/* ==========================================================================
MATERIAL 3 EXPRESSIVE (M3E) - TOKENS & ESTILOS CONSOLIDADOS
Guia de IA para a Ciência (Open Source)
========================================================================== */
:root {
/* 1. M3E Spring Motion Physics Tokens */
--motion-spring-expressive: cubic-bezier(0.34, 1.56, 0.64, 1);
--motion-spring-spatial: cubic-bezier(0.175, 0.885, 0.32, 1.275);
--motion-standard-decay: cubic-bezier(0.2, 0, 0, 1);
--motion-duration-fast: 150ms;
--motion-duration-medium: 300ms;
--motion-duration-expressive: 450ms;
/* 2. M3E Tonal Color Roles (Teal & Slate Spectrum) */
--m3e-primary: #0d9488;          /* Teal 600 */
--m3e-primary-hover: #0f766e;    /* Teal 700 */
--m3e-primary-container: #ccfbf1;/* Teal 100 */
--m3e-on-primary-container: #115e59;
--m3e-surface-container: #ffffff;
--m3e-surface-variant: #f1f5f9;  /* Slate 100 */
--m3e-outline: #cbd5e1;          /* Slate 300 */
--m3e-outline-focus: #0d9488;


}
/* Tipografia Proporcional */
.prose-custom p {
margin-bottom: 1.25em;
line-height: 1.75;
}
.prose-custom h1, .prose-custom h2, .prose-custom h3, .prose-custom h4 {
margin-bottom: 0.75em;
margin-top: 1.5em;
letter-spacing: -0.015em;
}
.prose-custom ul, .prose-custom ol {
margin-left: 1.5em;
margin-bottom: 1.25em;
}
.prose-custom code {
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
background-color: #f1f5f9;
padding: 0.25em 0.5em;
border-radius: 0.5rem;
font-size: 0.875em;
color: #0d9488;
border: 1px solid #e2e8f0;
}
/* ==========================================================================
COMPONENTES M3 EXPRESSIVE
========================================================================== */
/* 1. Navegação Compartilhada (Pill Links M3E) */
.nav-btn {
display: inline-flex;
align-items: center;
justify-content: center;
transition: all var(--motion-duration-fast) var(--motion-spring-spatial);
}
.nav-btn.active {
background-color: var(--m3e-primary);
color: #ffffff;
font-weight: 700;
box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
border-color: var(--m3e-primary-hover);
}
/* 2. M3E Floating Toolbar */
.m3e-floating-toolbar {
transition: transform var(--motion-duration-medium) var(--motion-spring-spatial),
box-shadow var(--motion-duration-medium) ease;
}
/* 3. M3E Connected Button Group (Categorias com Squish Morphing) */
.m3e-btn-connected {
display: inline-flex;
align-items: center;
gap: 0.35rem;
padding: 0.5rem 0.85rem;
font-size: 0.8125rem;
font-weight: 600;
color: #334155;
background-color: transparent;
border-radius: 0.75rem;
border: 1px solid transparent;
transition: all var(--motion-duration-medium) var(--motion-spring-expressive);
cursor: pointer;
user-select: none;
}
.m3e-btn-connected:hover {
background-color: #e2e8f0;
transform: scale(1.03);
}
.m3e-btn-connected:active {
transform: scale(0.94);
}
.m3e-btn-connected.active {
background-color: var(--m3e-primary);
color: #ffffff;
border-color: #0f766e;
box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
}
.m3e-btn-connected .filter-count {
font-size: 0.75rem;
padding: 0.1rem 0.45rem;
border-radius: 9999px;
background-color: rgba(0, 0, 0, 0.08);
transition: background-color var(--motion-duration-fast);
}
.m3e-btn-connected.active .filter-count {
background-color: rgba(255, 255, 255, 0.25);
color: #ffffff;
}
/* 4. M3E Tool Cards com Elevação e Shape Tension / .m3e-tool-card { background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 1.75rem; / 28dp M3E Shape Token */
padding: 1.5rem;
display: flex;
flex-direction: column;
justify-content: space-between;
transition: transform var(--motion-duration-medium) var(--motion-spring-spatial),
box-shadow var(--motion-duration-medium) ease,
border-color var(--motion-duration-fast) ease;
}
.m3e-tool-card:hover {
transform: translateY(-6px) scale(1.01);
box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
border-color: #99f6e4;
}
/* Botão de Ação Expressivo do Card */
