/*
Theme Name: Kensuke OS Portfolio Theme
Theme URI: 
Author: Kensuke Nakane
Author URI: 
Description: 1990年代のゲームUIにインスパイアされた、遊び心あふれるポートフォリオテーマ。
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kensuke-os
*/

/* Custom Styles for KENSUKE_OS_V1.0 (Pop Retro theme) */

/* ========================================== */
/* 0. CSS Design Tokens & Variables           */
/* ========================================== */
:root {
    /* Colors (from Stitch Pop Retro theme) */
    --primary: #676000;
    --primary-container: #ffef00;
    --on-primary-container: #736b00;
    --secondary: #006970;
    --secondary-container: #00eefc;
    --on-secondary-container: #00686f;
    --tertiary: #a900a9;
    --tertiary-container: #ffe3f6;
    --on-tertiary-container: #bc00bb;
    --background: #fcf9f8;
    --on-background: #1c1b1b;
    --surface: #fcf9f8;
    --on-surface: #1c1b1b;
    --surface-container: #f0eded;
    --surface-container-low: #f6f3f2;
    --surface-container-lowest: #ffffff;
    --on-surface-variant: #4a4731;
    
    --error: #ba1a1a;
    --error-container: #ffdad6;
    --on-error: #ffffff;
    
    /* Typography */
    --font-heading: 'DotGothic16', sans-serif;
    --font-body: 'DotGothic16', sans-serif;
    --font-mono: 'DotGothic16', monospace;
    
    /* Layout Constants */
    --margin-desktop: 40px;
    --margin-mobile: 16px;
    --gutter: 24px;
    --border-width: 3px;
    --container-max: 1440px;
}

/* ========================================== */
/* 1. Reset & Base Styles                     */
/* ========================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--on-surface);
    line-height: 1.5;
    background-image: radial-gradient(#ccc7aa 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    image-rendering: pixelated;
    overflow-x: hidden;
}

main.main-layout {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--gutter) var(--margin-mobile);
}

@media (min-width: 768px) {
    main.main-layout {
        padding: var(--gutter) var(--margin-desktop);
    }
}

/* Section visibility */
.section-content {
    display: none;
}
.section-content.active {
    display: block;
}

/* ========================================== */
/* 2. Utility Panels & Bevels (OS Styling)   */
/* ========================================== */
.neo-shadow {
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1) !important;
}

.pixel-border {
    box-shadow: 
        0 0 0 3px #1c1b1b,
        4px 4px 0 0 #1c1b1b !important;
}

/* 3D bevel elements */
.retro-bevel {
    border-top: 3px solid #ffffff !important;
    border-left: 3px solid #ffffff !important;
    border-bottom: 3px solid #7b785f !important;
    border-right: 3px solid #7b785f !important;
}

.pixel-bevel {
    box-shadow: 
        inset 3px 3px 0px 0px rgba(255, 255, 255, 0.8),
        inset -3px -3px 0px 0px rgba(0, 0, 0, 0.2);
}

.pixel-bevel-reverse {
    box-shadow: 
        inset 3px 3px 0px 0px rgba(0, 0, 0, 0.2),
        inset -3px -3px 0px 0px rgba(255, 255, 255, 0.8);
}

.inset-panel {
    box-shadow: 
        inset 3px 3px 0px 0px #7b785f,
        inset -3px -3px 0px 0px #fcf9f8;
}

/* Dynamic Patterns */
.pixel-grid {
    background-image: linear-gradient(45deg, #f0eded 25%, transparent 25%, transparent 75%, #f0eded 75%, #f0eded), 
                      linear-gradient(45deg, #f0eded 25%, transparent 25%, transparent 75%, #f0eded 75%, #f0eded);
    background-size: 4px 4px;
    background-position: 0 0, 2px 2px;
}

.diagonal-stripe {
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 239, 0, 0.1),
        rgba(255, 239, 0, 0.1) 10px,
        transparent 10px,
        transparent 20px
    );
}

.dither-pattern {
    background-image: repeating-conic-gradient(#f0eded 0% 25%, #fcf9f8 0% 50%);
    background-size: 4px 4px;
}

/* OS HUD Ticker */
.marquee-container {
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    animation: marquee 25s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.typewriter::after {
    content: "█";
    animation: cursor-blink 1s infinite;
}

