/* =========================================
   1. GLOBAL VARIABLES & RESET
   ========================================= */
:root {
    --sky-blue: #87CEEB;
    --deep-text: #2C3E50; /* Dark Blue-Grey for better contrast */
    --light-text: #666;
    --white: #ffffff;
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1); /* Smooth 'Apple-like' motion */
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--deep-text);
    background-color: var(--white);
    overflow-x: hidden;
}

/* =========================================
   2. NAVIGATION (Clean & Minimal)
   ========================================= */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 30px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: background 0.3s ease, padding 0.3s ease;
}

    /* Scrolled State (Glass Effect) */
    nav.scrolled {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 20px 60px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    }

.logo {
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--deep-text);
}

.nav-links a {
    text-decoration: none;
    color: var(--deep-text);
    margin-left: 40px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s;
}

    .nav-links a:hover {
        color: var(--sky-blue);
    }

/* =========================================
   3. HERO SECTION
   ========================================= */
.hero-container {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at 70% 20%, #e0f4ff, transparent 40%), radial-gradient(circle at 20% 80%, #f0faff, transparent 40%);
    background-color: #fcfcfc;
    z-index: -1;
    will-change: transform;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 20px;
}

.eyebrow {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--sky-blue);
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 0.5s forwards;
}

h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 30px;
    font-weight: 300;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s var(--ease-out) 0.8s forwards;
}

p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s var(--ease-out) 1s forwards;
}

/* Magnetic Button */
.magnetic-wrap {
    display: inline-block;
    position: relative;
    z-index: 10;
}

.btn-magnetic {
    position: relative;
    padding: 20px 50px;
    background: transparent;
    border: 1px solid var(--deep-text);
    border-radius: 60px;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.1s linear;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 1.2s forwards;
}

.btn-text {
    position: relative;
    z-index: 2;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--deep-text);
    transition: color 0.3s;
}

.btn-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-text);
    border-radius: 50%;
    transform: scale(0);
    transform-origin: center;
    transition: transform 0.5s var(--ease-out);
    z-index: 1;
}

.btn-magnetic:hover .btn-fill {
    transform: scale(1.5);
    border-radius: 0;
}

.btn-magnetic:hover .btn-text {
    color: var(--white);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    opacity: 0.5;
}

    .scroll-indicator span {
        font-size: 0.7rem;
        letter-spacing: 2px;
        text-transform: uppercase;
    }

    .scroll-indicator .line {
        width: 1px;
        height: 60px;
        background: var(--deep-text);
        margin: 10px auto 0;
        animation: growLine 2s infinite;
        transform-origin: top;
    }

@keyframes growLine {
    0% {
        transform: scaleY(0);
    }

    50% {
        transform: scaleY(1);
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* =========================================
   4. BENTO GRID (Collections)
   ========================================= */
.bento-section {
    padding: 100px 8%;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

    .section-header h2 {
        font-size: 2.5rem;
        font-weight: 300;
        margin-top: 10px;
    }

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 300px 300px;
    gap: 20px;
}

.bento-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s ease;
}

    .bento-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(135, 206, 235, 0.15);
    }

.card-large {
    grid-column: span 2;
}

.card-tall {
    grid-row: span 2;
}

.card-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s var(--ease-out);
}

.bento-card:hover .card-image {
    transform: scale(1.05);
}

/* Placeholder Gradients */
.bg-planner {
    background: linear-gradient(135deg, #eef2f3, #8e9eab);
}

.bg-artist {
    background: linear-gradient(135deg, #d9afd9, #97d9e1);
}

.bg-minimal {
    background: linear-gradient(135deg, #fff1eb, #ace0f9);
}

.bg-accessories {
    background: linear-gradient(135deg, #e0c3fc, #8ec5fc);
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(255,255,255,0.9), transparent);
    z-index: 2;
}

    .card-content h3 {
        font-size: 1.5rem;
        font-weight: 600;
    }

    .card-content p {
        font-size: 0.9rem;
        opacity: 0.8;
        margin-top: 5px;
    }

.btn-quick-add {
    margin-top: 15px;
    padding: 10px 25px;
    background: var(--deep-text);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out);
}

.bento-card:hover .btn-quick-add {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   5. INK TEST SECTION
   ========================================= */
.ink-section {
    padding: 100px 8%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #f4f9fc;
    transition: background-color 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    min-height: 60vh;
}