.m3e-btn-action {
background-color: var(--m3e-primary);
color: #ffffff;
font-weight: 700;
font-size: 0.875rem;
padding: 0.75rem 1rem;
border-radius: 1rem;
transition: all var(--motion-duration-fast) var(--motion-spring-expressive);
box-shadow: 0 2px 4px rgba(13, 148, 136, 0.2);
}
.m3e-btn-action:hover {
background-color: var(--m3e-primary-hover);
transform: scale(1.02);
box-shadow: 0 6px 12px rgba(13, 148, 136, 0.3);
}
.m3e-btn-action:active {
transform: scale(0.96);
}
/* 5. M3E Wavy Progress Indicator (SVG Animation) */
.m3e-wavy-spinner {
animation: m3e-rotate 2s linear infinite;
}
.m3e-wavy-spinner .path {
stroke: var(--m3e-primary);
stroke-linecap: round;
animation: m3e-dash 1.5s ease-in-out infinite;
}
@keyframes m3e-rotate {
100% { transform: rotate(360deg); }
}
@keyframes m3e-dash {
0% {
stroke-dasharray: 1, 150;
stroke-dashoffset: 0;
}
50% {
stroke-dasharray: 90, 150;
stroke-dashoffset: -35;
}
100% {
stroke-dasharray: 90, 150;
stroke-dashoffset: -124;
}
}
/* 6. M3E Hero Cards & Containers */
.m3e-hero-card {
background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%);
border: 1.5px solid #a7f3d0;
border-radius: 2rem;
box-shadow: 0 10px 30px -5px rgba(13, 148, 136, 0.12);
}
/* 7. Acordeões Acessíveis M3E */
.accordion-header {
user-select: none;
outline-offset: -2px;
}
.accordion-header:focus-visible {
outline: 2px solid var(--m3e-primary);
}
.accordion-header.open svg {
transform: rotate(180deg);
}
/* 8. Stepper do Fluxo de Trabalho */
.step-btn-infographic {
display: flex;
align-items: center;
gap: 0.75rem;
width: 100%;
text-align: left;
padding: 1.25rem;
border-radius: 1.5rem;
font-size: 1.125rem;
font-weight: 600;
color: #334155;
background-color: #f1f5f9;
border: 1px solid #e2e8f0;
transition: all var(--motion-duration-fast) var(--motion-spring-spatial);
cursor: pointer;
}
.step-btn-infographic:hover {
background-color: #e2e8f0;
box-shadow: 0 4px 12px rgba(0,0,0,0.05);
transform: translateY(-2px);
}
.step-btn-infographic.active {
background-color: #f0fdfa;
border-color: #5eead4;
box-shadow: 0 4px 12px rgba(13, 148, 136, 0.15);
}
.step-btn-infographic.active .step-title {
color: #0f766e;
}
/* 9. Modal Expressivo com Transição de Mola */
.modal-overlay {
position: fixed;
inset: 0;
background-color: rgba(15, 23, 42, 0.65);
display: flex;
align-items: center;
justify-content: center;
z-index: 50;
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
transition: opacity var(--motion-duration-fast) ease;
}
.modal-content {
background-color: #ffffff;
padding: 2.25rem;
border-radius: 2rem;
border: 1px solid #e2e8f0;
box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
width: 92%;
max-width: 620px;
max-height: 88vh;
overflow-y: auto;
position: relative;
transform: scale(0.95);
animation: m3e-modal-enter var(--motion-duration-expressive) var(--motion-spring-expressive) forwards;
}
@keyframes m3e-modal-enter {
to {
transform: scale(1);
}
}
.modal-close-btn {
position: absolute;
top: 1.25rem;
right: 1.25rem;
background-color: #f1f5f9;
color: #475569;
border-radius: 9999px;
width: 2.5rem;
height: 2.5rem;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
font-weight: 600;
transition: all var(--motion-duration-fast) ease;
cursor: pointer;
border: none;
}
.modal-close-btn:hover {
background-color: #e2e8f0;
transform: scale(1.1);
}
/* 10. Contêiner do Gráfico */
.chart-container {
position: relative;
width: 100%;
max-width: 480px;
margin: 0 auto;
height: 320px;
max-height: 40vh;
}
/* 11. Suporte a Movimento Reduzido (WCAG 2.1 AA) */
@media (prefers-reduced-motion: reduce) {
*, ::before, ::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.m3e-wavy-spinner, .m3e-wavy-spinner .path {
animation: none !important;
}
.modal-content {
animation: none !important;
transform: scale(1) !important;
}
.m3e-btn-connected:hover,
.m3e-tool-card:hover,
.m3e-btn-action:hover,
.step-btn-infographic:hover {
transform: none !important;
}
}