@keyframes cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Glitch Overlay */
.crt-glitch {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.15);
    opacity: 0;
    z-index: 999;
    pointer-events: none;
    transition: opacity 0.05s ease;
}

.crt-glitch.active {
    animation: glitch-flash 0.15s ease-out;
}

@keyframes glitch-flash {
    0% { opacity: 0.3; background-color: rgba(255, 255, 255, 0.2); }
    30% { opacity: 0.8; background-color: rgba(0, 238, 252, 0.2); }
    60% { opacity: 0.5; background-color: rgba(188, 0, 187, 0.2); }
    100% { opacity: 0; }
}

.pixel-particle {
    position: absolute;
    pointer-events: none;
    z-index: 0;
    transition: all 4s linear;
}

/* ========================================== */
/* 3. Navigation Bar                          */
/* ========================================== */
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px var(--margin-mobile);
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--surface);
    border-bottom: var(--border-width) solid var(--on-surface);
    box-shadow: 4px 4px 0px 0px rgba(28,27,27,1);
}

@media (min-width: 768px) {
    .main-nav {
        padding: 16px var(--margin-desktop);
    }
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    color: var(--primary);
    cursor: pointer;
}

.nav-desktop-links {
    display: none;
    gap: 16px;
    align-items: center;
}

@media (min-width: 850px) {
    .nav-desktop-links {
        display: flex;
    }
}

/* Navigation button item styles */
.nav-link-custom {
    text-decoration: none;
    color: var(--on-surface);
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    padding: 4px 12px;
    border: 2px solid transparent;
    transition: all 0.15s ease;
    border-style: solid;
    cursor: pointer;
}

/* State management */
.nav-link-custom.active-tab {
    color: var(--on-surface) !important;
    background-color: var(--primary-container) !important;
    border-color: var(--on-surface) !important;
    box-shadow: none !important;
}

.nav-desktop-links .nav-link-custom.active-tab {
    transform: translate(2px, 2px);
}

.nav-link-custom:not(.active-tab):hover {
    background-color: var(--secondary-container) !important;
    color: var(--on-secondary-container) !important;
    border-color: var(--on-surface) !important;
}

.nav-btn {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 8px 24px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    box-shadow: 4px 4px 0px 0px rgba(28,27,27,1);
    cursor: pointer;
    transition: all 0.05s steps(2);
}

.nav-btn:active {
    transform: translate(3px, 3px);
    box-shadow: none;
}

.nav-mobile-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

@media (min-width: 850px) {
    .nav-mobile-controls {
        display: none;
    }
}

.nav-mobile-start-btn {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: 2px solid var(--on-surface);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.nav-mobile-menu-icon {
    font-size: 32px;
    cursor: pointer;
}

/* Mobile Menu Panel */
.mobile-menu-panel {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background-color: var(--surface);
    border-bottom: var(--border-width) solid var(--on-surface);
    z-index: 40;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 4px 4px 0px 0px rgba(28,27,27,1);
}

.mobile-menu-panel.show {
    display: flex;
}

@media (min-width: 850px) {
    .mobile-menu-panel {
        display: none !important;
    }
}

.mobile-menu-panel .nav-link-custom {
    text-align: center;
    padding: 8px 16px;
}

/* ========================================== */
/* 4. Section 1: Home (Hero & Bento)          */
/* ========================================== */
.console-boot-box {
    background-color: #ffffff;
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    margin-bottom: 48px;
    overflow: hidden;
}

.console-flex {
    display: flex;
    flex-direction: column;
}

@media (min-width: 870px) {
    .console-flex {
        flex-direction: row;
        min-height: 500px;
    }
}

.console-content {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    z-index: 10;
}

@media (min-width: 870px) {
    .console-content {
        padding: 48px;
    }
}

.session-badge {
    margin-bottom: 16px;
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    border: 2px solid var(--on-surface);
    padding: 4px 16px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.badge-dot {
    width: 12px;
    height: 12px;
    background-color: var(--error);
    border-radius: 50%;
}

.console-title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    text-transform: uppercase;
}

@media (min-width: 870px) {
    .console-title {
        font-size: 48px;
    }
}

.console-title .highlight-italic {
    color: var(--primary);
    font-style: italic;
}

.console-desc {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 32px;
    max-width: 512px;
}

.console-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.console-actions .btn {
    border: var(--border-width) solid var(--on-surface);
    padding: 16px 32px;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    transition: all 0.05s steps(2);
    cursor: pointer;
}