.ink-content {
    flex: 1;
    padding-right: 50px;
    transition: color 0.6s ease;
}

    .ink-content h2 {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    .ink-content p {
        font-size: 1.1rem;
        opacity: 0.8;
        max-width: 400px;
    }

.color-picker {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.color-dot {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid transparent;
    padding: 3px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

    .color-dot:hover {
        transform: scale(1.1);
    }

    .color-dot.active {
        border-color: var(--sky-blue);
    }

.dot-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.notebook-preview {
    flex: 1;
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 10px;
    padding: 40px;
    position: relative;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.2rem;
    line-height: 2;
    min-height: 300px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.handwriting {
    position: relative;
    z-index: 2;
    transition: color 0.6s ease;
}

/* =========================================
   6. MODERN FOOTER (Sky Blue & White)
   ========================================= */
.main-footer {
    position: relative;
    margin-top: 100px;
    padding: 100px 8% 40px;
    background: linear-gradient(to bottom, #ffffff 0%, #f0f9ff 100%);
    color: var(--deep-text);
    overflow: hidden;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.brand-col .logo {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.7;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
    color: var(--sky-blue);
    font-weight: 600;
}

.footer-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--deep-text);
    margin-bottom: 15px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

    .footer-link span {
        position: relative;
        left: 0;
        transition: left 0.3s ease;
    }

    .footer-link:hover {
        color: var(--sky-blue);
    }

        .footer-link:hover span {
            left: 10px;
        }

.newsletter-col p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    opacity: 0.7;
}

.newsletter-form {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    transition: border-color 0.3s ease;
}

    .newsletter-form:focus-within {
        border-bottom: 1px solid var(--sky-blue);
    }

    .newsletter-form input {
        background: transparent;
        border: none;
        outline: none;
        width: 100%;
        color: var(--deep-text);
        font-size: 1rem;
        padding: 5px 0;
    }

    .newsletter-form button {
        background: none;
        border: none;
        cursor: pointer;
        color: var(--deep-text);
        transition: transform 0.3s ease, color 0.3s ease;
    }

        .newsletter-form button:hover {
            transform: translateX(5px);
            color: var(--sky-blue);
        }

.social-links {
    margin-top: 30px;
    display: flex;
    gap: 20px;
}

    .social-links a {
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--deep-text);
        position: relative;
        padding: 5px 0;
    }

        .social-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0%;
            height: 1px;
            background: var(--sky-blue);
            transition: width 0.3s ease;
        }

        .social-links a:hover::after {
            width: 100%;
        }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 30px;
    font-size: 0.85rem;
    opacity: 0.6;
}

.back-to-top {
    background: white;
    border: 1px solid #eee;
    padding: 10px 25px;
    border-radius: 30px;
    cursor: pointer;
    color: var(--deep-text);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

    .back-to-top:hover {
        border-color: var(--sky-blue);
        color: var(--sky-blue);
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(135, 206, 235, 0.2);
    }

/* =========================================
   7. SHOP & PRODUCT PAGES
   ========================================= */
.shop-hero {
    padding: 140px 8% 60px;
    text-align: center;
    background-color: var(--white);
}

    .shop-hero h1 {
        font-size: 3rem;
        font-weight: 300;
        margin-bottom: 10px;
    }

.shop-section {
    display: flex;
    padding: 0 8% 100px;
    gap: 50px;
    background-color: var(--white);
    position: relative;
    z-index: 2;
}

.shop-filters {
    width: 200px;
    flex-shrink: 0;
    padding-top: 20px;
}

    .shop-filters h3 {
        font-size: 0.9rem;
        text-transform: uppercase;
        margin-bottom: 20px;
        letter-spacing: 1px;
    }

    .shop-filters ul {
        list-style: none;
    }

    .shop-filters li {
        margin-bottom: 15px;
    }

    .shop-filters a {
        text-decoration: none;
        color: var(--light-text);
        transition: 0.3s;
        font-size: 0.95rem;
    }

        .shop-filters a:hover, .shop-filters a.active {
            color: var(--deep-text);
            font-weight: 600;
        }

.product-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 40px;
}

.product-card {
    background: white;
    transition: transform 0.3s ease;
    cursor: pointer;
}

    .product-card:hover {
        transform: translateY(-5px);
    }

.p-image {
    height: 300px;
    width: 100%;
    background-color: #eee;
    margin-bottom: 15px;
    border-radius: 5px;
}

