/* ============================================================
   SILENT BID BUDDY — Main Stylesheet
   Mobile-first, responsive design with elegant aesthetics
   ============================================================ */

:root {
    --color-primary: #315fcb;
    --color-primary-dark: #172235;
    --color-primary-light: #4d7be0;
    --color-accent: #d99a2b;
    --color-success: #28785f;
    --color-error: #ef4444;
    --color-warning: #d99a2b;
    --color-dark: #172235;
    --color-medium: #667085;
    --color-light: #f4f7f2;
    --color-white: #fffdf8;
    --color-border: #e5ddcf;
    --color-cream: #fffaf0;
    --color-ivory: #fffdf8;
    --color-navy: #172235;
    --color-gold: #d99a2b;
    --color-green: #28785f;

    --font-family: "Avenir Next", "Trebuchet MS", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-display: Georgia, "Times New Roman", serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-xs: 12px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 8px;
    --radius-full: 9999px;

    --shadow-sm: 0 8px 20px rgba(23, 34, 53, 0.06);
    --shadow-md: 0 16px 34px rgba(23, 34, 53, 0.1);
    --shadow-lg: 0 28px 70px rgba(23, 34, 53, 0.14);

    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
}

/* ============================================================
   PUBLIC LANDING PAGE
   ============================================================ */

.landing-page {
    --landing-ink: #111a2b;
    --landing-navy: #172235;
    --landing-blue: #315fcb;
    --landing-gold: #d99a2b;
    --landing-green: #28785f;
    --landing-cream: #fffaf0;
    --landing-mist: #f4f7f2;
    --landing-line: rgba(23, 34, 53, 0.14);
    background: #fffdf8;
    color: var(--landing-ink);
    font-family: "Avenir Next", "Trebuchet MS", var(--font-family);
    overflow-x: hidden;
}

.landing-page h1,
.landing-page h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 700;
    line-height: 0.98;
    letter-spacing: 0;
}

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem clamp(1rem, 4vw, 3.5rem);
    background: rgba(255, 253, 248, 0.86);
    border-bottom: 1px solid rgba(23, 34, 53, 0.08);
    backdrop-filter: blur(18px);
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--landing-navy);
    text-decoration: none;
    font-weight: 800;
}

.landing-brand img {
    width: 38px;
    height: 38px;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 2vw, 1.4rem);
    font-size: 0.92rem;
    font-weight: 800;
}

.landing-nav-links a {
    color: rgba(17, 26, 43, 0.78);
    text-decoration: none;
}

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

.landing-nav-links .nav-admin-link {
    color: var(--landing-navy);
    border: 1px solid rgba(23, 34, 53, 0.18);
    border-radius: var(--radius-full);
    padding: 0.48rem 0.8rem;
    background: rgba(255, 255, 255, 0.72);
}

.landing-hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    isolation: isolate;
    padding: clamp(7rem, 11vw, 9rem) clamp(1.25rem, 5vw, 5rem) clamp(2rem, 5vw, 4rem);
    color: #fff;
}

.landing-hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(90deg, rgba(8, 16, 31, 0.9) 0%, rgba(8, 16, 31, 0.7) 42%, rgba(8, 16, 31, 0.1) 78%),
        linear-gradient(180deg, rgba(8, 16, 31, 0.12) 0%, rgba(8, 16, 31, 0.78) 100%),
        url("../images/items/generated/napa-vineyard-weekend.png") center / cover no-repeat;
    transform: scale(1.01);
    animation: landingImageBreath 18s ease-in-out infinite alternate;
}

.landing-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 18vh;
    background: linear-gradient(180deg, rgba(255, 253, 248, 0) 0%, #fffdf8 94%);
    z-index: -1;
}

.landing-hero-content {
    width: min(760px, 100%);
    min-width: 0;
    padding-bottom: clamp(4rem, 12vw, 8rem);
    animation: landingHeroSettle 780ms cubic-bezier(0.19, 1, 0.22, 1);
}