.console-actions .btn:active {
    transform: translate(3px, 3px);
    box-shadow: none;
}

.console-actions .btn-primary {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.console-actions .btn-secondary {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

/* Right graphic container */
.console-graphic-side {
    flex: 1;
    background-color: var(--surface-container);
    position: relative;
    min-height: 300px;
    border-top: var(--border-width) solid var(--on-surface);
    overflow: hidden;
}

@media (min-width: 870px) {
    .console-graphic-side {
        flex: 0 0 450px;
        width: 450px;
        border-top: 0;
        border-left: var(--border-width) solid var(--on-surface);
    }
}

.graphic-container {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.graphic-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: var(--border-width) solid var(--on-surface);
    filter: grayscale(100%) contrast(125%);
}

.hud-fps-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--on-surface);
    color: var(--surface);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    border: 2px solid var(--surface);
}

.ticker-strip {
    background-color: var(--on-surface);
    color: var(--surface);
    padding: 8px 0;
    border-top: var(--border-width) solid var(--on-surface);
}

/* Latest Saves Work Section */
.saves-title-strip {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
}

.saves-heading {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 6px solid var(--secondary-container);
    display: inline-block;
}

.saves-meta {
    font-family: var(--font-mono);
    color: var(--on-surface-variant);
    display: none;
}

@media (min-width: 768px) {
    .saves-meta {
        display: block;
    }
}

/* Project Cards Grid */
.cards-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 768px) {
    .cards-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

.save-card {
    background-color: #ffffff;
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.card-header-img {
    height: 192px;
    border-bottom: var(--border-width) solid var(--on-surface);
    position: relative;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.save-card:hover .card-img {
    transform: scale(1.1);
}

.card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: #ffffff;
    border: 2px solid var(--on-surface);
    padding: 2px 8px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.card-content-box {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-info-strip {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.card-item-title {
    font-family: var(--font-heading);
    font-size: 24px;
    text-transform: uppercase;
    line-height: 1.0;
}

.card-tag-pill {
    background-color: var(--secondary-container);
    border: 2px solid var(--on-surface);
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 700;
}

.card-description {
    font-size: 16px;
    color: var(--on-surface-variant);
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-action-btn {
    width: 100%;
    background-color: #ffffff;
    border: var(--border-width) solid var(--on-surface);
    padding: 8px;
    font-family: var(--font-mono);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.save-card:hover .card-action-btn {
    background-color: var(--on-surface);
    color: #ffffff;
}

/* Bento Stats Box */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
    margin-bottom: 48px;
    margin-top: 20px;
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.bento-card-large {
    background-color: var(--on-surface);
    color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .bento-card-large {
        grid-column: span 2;
    }
}

.bento-bg-icon {
    position: absolute;
    top: 0;
    right: 0;
    padding: 16px;
    opacity: 0.2;
}

.bento-bg-icon span {
    font-size: 120px;
}

.bento-large-title {
    font-family: var(--font-heading);
    font-size: 32px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.bento-stats-bars {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-row-label {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 14px;
    margin-bottom: 4px;
}

.stat-bar-outer {
    height: 16px;
    border: 2px solid var(--surface);
    display: flex;
    padding: 2px;
}

.stat-bar-inner {
    height: 100%;
}

.bento-card-small {
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.bento-card-small span.icon {
    font-size: 48px;
}

.bento-card-small.style-tertiary {
    background-color: var(--tertiary-container);
}

.bento-card-small.style-tertiary:hover {
    background-color: var(--on-tertiary-container);
    color: #ffffff;
}

.bento-card-small.style-secondary {
    background-color: var(--secondary-container);
}

.bento-card-small.style-secondary:hover {
    background-color: var(--on-secondary-container);
    color: #ffffff;
}

.bento-card-info {
    margin-top: 16px;
}

.bento-card-info h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    text-transform: uppercase;
}

.bento-card-info p {
    font-family: var(--font-mono);
    font-size: 12px;
}

/* ========================================== */
/* 5. Section 2: Projects (Stage Select)      */
/* ========================================== */
.projects-header-flex {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .projects-header-flex {
        flex-direction: row;
        align-items: flex-end;
    }
}

.stage-select-badge {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 4px 16px;
    font-family: var(--font-mono);
    display: inline-block;
    margin-bottom: 16px;
    box-shadow: 4px 4px 0px 0px #1c1b1b;
}