.p-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.p-info p {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.p-info button {
    padding: 8px 20px;
    border: 1px solid var(--deep-text);
    background: transparent;
    cursor: pointer;
    font-size: 0.8rem;
    text-transform: uppercase;
    transition: 0.3s;
}

    .p-info button:hover {
        background: var(--deep-text);
        color: white;
    }

/* Product Details */
.product-container {
    padding: 140px 8% 100px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
    background-color: var(--white);
    position: relative;
    z-index: 2;
}

.main-image {
    width: 100%;
    height: 500px;
    background-color: #f0f0f0;
    border-radius: 10px;
    margin-bottom: 20px;
    transition: background 0.5s ease;
}

.thumbnail-row {
    display: flex;
    gap: 15px;
}

.thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.6;
    transition: 0.3s;
    border: 2px solid transparent;
}

    .thumb:hover, .thumb.active {
        opacity: 1;
        border-color: var(--deep-text);
    }

.product-info {
    position: sticky;
    top: 120px;
}

    .product-info h1 {
        font-size: 2.5rem;
        font-weight: 300;
        margin: 10px 0;
    }

.price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--sky-blue);
    margin-bottom: 30px;
}

.description {
    line-height: 1.8;
    color: var(--light-text);
    margin-bottom: 40px;
}

.purchase-controls {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 50px;
    padding: 5px 15px;
}

    .quantity-selector button {
        background: none;
        border: none;
        font-size: 1.2rem;
        cursor: pointer;
        padding: 0 10px;
        color: var(--deep-text);
    }

    .quantity-selector span {
        font-weight: 600;
        width: 20px;
        text-align: center;
    }

.btn-add-cart {
    flex: 1;
    background-color: var(--deep-text);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.3s;
}

    .btn-add-cart:hover {
        background-color: var(--sky-blue);
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(135, 206, 235, 0.3);
    }

.detail-item {
    border-top: 1px solid #eee;
    padding: 20px 0;
}

    .detail-item h4 {
        font-size: 0.9rem;
        text-transform: uppercase;
        margin-bottom: 5px;
    }

    .detail-item p {
        font-size: 0.9rem;
        color: var(--light-text);
    }


/* =========================================
   8. MOBILE & RESPONSIVE OVERRIDES
   ========================================= */

/* Hamburger Base */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    height: 24px;
    z-index: 200;
}

    .hamburger .bar {
        width: 28px;
        height: 2px;
        background-color: var(--deep-text);
        transition: all 0.3s ease;
        position: relative;
        transform-origin: 1px;
    }

    /* Toggle "X" Animation */
    .hamburger.toggle .bar:nth-child(1) {
        transform: rotate(45deg) translate(0px, -1px);
    }

    .hamburger.toggle .bar:nth-child(2) {
        opacity: 0;
        transform: translateX(20px);
    }

    .hamburger.toggle .bar:nth-child(3) {
        transform: rotate(-45deg) translate(0px, 0px);
    }

/* --- TABLET BREAKPOINT (Max 900px) --- */
@media (max-width: 900px) {
    .product-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-top: 100px;
    }

    .product-info {
        position: static;
    }

    .main-image {
        height: 350px;
    }

    .ink-section {
        flex-direction: column;
        text-align: center;
    }

    .ink-content {
        padding-right: 0;
        margin-bottom: 50px;
    }

    .color-picker {
        justify-content: center;
    }
}

/* --- MOBILE BREAKPOINT (Max 768px) --- */
@media (max-width: 768px) {

    /* NAV & MENU */
    nav {
        padding: 20px 25px;
        background: rgba(255,255,255,0.95);
        backdrop-filter: blur(10px);
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        background: var(--white);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
        z-index: 150;
        gap: 30px;
    }

        .nav-links.active {
            transform: translateX(0%);
            box-shadow: -10px 0 30px rgba(0,0,0,0.05);
        }

        .nav-links a {
            color: var(--deep-text);
            font-size: 2.2rem;
            font-weight: 300;
            letter-spacing: -1px;
            margin-left: 0;
            opacity: 0;
        }

    @keyframes navLinkFade {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* TYPOGRAPHY FIXES */
    h1 {
        font-size: 2.8rem !important;
        margin-bottom: 20px;
    }

    .section-header h2, .ink-content h2 {
        font-size: 2.2rem !important;
        line-height: 1.2;
        margin-bottom: 15px;
    }