.landing-kicker {
    margin-bottom: 0.85rem;
    color: var(--landing-gold);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.landing-hero h1 {
    max-width: 720px;
    color: #fff;
    font-size: clamp(3.35rem, 9vw, 7.8rem);
    text-wrap: balance;
    text-shadow: 0 22px 58px rgba(0, 0, 0, 0.34);
}

.landing-hero h1 span {
    display: block;
}

.landing-hero-copy {
    max-width: 650px;
    margin-top: 1.25rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(1rem, 2.2vw, 1.28rem);
    line-height: 1.65;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.65rem;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: var(--radius-full);
    padding: 0.82rem 1.18rem;
    font-weight: 900;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.landing-btn:hover {
    transform: translateY(-2px);
}

.landing-btn-primary {
    background: var(--landing-blue);
    color: #fff;
    box-shadow: 0 18px 38px rgba(49, 95, 203, 0.28);
}

.landing-btn-primary:hover {
    background: #244fb2;
}

.landing-btn-secondary {
    background: #fff;
    color: var(--landing-navy);
}

.landing-btn-quiet {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.46);
    background: rgba(255, 255, 255, 0.12);
}

.landing-cta .landing-btn-quiet,
.landing-admin-panel .landing-btn-quiet {
    color: var(--landing-navy);
    border-color: rgba(23, 34, 53, 0.18);
    background: #fff;
}

.landing-hero-proof {
    position: absolute;
    left: clamp(1.25rem, 5vw, 5rem);
    right: clamp(1.25rem, 5vw, 5rem);
    bottom: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(18px);
    animation: landingProofSettle 900ms cubic-bezier(0.19, 1, 0.22, 1) 120ms both;
}

.landing-hero-proof div {
    padding: 1.05rem;
    background: rgba(7, 14, 27, 0.34);
}

.landing-hero-proof strong,
.landing-hero-proof span {
    display: block;
}

.landing-hero-proof strong {
    color: #fff;
    font-size: 0.98rem;
}

.landing-hero-proof span {
    margin-top: 0.24rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.86rem;
    line-height: 1.4;
}

.landing-band {
    padding: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 5vw, 5rem);
}

.landing-section-heading {
    display: grid;
    grid-template-columns: minmax(160px, 0.32fr) minmax(0, 0.68fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: start;
    max-width: 1180px;
    margin: 0 auto 2rem;
}

.landing-section-heading h2,
.landing-admin-panel h2,
.landing-cta h2 {
    color: var(--landing-navy);
    font-size: clamp(2.3rem, 5vw, 4.8rem);
    text-wrap: balance;
}

.landing-feature-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--landing-line);
}

.landing-feature {
    padding: 2rem clamp(1rem, 2vw, 1.5rem);
    border-right: 1px solid var(--landing-line);
    animation: landingSoftReveal 700ms ease-out both;
    animation-timeline: view();
    animation-range: entry 0% cover 28%;
}

.landing-feature:nth-child(2) {
    animation-delay: 70ms;
}

.landing-feature:nth-child(3) {
    animation-delay: 140ms;
}

.landing-feature:last-child {
    border-right: 0;
}

.feature-number {
    display: inline-block;
    margin-bottom: 1.2rem;
    color: var(--landing-green);
    font-weight: 900;
}

.landing-feature h3 {
    color: var(--landing-navy);
    font-size: clamp(1.25rem, 2.2vw, 1.7rem);
    line-height: 1.12;
    margin-bottom: 0.85rem;
}

.landing-feature p,
.landing-admin-panel p,
.landing-cta p {
    color: rgba(17, 26, 43, 0.72);
    line-height: 1.72;
}

.landing-admin-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.65fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
    background: var(--landing-mist);
}

.admin-copy {
    max-width: 720px;
}

.admin-copy p:not(.landing-kicker) {
    margin-top: 1.1rem;
    font-size: 1.04rem;
}