.projects-h1 {
    font-family: var(--font-heading);
    font-size: 48px;
    text-transform: uppercase;
    line-height: 1.0;
}

.projects-p-intro {
    font-size: 18px;
    margin-top: 16px;
    max-width: 576px;
}

.projects-stats-group {
    display: flex;
    gap: 16px;
}

.projects-stat-panel {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 4px 4px 0px 0px #1c1b1b;
}

.projects-stat-panel span.label {
    font-family: var(--font-mono);
    color: var(--on-surface-variant);
    font-size: 11px;
}

.projects-stat-panel span.value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
}

.projects-stat-panel span.value.color-primary {
    color: var(--primary);
}

.projects-stat-panel span.value.color-tertiary {
    color: var(--tertiary);
}

/* Stage Cards */
.stages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 768px) {
    .stages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stage-wrapper {
    position: relative;
}

.stage-card-box {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    padding: 8px;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 8px 8px 0px 0px #1c1b1b;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    cursor: pointer;
}

.stage-card-box.style-selected {
    box-shadow: 8px 8px 0px 0px #676000;
}

.stage-card-box.style-locked {
    background-color: var(--surface-container);
    box-shadow: 8px 8px 0px 0px #4a4731;
    cursor: not-allowed;
}

.stage-card-box:not(.style-locked):hover {
    transform: translate(-2px, -2px);
}

.stage-img-area {
    position: relative;
    height: 192px;
    overflow: hidden;
    border: var(--border-width) solid var(--on-surface);
    background-color: var(--surface-variant);
}

.stage-inner-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: var(--on-surface);
    color: var(--surface);
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.stage-achievement-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: 2px solid var(--on-surface);
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}

.stage-bonus-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    border: 2px solid var(--on-surface);
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-size: 10px;
}

.stage-card-details {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.stage-card-details h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 8px;
}

.stage-card-details p {
    color: var(--on-surface-variant);
    margin-bottom: 16px;
    flex-grow: 1;
    font-size: 14px;
}

.stage-footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.stage-tags-group {
    display: flex;
    gap: 8px;
}

.stage-tags-group span {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    border: 2px solid var(--on-surface);
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
}

.stage-tags-group span.style-tertiary {
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
}

.stage-status-clear {
    background-color: var(--error);
    color: var(--on-error);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-weight: 700;
    border: 2px solid var(--on-surface);
    font-size: 12px;
}

.stage-status-clear.rotate-left {
    transform: rotate(-2deg);
}

.stage-status-clear.rotate-right {
    transform: rotate(3deg);
}

.stage-status-unlocked {
    background-color: var(--surface-variant);
    color: var(--on-surface-variant);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-weight: 700;
    border: 2px solid var(--on-surface);
    opacity: 0.5;
    font-size: 12px;
}

.stage-status-locked {
    background-color: var(--outline);
    color: var(--surface);
    padding: 4px 24px;
    font-family: var(--font-mono);
    font-weight: 700;
    border: 2px solid var(--on-surface);
    font-size: 12px;
}

/* Level Progress Indicator */
.level-progress-strip {
    margin-top: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.level-bar-outer {
    width: 100%;
    max-width: 672px;
    background-color: var(--surface-container);
    border: var(--border-width) solid var(--on-surface);
    height: 40px;
    position: relative;
    overflow: hidden;
}

.level-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    background-color: var(--primary);
    border-right: var(--border-width) solid var(--on-surface);
    transition: all 1s ease;
}

.level-bar-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--on-surface);
    z-index: 10;
}

.pagination-group {
    display: flex;
    gap: 16px;
}

.pagination-pages {
    display: flex;
    gap: 8px;
}

/* ========================================== */
/* 6. Section 3: Profile (Status Sheet)       */
/* ========================================== */
.profile-flex-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
}

@media (min-width: 768px) {
    .profile-flex-layout {
        grid-template-columns: repeat(12, 1fr);
    }
}

.profile-sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

@media (min-width: 768px) {
    .profile-sidebar {
        grid-column: span 4;
    }
}

.avatar-card {
    background-color: var(--surface-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 16px;
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
}

.avatar-img-box {
    position: relative;
}

.avatar-inner-box {
    border: 4px solid var(--on-surface);
    background-color: var(--on-background);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

