rgba(46, 213, 115, 0.3);
}

.doc-title {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.35;
}

.doc-category {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.doc-parties-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    padding: 16px;
    border-radius: var(--radius-sm);
}

.party-label {
    display: block;
    font-size: 10.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.party-name {
    display: block;
    font-size: 13.5px;
    color: var(--gold);
    font-weight: 700;
    margin-bottom: 2px;
}

.party-role, .party-doc {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
}

/* LEITOR DE CLÁUSULAS */
.reader-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 16px;
}

.reader-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.5px;
}

.reading-progress-wrap {
    width: 120px;
    height: 6px;
    background: var(--bg-surface-elevated);
    border-radius: 3px;
    overflow: hidden;
}

.reading-progress-bar {
    width: 0%;
    height: 100%;
    background: var(--gold);
    transition: width 0.15s ease;
}

.doc-body-scroll {
    max-height: 380px;
    overflow-y: auto;
    padding-right: 8px;
    scroll-behavior: smooth;
}

.doc-body-scroll::-webkit-scrollbar {
    width: 6px;
}

.doc-body-scroll::-webkit-scrollbar-track {
    background: var(--bg-surface-elevated);
    border-radius: 3px;
}

.doc-body-scroll::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 3px;
}

.clauses-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.clause-item {
    background: var(--bg-surface-elevated);
    border-left: 3px solid var(--gold);
    padding: 14px 16px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.clause-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.clause-text {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: justify;
}

.reader-footer-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 8px 12px;
    background: rgba(197, 160, 89, 0.08);
    border: 1px dashed var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 11px;
    color: var(--gold);
}

/* ÁREA DE COLETA DE ASSINATURA */
.signature-box-header {
    margin-bottom: 18px;
}

.signature-box-title {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 4px;
}

.signature-box-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.signature-tabs-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.sign-tab-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sign-tab-btn:hover {
    border-color: var(--gold);
    color: var(--text-primary);
}

.sign-tab-btn.active {
    background: rgba(197, 160, 89, 0.15);
    border-color: var(--gold);
    color: var(--gold);
}

.signature-tab-pane {
    display: none;
    margin-bottom: 18px;
}

.signature-tab-pane.active {
    display: block;
}

/* CANVAS DE ASSINATURA */
.canvas-wrapper {
    position: relative;
    background: var(--bg-surface-elevated);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    overflow: hidden;
    touch-action: none;
}

#signature-canvas {
    width: 100%;
    height: 180px;
    display: block;
    cursor: crosshair;
}

.canvas-baseline {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    height: 1px;
    background: rgba(197, 160, 89, 0.25);
    pointer-events: none;
}

.canvas-hint {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 10.5px;
    color: var(--text-muted);
    pointer-events: none;
}

.btn-clear-signature {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 10.5px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-clear-signature:hover {
    background: rgba(220, 53, 69, 0.2);
    border-color: #DC3545;
    color: #FFF;
}

/* ASSINATURA TIPOGRÁFICA */
.type-signature-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.typed-preview-box {
    background: var(--bg-surface-elevated);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.typed-signature-text {
    font-family: var(--font-script);
    font-size: 42px;
    color: var(--gold);
    text-shadow: 0 0 10px rgba(197, 160, 89, 0.3);
}

/* FORMULÁRIO DE DADOS */
.form-grid-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cell-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

.luxury-input {
    width: 100%;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.luxury-input:focus {
    border-color: var(--gold);
}

/* TERMO DE CONSENTIMENTO */
.consent-agreement-box {
    background: rgba(197, 160, 89, 0.05);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin: 16px 0 20px 0;
}

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

.consent-checkbox {
    margin-top: 3px;
    accent-color: var(--gold);
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.consent-text {
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* BOTÃO DE CONFIRMAR */
.action-submit-wrap {
    display: flex;
    justify-content: flex-end;
}

.btn-primary-sign {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: #0B0A08;
    border: none;
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
    transition: all 0.2s ease;
    width: 100%;
}