.admin-link-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.6rem;
}

.landing-text-link {
    color: var(--landing-green);
    font-weight: 900;
    text-decoration: none;
}

.landing-text-link:hover {
    color: var(--landing-blue);
}

.admin-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    overflow: hidden;
    border: 1px solid rgba(23, 34, 53, 0.14);
    border-radius: var(--radius-md);
    background: rgba(23, 34, 53, 0.14);
    box-shadow: 0 24px 60px rgba(23, 34, 53, 0.08);
}

.admin-metrics div {
    min-height: 150px;
    padding: 1.25rem;
    background: #fffdf8;
    transition: transform 0.18s ease, background 0.18s ease;
}

.admin-metrics div:hover {
    background: #fff4d8;
    transform: translateY(-2px);
}

.admin-metrics strong,
.admin-metrics span {
    display: block;
}

.admin-metrics strong {
    color: var(--landing-navy);
    font-size: 1.35rem;
    font-family: Georgia, "Times New Roman", serif;
}

.admin-metrics span {
    margin-top: 0.5rem;
    color: rgba(17, 26, 43, 0.66);
    font-size: 0.92rem;
    line-height: 1.5;
}

.landing-cta {
    text-align: center;
    background:
        linear-gradient(180deg, rgba(255, 253, 248, 0.92), rgba(255, 250, 240, 0.98)),
        url("../images/brand/silent-bid-buddy-social-1200x630.png") center / cover no-repeat;
}

.landing-cta h2,
.landing-cta p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.landing-cta p {
    margin-top: 1rem;
}

.landing-cta .landing-actions {
    justify-content: center;
}

.landing-cta .landing-btn-quiet {
    color: var(--landing-navy);
}

.landing-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.3rem clamp(1.25rem, 5vw, 5rem);
    border-top: 1px solid var(--landing-line);
    color: rgba(17, 26, 43, 0.62);
    font-weight: 700;
}

@keyframes landingRise {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes landingHeroSettle {
    from {
        transform: translateY(10px) scale(0.995);
    }
    to {
        transform: translateY(0) scale(1);
    }
}

@keyframes landingProofSettle {
    from {
        transform: translateY(8px);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes landingImageBreath {
    from {
        transform: scale(1.01);
        background-position: center center;
    }
    to {
        transform: scale(1.055);
        background-position: 54% center;
    }
}

@keyframes landingSoftReveal {
    from {
        opacity: 0.84;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-hero-bg,
    .landing-hero-content,
    .landing-hero-proof,
    .landing-feature {
        animation: none;
    }
}

/* ============================================================
   LAYOUT & CONTAINERS
   ============================================================ */

.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.auth-page .container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-md);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

.app-header {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-md);
    display: grid;
    grid-template-columns: minmax(44px, 1fr) auto minmax(44px, 1fr);
    gap: var(--spacing-sm);
    align-items: center;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-header h1 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-align: center;
}

.header-side {
    min-width: 44px;
}

.header-side-left {
    justify-self: start;
}

.btn-back,
.btn-menu {
    background: none;
    border: none;
    color: var(--color-white);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: var(--transition);
    text-decoration: none;
}

.btn-menu {
    justify-self: end;
    min-width: 44px;
    min-height: 44px;
    border-radius: var(--radius-sm);
}

.btn-back:hover,
.btn-menu:hover {
    opacity: 0.8;
}

.public-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 20, 31, 0.48);
    z-index: 190;
}

.public-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(340px, 88vw);
    height: 100vh;
    background: #ffffff;
    color: #1f2a24;
    z-index: 200;
    box-shadow: -16px 0 40px rgba(15, 23, 42, 0.2);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.public-menu[hidden],
.public-menu-overlay[hidden] {
    display: none;
}

.public-menu-header {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #e7efe9;
    margin-bottom: var(--spacing-sm);
}