.avatar-image:hover {
    filter: grayscale(0%);
}

.avatar-grid-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.2;
    background-image: radial-gradient(#fff 1px, transparent 1px);
    background-size: 4px 4px;
}

.avatar-lvl-badge {
    position: absolute;
    top: -16px;
    left: -16px;
    background-color: var(--tertiary);
    color: var(--on-tertiary);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    border: var(--border-width) solid var(--on-surface);
    transform: rotate(-3deg);
}

.avatar-title-box {
    margin-top: 24px;
    text-align: center;
}

.avatar-name {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.avatar-spec {
    font-family: var(--font-mono);
    color: var(--secondary);
    font-weight: 700;
    font-size: 14px;
}

.rpg-specs-box {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
}

.rpg-spec-bars {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.rpg-bar-label-strip {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
}

.rpg-bar-label-strip span.label-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rpg-bar-outer {
    height: 24px;
    width: 100%;
    border: var(--border-width) solid var(--on-surface);
    background-color: var(--on-surface);
    padding: 4px;
}

.rpg-bar-fill {
    height: 100%;
    transition: all 1s ease;
}

.rpg-bar-fill.style-hp {
    background-color: var(--error);
}

.rpg-bar-fill.style-mp {
    background-color: var(--secondary-fixed-dim);
}

.rpg-bar-fill.style-exp {
    background-color: var(--primary);
}

.profile-main-area {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

@media (min-width: 768px) {
    .profile-main-area {
        grid-column: span 8;
    }
}

.system-message-card {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
    overflow: hidden;
}

.system-msg-header {
    background-color: var(--on-surface);
    color: var(--surface);
    padding: 8px 24px;
    font-family: var(--font-mono);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.system-header-dots {
    display: flex;
    gap: 8px;
}

.system-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--surface);
}

.system-dot.color-error { background-color: var(--error); }
.system-dot.color-primary { background-color: var(--primary); }

.system-msg-body {
    padding: 32px;
}

.system-msg-body p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--on-surface-variant);
}

/* Skills Bento Split */
.skills-split-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .skills-split-row {
        grid-template-columns: 1fr 1fr;
    }
}

.skills-ability-panel {
    background-color: var(--secondary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
    position: relative;
    overflow: hidden;
}

.ability-bg-icon {
    position: absolute;
    top: 0;
    right: 0;
    padding: 8px;
    opacity: 0.1;
    pointer-events: none;
}

.ability-bg-icon span {
    font-size: 120px;
}

.skills-panel-title {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--on-secondary-container);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ability-progress-list {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ability-progress-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ability-item-badge {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--on-surface);
    color: var(--surface);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
}

.ability-item-right {
    flex-grow: 1;
}

.ability-meta-strip {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 4px;
}

.ability-bar-outer {
    height: 12px;
    border: 2px solid var(--on-surface);
    background-color: var(--surface-container);
    display: flex;
}

.ability-bar-fill {
    height: 100%;
    background-color: var(--on-secondary-container);
    transition: all 1s ease;
}

/* Equipment List Panel */
.equipment-panel {
    background-color: var(--tertiary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
}

.equipment-title {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--on-tertiary-container);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    font-family: var(--font-mono);
    color: var(--on-tertiary-fixed-variant);
    font-size: 12px;
    font-weight: 700;
}

.equipment-item {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--on-surface);
    background-color: var(--surface);
    padding: 8px;
}

/* Quest Log */
.quest-log-panel {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 0 0 0 3px #1c1b1b, 4px 4px 0 0 #1c1b1b;
}

.quest-log-title {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.quest-item {
    display: flex;
    gap: 16px;
    align-items: start;
}

.quest-indicator {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    border: 2px solid var(--on-surface);
}

.quest-indicator.style-completed { background-color: var(--primary); }
.quest-indicator.style-completed-alt { background-color: var(--secondary); }
.quest-indicator.style-in-progress { background-color: var(--outline); }

.quest-details h4 {
    font-size: 16px;
    font-weight: 700;
    transition: color 0.2s ease;
}

.quest-item:hover h4.color-primary { color: var(--primary); }
.quest-item:hover h4.color-secondary { color: var(--secondary); }

.quest-meta {
    font-size: 12px;
    color: var(--on-surface-variant);
    font-family: var(--font-mono);
}

.quest-item.opacity-reduced {
    opacity: 0.6;
}

/* ========================================== */
/* 7. Section 4: Contact (Communications)     */
/* ========================================== */
.contact-header-block {
    margin-bottom: 48px;
}