.btn-primary-sign:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

/* ========================================================================= */
/* ETAPA 2: FOLHA PROBATÓRIA / MANIFESTO (AUDIT TRAIL)                       */
/* ========================================================================= */
.success-header-badge {
    text-align: center;
    margin-bottom: 24px;
}

.success-check-circle {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(46, 213, 115, 0.12);
    border: 2px solid rgba(46, 213, 115, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px auto;
}

.success-title {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--accent-green);
    margin-bottom: 4px;
}

.success-sub {
    font-size: 12.5px;
    color: var(--text-muted);
}

/* FOLHA DE AUDITORIA */
.audit-trail-sheet {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

.audit-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 18px;
}

.audit-sheet-title {
    display: block;
    font-family: var(--font-serif);
    font-size: 13.5px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1px;
}

.audit-sheet-subtitle {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.audit-sheet-protocol {
    font-family: var(--font-serif);
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: 4px;
}

.audit-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

.audit-meta-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
}

.meta-item-label {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 3px;
}

.meta-item-val {
    display: block;
    font-size: 12.5px;
    color: var(--text-primary);
}

/* RUBRICA NA FOLHA PROBATÓRIA */
.audit-signature-stamp-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    margin-bottom: 16px;
}

.stamp-box-label {
    display: block;
    font-size: 10.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.stamp-image-wrap {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.audit-signature-img {
    max-height: 70px;
    max-width: 260px;
    object-fit: contain;
    filter: drop-shadow(0 0 5px rgba(197, 160, 89, 0.4));
}

.stamp-box-caption {
    display: block;
    font-size: 10px;
    color: var(--gold);
    margin-top: 8px;
}

/* HASH SHA-256 */
.audit-hash-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-bottom: 16px;
}

.hash-box-label {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.hash-box-code {
    display: block;
    font-family: monospace;
    font-size: 11px;
    color: var(--accent-green);
    word-break: break-all;
}

.audit-legal-footer {
    font-size: 10px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
}

.success-actions-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.btn-secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-strong);
    color: var(--gold);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-secondary-action:hover {
    background: rgba(197, 160, 89, 0.15);
}

.btn-primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gold);
    color: #0B0A08;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary-action:hover {
    filter: brightness(1.1);
}

/* ========================================================================= */
/* RODAPÉ INSTITUCIONAL                                                      */
/* ========================================================================= */
.sign-footer {
    width: 100%;
    border-top: 1px solid var(--border-subtle);
    padding: 20px;
    text-align: center;
    background: var(--bg-surface);
}

.sign-footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sign-footer-seal {
    font-size: 10px;
    color: var(--gold);
    letter-spacing: 0.5px;
}

/* ========================================================================= */
/* RESPONSIVIDADE MOBILE-FIRST (REGRA #8)                                    */
/* ========================================================================= */
@media (max-width: 768px) {
    .sign-header-inner {
        padding: 10px 14px;
    }

    .sign-brand-logo {
        height: 28px;
    }

    .sign-brand-sub {
        display: none;
    }

    .sign-shield-badge {
        font-size: 9px;
        padding: 4px 6px;
    }

    .sign-container {
        margin: 16px auto 40px auto;
        padding: 0 12px;
    }

    .doc-summary-card,
    .doc-reader-card,
    .signature-box-card,
    .success-audit-card {
        padding: 16px;
    }

    .doc-parties-grid,
    .form-grid-two,
    .audit-meta-grid,
    .success-actions-row {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .signature-tabs-nav {
        grid-template-columns: 1fr;
    }

    #signature-canvas {
        height: 160px;
    }

    .doc-title {
        font-size: 16px;
    }

    .btn-primary-sign {
        padding: 12px 18px;
        font-size: 13px;
    }

    .success-actions-row .btn-secondary-action,
    .success-actions-row .btn-primary-action {
        width: 100%;
    }
}

/* IMPRESSÃO (PRINT) */
@media print {
    .sign-header,
    .signature-box-card,
    .success-actions-row,
    .sign-footer,
    #step-signing {
        display: none !important;
    }

    #step-success {
        display: block !important;
    }

    .audit-trail-sheet {
        border: 1px solid #000;
        color: #000;
        background: #FFF;
    }
}