/* Amdrea - L'Atelier des Macarons (CSS) */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,700;1,400&family=Noto+Serif+SC:wght@300;400;700&display=swap');

:root {
    --m-ink: #3a2e28;
    --m-bg: #fcf8fa;
    --m-accent: #d47c9e;
    --m-secondary: #b3769c;
    --m-border: rgba(212, 124, 158, 0.4);
    --m-gold: #c4a56e;
    --m-panel: rgba(255, 255, 255, 0.75);
}

body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Noto Serif SC', serif;
    color: var(--m-ink);
    background-color: var(--m-bg);
}

.m-bg-pattern {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(212, 124, 158, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(182, 137, 156, 0.1) 0%, transparent 40%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 v60 M0 30 h60' stroke='%23d47c9e' stroke-width='0.15' stroke-dasharray='2 2' fill='none'/%3E%3C/svg%3E");
}

/* 开场 */
.m-entrance-overlay {
    position: fixed;
    inset: 0;
    background: var(--m-bg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 1.5s ease;
}

.m-entrance-svg {
    width: 50vw;
    max-width: 600px;
}

.anim-draw-fast {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    animation: drawC 3s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.anim-draw-slow {
    stroke-dasharray: 3000;
    stroke-dashoffset: 3000;
    animation: drawC 5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.anim-text {
    opacity: 0;
    animation: fadeInS 2s 3s forwards;
}

@keyframes drawC {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fadeInS {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 0.8;
        transform: translateY(0);
    }
}

.m-entrance-title {
    font-family: 'Cormorant Garamond';
    font-size: 3rem;
    color: var(--m-accent);
    letter-spacing: 5px;
    opacity: 0;
    animation: fade 2s 3.5s forwards;
    margin-top: 20px;
}

.m-entrance-sub {
    font-size: 1rem;
    color: var(--m-secondary);
    opacity: 0;
    animation: fade 2s 4.5s forwards;
    letter-spacing: 4px;
    margin-top: 5px;
}

@keyframes fade {
    to {
        opacity: 1;
    }
}

/* 布局 */
.m-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    padding: 20px 40px;
    box-sizing: border-box;
}

.m-header {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    border-bottom: 1px solid var(--m-border);
    padding-bottom: 15px;
}

.m-header h1 {
    margin: 0;
    font-family: 'Cormorant Garamond';
    color: var(--m-accent);
    font-size: 2.2rem;
    letter-spacing: 3px;
}

.m-header p {
    margin: 5px 0 0 0;
    font-size: 0.95rem;
    color: #7a666e;
    letter-spacing: 2px;
}

.m-back {
    position: absolute;
    left: 0;
    top: 15px;
    color: var(--m-secondary);
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.m-back:hover {
    color: var(--m-accent);
}

.m-layout {
    display: flex;
    gap: 30px;
    flex: 1;
    min-height: 0;
}

.m-panel {
    background: var(--m-panel);
    border: 1px solid var(--m-border);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    overflow-y: auto;
}

.m-panel-title {
    margin-top: 0;
    color: var(--m-secondary);
    border-bottom: 1px dashed var(--m-border);
    padding-bottom: 10px;
    font-size: 1.1rem;
}

.m-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #5a4b42;
    margin-bottom: 15px;
}

.m-input-grid {
    display: grid;
    gap: 15px;
}

.m-input-group {
    display: flex;
    flex-direction: column;
}

.m-input-group label {
    font-size: 0.85rem;
    color: var(--m-secondary);
    font-weight: bold;
    margin-bottom: 5px;
}

.m-input-group input {
    padding: 8px;
    border: 1px solid var(--m-border);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.8);
    font-family: monospace;
    font-size: 1.1rem;
    text-align: center;
    color: var(--m-ink);
}

.m-btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    font-weight: bold;
    transition: 0.3s;
    font-family: 'Noto Serif SC';
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--m-accent);
    color: white;
}

.btn-primary:hover {
    background: #c26588;
}

.btn-outline {
    background: transparent;
    border-color: var(--m-secondary);
    color: var(--m-secondary);
}

.btn-outline:hover {
    background: var(--m-secondary);
    color: white;
}

.btn-accent {
    background: #8e6a7c;
    color: white;
    border-color: #7a5868;
}

.btn-accent:hover {
    background: #7a5868;
    box-shadow: 0 0 10px rgba(142, 106, 124, 0.5);
}

/* 物料列表 */
.mats-list-box {
    border: 1px solid var(--m-border);
    background: rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    padding: 10px 15px;
}