.contact-h1 {
    font-family: var(--font-heading);
    font-size: 48px;
    text-transform: uppercase;
    margin-bottom: 16px;
    line-height: 1.1;
}

.contact-h1 span.color-tertiary {
    color: var(--tertiary);
}

.contact-badge-strip {
    background-color: var(--on-surface);
    color: var(--surface);
    padding: 16px;
    border: var(--border-width) solid var(--on-surface);
    box-shadow: 8px 8px 0px 0px rgba(169,0,169,1);
    display: inline-block;
}

.contact-badge-strip p {
    font-family: var(--font-mono);
    font-size: 14px;
}

/* Contact Grid Split */
.contact-split-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 1024px) {
    .contact-split-grid {
        grid-template-columns: repeat(12, 1fr);
    }
}

.contact-form-box {
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    padding: 4px;
    box-shadow: 12px 12px 0px 0px rgba(28,27,27,1);
}

@media (min-width: 1024px) {
    .contact-form-box {
        grid-column: span 8;
    }
}

.contact-form-inner {
    border: var(--border-width) solid var(--on-surface);
    background-color: rgba(0, 238, 252, 0.02);
    padding: 24px;
}

@media (min-width: 768px) {
    .contact-form-inner {
        padding: 40px;
    }
}

.form-grid-fields {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 768px) {
    .form-row-2col {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-input-container {
    box-shadow: 
        inset 3px 3px 0px 0px rgba(0, 0, 0, 0.2),
        inset -3px -3px 0px 0px rgba(255, 255, 255, 0.8);
    background-color: var(--surface);
    padding: 3px;
    border: 2px solid var(--on-surface);
    transition: border-color 0.15s ease;
}

.form-input-container input,
.form-input-container select,
.form-input-container textarea {
    width: 100%;
    background-color: transparent;
    border: none;
    font-size: 18px;
    font-family: var(--font-body);
    padding: 8px;
    outline: none;
}

.form-input-container input::placeholder,
.form-input-container textarea::placeholder {
    opacity: 0.3;
}

.form-input-container textarea {
    resize: none;
}

/* Submit Actions */
.form-submit-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 16px;
}

@media (min-width: 768px) {
    .form-submit-row {
        flex-direction: row;
    }
}

.form-status-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: var(--on-surface);
    color: var(--surface-container);
    padding: 12px;
    border: 2px solid var(--on-surface);
    width: 100%;
}

@media (min-width: 768px) {
    .form-status-badge {
        width: auto;
    }
}

.status-bulb {
    width: 16px;
    height: 16px;
    background-color: var(--primary);
}

.form-status-badge span {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
}

.form-submit-btn {
    width: 100%;
    background-color: var(--primary-container);
    color: var(--on-surface);
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    padding: 24px 48px;
    border: 4px solid var(--on-surface);
    box-shadow: 6px 6px 0px 0px rgba(0,105,112,1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.1s steps(2);
}

@media (min-width: 768px) {
    .form-submit-btn {
        width: auto;
    }
}

.form-submit-btn:active {
    transform: translate(3px, 3px);
    box-shadow: none !important;
}

.form-submit-btn span {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-hover-slide {
    position: absolute;
    inset: 0;
    background-color: rgba(255,255,255,0.2);
    transform: translateY(100%);
    transition: transform 0.1s ease;
}

.form-submit-btn:hover .btn-hover-slide {
    transform: translateY(0);
}

/* Contact Sidebar */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--gutter);
}

@media (min-width: 1024px) {
    .contact-sidebar {
        grid-column: span 4;
    }
}

.sidebar-terminal-card {
    background-color: var(--on-surface);
    color: var(--secondary-fixed);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 8px 8px 0px 0px rgba(255,239,0,1);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(125,244,255,0.3);
    padding-bottom: 8px;
}

.terminal-header span {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.terminal-dots {
    display: flex;
    gap: 4px;
}

.terminal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.terminal-dot.color-red { background-color: var(--error); }
.terminal-dot.color-yellow { background-color: var(--primary-container); }
.terminal-dot.color-blue { background-color: var(--secondary-fixed); }

.terminal-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    opacity: 0.9;
}

.sidebar-illus-card {
    position: relative;
    background-color: var(--surface);
    border: var(--border-width) solid var(--on-surface);
    height: 256px;
    overflow: hidden;
    box-shadow: 8px 8px 0px 0px rgba(0,105,112,1);
}