    .ink-content p {
        font-size: 1rem;
        line-height: 1.6;
        padding: 0 10px;
    }

    /* LAYOUT FIXES */
    .hero-container {
        height: 90vh;
        min-height: 600px;
    }

    .hero-content {
        padding: 0 20px;
    }

    .bento-section {
        padding: 80px 5%;
        position: relative;
        z-index: 5;
        background: var(--white);
    }

    .bento-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .bento-card {
        height: 320px;
    }

    /* Show Buttons on Mobile */
    .btn-quick-add {
        opacity: 1;
        transform: translateY(0);
        background: var(--white);
        color: var(--deep-text);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        bottom: 25px;
        left: 25px;
    }

    /* Readability Gradient */
    .card-content {
        background: linear-gradient(to top, rgba(255,255,255,0.95) 20%, rgba(255,255,255,0.8) 60%, transparent 100%);
    }

    /* Shop Page Mobile */
    .shop-section {
        flex-direction: column;
    }

    .shop-filters {
        width: 100%;
        border-bottom: 1px solid #eee;
        padding-bottom: 20px;
        margin-bottom: 30px;
    }

    /* FOOTER OPTIMIZATION */
    .main-footer {
        padding: 60px 5% 40px;
        text-align: left;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "brand brand"
            "shop support"
            "news news";
        gap: 50px 20px;
    }

    .brand-col {
        grid-area: brand;
    }

    .footer-col:nth-child(2) {
        grid-area: shop;
    }

    .footer-col:nth-child(3) {
        grid-area: support;
    }

    .newsletter-col {
        grid-area: news;
        margin-top: 10px;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 15px;
        border-bottom: none;
    }

        .newsletter-form input {
            border-bottom: 1px solid rgba(0,0,0,0.1);
            padding: 10px 0;
        }

        .newsletter-form button {
            align-self: flex-start;
            padding: 10px 0;
            color: var(--sky-blue);
        }


    .footer-bottom {
        flex-direction: column-reverse;
        gap: 25px;
        text-align: center;
    }

    .back-to-top {
        width: 100%;
    }
}
/* --- SORAITO AUDIT COCKPIT V3.0 --- */
.audit-cockpit {
    display: grid;
    grid-template-columns: 380px 1fr; /* Fixed width for feed, flexible for inspector */
    gap: 0;
    background: #fff;
    border-radius: 16px;
    height: 700px; /* Adjust height as needed */
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
}

.audit-feed-column {
    border-right: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    background: #f8fafc;
}

.feed-header {
    padding: 20px;
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
}

.action-slip-container {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

/* LEFT SIDE: The Clickable Action Slips */
.action-slip {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-slip:hover { transform: translateX(5px); border-color: #3498DB; }
.action-slip.active { 
    background: #3498DB; 
    border-color: #3498DB; 
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
}
.action-slip.active * { color: #fff !important; }

/* RIGHT SIDE: The Deep-Dive Inspector */
.audit-inspector-column {
    background: #fff;
    padding: 40px;
    overflow-y: auto;
    background-image: radial-gradient(#f1f5f9 1px, transparent 1px);
    background-size: 20px 20px; /* Subtle grid background */
}

.inspector-report-panel {
    max-width: 700px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.forensic-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.f-label { font-size: 0.65rem; font-weight: 800; color: #94a3b8; text-transform: uppercase; letter-spacing: 1px; }
.f-value { font-family: 'Courier New', monospace; font-size: 0.85rem; color: #2C3E50; font-weight: 600; }

.data-box-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.data-mini-card {
    background: #f8fafc;
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid #3498DB;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- PRODUCT HISTORY TIMELINE --- */
.timeline-feed {
    padding: 20px 10px;
    position: relative;
}

.timeline-feed::before {
    content: '';
    position: absolute;
    left: 17px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--line);
}

.timeline-item {
    position: relative;
    padding-left: 45px;
    margin-bottom: 25px;
}

.timeline-marker {
    position: absolute;
    left: 12px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--sidebar);
    border: 3px solid #fff;
    z-index: 2;
}

.timeline-content {
    background: #fcfcfc;
    border: 1px solid var(--line);
    padding: 15px;
    border-radius: 12px;
    transition: border-color 0.2s;
}

.timeline-item:hover .timeline-content {
    border-color: var(--blue);
}

.timeline-item:first-child .timeline-marker {
    background: var(--green); /* Highlights latest change */
    box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.1);
}