.mat-category {
    font-weight: bold;
    color: var(--m-accent);
    margin: 10px 0 5px 0;
    border-bottom: 1px solid rgba(212, 124, 158, 0.2);
    font-size: 0.95rem;
}

.mat-ul {
    list-style: square;
    padding-left: 20px;
    margin: 0 0 15px 0;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--m-ink);
}

.mat-ul li {
    display: flex;
    justify-content: space-between;
}

.fw-bold {
    font-weight: bold;
    font-family: monospace;
    font-size: 0.95rem;
}

/* 渲染中心 */
.m-stage-wrapper {
    flex: 1;
    min-height: 0;
    width: 100%;
    border: 3pxdouble var(--m-border);
    border-radius: 50%;
    overflow: visible;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.m-hint {
    font-size: 0.8rem;
    color: #8e6a7c;
    opacity: 0.8;
}

.m-val-big {
    font-size: 2rem;
    color: var(--m-accent);
    font-family: monospace;
    font-weight: bold;
    text-align: center;
    margin: 10px 0;
}

.m-stats-box {
    border: 1px dashed var(--m-secondary);
    padding: 15px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
}

/* 交互 */
.layer-clickable {
    cursor: pointer;
}

.layer-clickable:hover path,
.layer-clickable:hover ellipse,
.layer-clickable:hover polygon {
    filter: drop-shadow(0 0 15px rgba(212, 124, 158, 0.8)) brightness(1.1);
    stroke: #fff !important;
    stroke-width: 3 !important;
}

/* 模态框统一 */
.m-modal,
.layer-modal,
.learn-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(42, 30, 22, 0.8);
    backdrop-filter: blur(5px);
    transition: 0.4s;
}

.m-modal.hidden,
.layer-modal.hidden,
.learn-modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.layer-content {
    background: var(--m-bg);
    width: 700px;
    max-width: 90vw;
    padding: 40px;
    border-radius: 8px;
    border: 2px solid var(--m-accent);
    position: relative;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: 0.4s;
}

.layer-modal:not(.hidden) .layer-content {
    transform: translateY(0);
}

.layer-title {
    text-align: center;
    color: var(--m-accent);
    font-family: 'Cormorant Garamond';
    font-size: 1.8rem;
    margin-top: 0;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.layer-close,
.learn-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--m-secondary);
    transition: 0.3s;
}

.layer-close:hover,
.learn-close:hover {
    color: var(--m-accent);
}

.layer-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--m-ink);
}

/* 色频雷达 */
.learn-content {
    background: var(--m-bg);
    width: 1000px;
    max-width: 95vw;
    height: 85vh;
    padding: 30px;
    border-radius: 8px;
    border: 2px solid var(--m-secondary);
    position: relative;
    display: flex;
    flex-direction: column;
}

.learn-layout {
    display: flex;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

.color-palette-container {
    flex: 1;
    border: 1px solid var(--m-border);
    background: white;
    overflow-y: auto;
    padding: 15px;
    border-radius: 4px;
}

.swatch-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed var(--m-border);
    padding: 8px 0;
}

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

.swatch-color-box {
    width: 24px;
    height: 24px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.swatch-name {
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--m-secondary);
}

.swatch-hex {
    font-size: 0.75rem;
    font-family: monospace;
    color: #888;
}

.swatch-count {
    font-size: 0.9rem;
    color: var(--m-ink);
    font-family: monospace;
    font-weight: bold;
}

.blueprint-container {
    flex: 2;
    border: 1px solid var(--m-border);
    background: #fff;
    display: flex;
    flex-direction: column;
    border-radius: 4px;
    overflow: hidden;
}

.blueprint-header {
    background: var(--m-accent);
    color: white;
    padding: 10px;
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}

.blueprint-search {
    padding: 12px;
    background: rgba(212, 124, 158, 0.1);
    border-bottom: 1px solid var(--m-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.bp-input {
    width: 60px;
    padding: 4px;
    border: 1px solid var(--m-border);
    border-radius: 3px;
    font-family: monospace;
}

.blueprint-result {
    font-size: 0.9rem;
    margin-left: auto;
    color: var(--m-secondary);
}

.blueprint-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px), linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

#blueprint-canvas {
    cursor: crosshair;
}

.blueprint-tooltip {
    position: absolute;
    background: rgba(58, 46, 40, 0.95);
    color: white;
    padding: 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    pointer-events: none;
    border: 1px solid var(--m-accent);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.blueprint-crosshair {
    position: absolute;
    border: 2px solid #ff3d3d;
    pointer-events: none;
    border-radius: 50%;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.1);
    z-index: 5;
}