.sidebar-illus-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(125%);
    transition: filter 0.5s ease;
}

.sidebar-illus-card:hover img {
    filter: grayscale(0%) contrast(100%);
}

.sidebar-illus-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(103,96,0,0.2);
    pointer-events: none;
}

.sidebar-chips-card {
    background-color: var(--tertiary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 24px;
    box-shadow: 8px 8px 0px 0px rgba(28,27,27,1);
}

.sidebar-chips-card h3 {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--on-tertiary-container);
}

.chips-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chips-wrapper a {
    background-color: var(--surface);
    border: 2px solid var(--on-surface);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    color: var(--on-surface);
    transition: background-color 0.2s ease;
}

.chips-wrapper a:hover {
    background-color: var(--secondary-container);
}

/* ========================================== */
/* 8. Footer Section                          */
/* ========================================== */
.main-footer {
    border-top: var(--border-width) solid var(--on-surface);
    background-color: var(--on-surface);
    color: var(--surface);
    margin-top: 96px;
    position: relative;
    z-index: 10;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 24px var(--margin-mobile);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

@media (min-width: 768px) {
    .footer-inner {
        padding: 24px var(--margin-desktop);
        flex-direction: row;
        gap: 16px;
    }
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    cursor: pointer;
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: 12px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--surface-variant);
    font-family: var(--font-mono);
    font-size: 12px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--secondary-fixed-dim);
}

/* ========================================== */
/* 9. Floating Help Dialog Modal & FAB        */
/* ========================================== */
.help-fab {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    border: var(--border-width) solid var(--on-surface);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 6px 6px 0px 0px rgba(28,27,27,1);
    z-index: 60;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.05s steps(2);
}

.help-fab:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.help-fab:active {
    transform: translate(4px, 4px);
    box-shadow: none;
}

.help-fab span {
    font-size: 32px;
}

/* Modal Overlay */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 16px;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: flex;
}

.modal-outer-panel {
    background-color: var(--surface);
    border: 4px solid var(--on-surface);
    max-width: 512px;
    width: 100%;
    box-shadow: 
        0 0 0 3px #1c1b1b,
        4px 4px 0 0 #1c1b1b;
    padding: 4px;
}

.modal-inner-panel {
    border: var(--border-width) solid var(--on-surface);
    background-color: var(--surface-container-low);
    padding: 24px;
}

.modal-header-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border-width) solid var(--on-surface);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.modal-header-strip h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close-icon {
    font-size: 24px;
    cursor: pointer;
    color: var(--error);
    font-weight: 700;
}

.modal-body-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 14px;
    color: var(--on-surface-variant);
    line-height: 1.6;
}

.modal-body-content p.section-subheading {
    font-weight: 700;
    color: var(--on-surface);
}

.modal-body-content p.system-details {
    font-family: var(--font-mono);
    font-size: 12px;
}

.modal-actions-bar {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
}

.modal-close-btn {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: var(--border-width) solid var(--on-surface);
    padding: 8px 24px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 4px 4px 0px 0px rgba(28,27,27,1);
    transition: all 0.05s steps(2);
}

.modal-close-btn:active {
    transform: translate(3px, 3px);
    box-shadow: none;
}

/* ========================================== */
/* 10. Position & Utility Helpers (Tailwind Fallbacks) */
/* ========================================== */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.pointer-events-none { pointer-events: none; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-90 { opacity: 0.9; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.animate-spin {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==========================================
   Contact Form 7 & Stitch Custom Redesign Styles
   ========================================== */

/* カラートークン（Stitch Pop Retro 仕様） */
:root {
    --stitch-cyan: rgba(0, 238, 252, 0.05);
    --stitch-magenta: #ff00e5;
    --stitch-yellow: #ffe600;
    --stitch-pink: #ffe5f7;
    --stitch-shadow: #1c1b1b;
}

/* ヘッダーの追加スタイル */
.contact-h2 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--stitch-magenta);
    margin-top: 4px;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.contact-desc-banner {
    display: inline-flex;
    align-items: center;
    background-color: #000000;
    border: 2px solid var(--stitch-magenta);
    padding: 8px 16px;
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    box-shadow: 4px 4px 0px 0px var(--stitch-shadow);
    margin-bottom: 32px;
}

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background-color: #ffffff;
    margin-left: 6px;
    animation: terminal-blink 1s steps(2) infinite;
}

@keyframes terminal-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* フォーム全体のラッパーと背景 */
.cf7-portfolio-wrapper {
    background-color: rgba(0, 238, 252, 0.03) !important;
    border: 2px solid var(--on-surface) !important;
    box-shadow: 8px 8px 0px 0px var(--stitch-shadow);
    padding: 32px !important;
}

.cf7-portfolio-wrapper .wpcf7 {
    width: 100%;
}

.cf7-portfolio-wrapper .wpcf7-form {
    width: 100%;
}

/* CF7 のデフォルト応答メッセージやローダーを非表示 */
.cf7-portfolio-wrapper .wpcf7-response-output,
.cf7-portfolio-wrapper .wpcf7-spinner {
    display: none !important;
}

/* バリデーションエラーのアウトラインとスタイル */
.cf7-portfolio-wrapper .wpcf7-not-valid {
    border-color: var(--error) !important;
    outline: 2px solid var(--error) !important;
}

.cf7-portfolio-wrapper .wpcf7-not-valid-tip {
    display: none !important; /* エラーヒントテキストは非表示にして入力欄赤枠とステータス表示で表現 */
}

/* インプットフィールドの背景を白に */
.cf7-portfolio-wrapper .form-input-container {
    background-color: #ffffff !important;
    border: 2px solid var(--on-surface) !important;
    box-shadow: 
        inset 2px 2px 0px 0px rgba(0, 0, 0, 0.1),
        inset -2px -2px 0px 0px rgba(0, 0, 0, 0.05) !important;
}

.cf7-portfolio-wrapper .form-input-container input,
.cf7-portfolio-wrapper .form-input-container select,
.cf7-portfolio-wrapper .form-input-container textarea {
    background-color: transparent !important;
    color: var(--on-surface) !important;
}

/* 送信ボタンのStitchイエローリデザイン */
.cf7-portfolio-wrapper .form-submit-btn {
    background-color: var(--stitch-yellow) !important;
    color: var(--on-surface) !important;
    border: 3px solid var(--on-surface) !important;
    box-shadow: 4px 4px 0px 0px var(--stitch-shadow) !important;
    font-size: 20px !important;
    padding: 16px 36px !important;
    text-transform: uppercase;
    font-family: var(--font-heading) !important;
    cursor: pointer;
    transition: transform 0.05s ease, box-shadow 0.05s ease !important;
}

.cf7-portfolio-wrapper .form-submit-btn:hover {
    filter: brightness(1.05);
}

.cf7-portfolio-wrapper .form-submit-btn:active {
    transform: translate(2px, 2px) !important;
    box-shadow: 2px 2px 0px 0px var(--stitch-shadow) !important;
}

/* サイドバー: SYSTEM_INFO */
.stitch-system-info {
    border: 2px solid var(--stitch-yellow) !important;
    background-color: #000000 !important;
    box-shadow: 6px 6px 0px 0px var(--stitch-shadow) !important;
}

.stitch-system-info .terminal-header {
    background-color: #111111 !important;
    border-bottom: 1px solid #333333 !important;
}

.stitch-system-info .terminal-body p {
    color: #ffffff !important;
    font-family: var(--font-mono) !important;
}

/* サイドバー: DIRECT CONNECT (SNS) */
.stitch-direct-connect {
    background-color: var(--stitch-pink) !important;
    border: 2px solid var(--on-surface) !important;
    box-shadow: 6px 6px 0px 0px var(--stitch-shadow) !important;
}

.stitch-direct-connect h3 {
    color: var(--stitch-magenta) !important;
    font-family: var(--font-heading) !important;
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 16px;
}

.stitch-direct-connect .chips-wrapper {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
}

.connect-chip {
    display: block;
    text-align: center;
    background-color: #ffffff !important;
    color: var(--on-surface) !important;
    border: 2px solid var(--on-surface) !important;
    padding: 8px 4px !important;
    font-family: var(--font-mono) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all 0.1s steps(2);
    box-shadow: 2px 2px 0px 0px var(--stitch-shadow) !important;
}

.connect-chip:hover {
    background-color: var(--stitch-magenta) !important;
    color: #ffffff !important;
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px 0px var(--stitch-shadow) !important;
}

.connect-chip:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px 0px var(--stitch-shadow) !important;
}