.public-menu-header strong {
    display: block;
    color: #174338;
}

.public-menu-header span {
    display: block;
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    margin-top: 0.2rem;
}

.public-menu-close {
    border: 0;
    background: #f3f7f5;
    color: #174338;
    border-radius: var(--radius-sm);
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.4rem;
}

.public-menu a,
.public-menu-action {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0.8rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 0;
    background: transparent;
    color: #1f2a24;
    text-decoration: none;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-align: left;
}

.public-menu a:hover,
.public-menu a.active,
.public-menu-action:hover {
    background: #f3fbf7;
    color: #245c4f;
}

.public-menu-action {
    margin-top: auto;
    color: #8a3b2d;
}

body.public-menu-open {
    overflow: hidden;
}

.sbb-notice {
    position: fixed;
    left: 50%;
    bottom: 1rem;
    transform: translate(-50%, 140%);
    z-index: 300;
    max-width: min(520px, calc(100vw - 2rem));
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    color: #fff;
    font-weight: 700;
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.sbb-notice.is-visible {
    transform: translate(-50%, 0);
    opacity: 1;
}

.sbb-notice.is-error {
    background: #8a3b2d;
}

.sbb-notice.is-info {
    background: #245c4f;
}

.message-page .container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.public-message-card {
    width: min(620px, 100%);
    background: #ffffff;
    border: 1px solid #e7efe9;
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.public-message-card h1 {
    color: #1f2a24;
    margin-bottom: var(--spacing-sm);
}

.public-message-card p {
    color: var(--color-medium);
    line-height: 1.55;
    margin-bottom: var(--spacing-lg);
}

.public-message-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================================
   AUTHENTICATION SPLASH
   ============================================================ */

.auth-splash {
    width: 100%;
    max-width: 400px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.splash-header h1 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.splash-header .subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-medium);
}

.auth-form {
    margin-top: var(--spacing-lg);
}

.auth-form h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.form-description {
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input.code-input {
    text-align: center;
    font-size: var(--font-size-xl);
    letter-spacing: var(--spacing-sm);
    font-weight: 600;
    font-family: 'Courier New', monospace;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
}

.required {
    color: var(--color-error);
    margin-left: var(--spacing-xs);
}

.optional {
    color: var(--color-medium);
    font-weight: 500;
    margin-left: var(--spacing-xs);
}

.form-hint {
    color: var(--color-medium);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    text-align: left;
}

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-error);
}

.success-message {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-light);
    border-radius: var(--radius-lg);
}

.success-message .success-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    gap: var(--spacing-sm);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-light);
    color: var(--color-dark);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-border);
}

.btn-large {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-md);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-md);
}

.btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   ITEM PAGE
   ============================================================ */

.item-page {
    background-color: var(--color-light);
}

.item-container {
    padding-bottom: var(--spacing-2xl);
}

.hero-section {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.item-image {
    width: 100%;
    height: auto;
    display: block;
}

.image-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--color-border) 0%, var(--color-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-medium);
    font-size: var(--font-size-lg);
}

.item-info {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.item-title-row {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.lot-pill {
    background: #e8f4ee;
    border-radius: var(--radius-full);
    color: #2f6f5e;
    display: inline-flex;
    font-size: var(--font-size-xs);
    font-weight: 800;
    padding: var(--spacing-xs) var(--spacing-md);
    text-transform: uppercase;
}

.item-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.item-description {
    color: var(--color-medium);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.fair-market-value {
    font-size: var(--font-size-sm);
    color: var(--color-medium);
}

.fair-market-value .value {
    font-weight: 600;
    color: var(--color-dark);
}

/* ============================================================
   BID BLOCK
   ============================================================ */

.bid-block {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.bid-block.highlight {
    border: 3px solid var(--color-accent);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, var(--color-white) 100%);
}

.bid-header {
    font-size: var(--font-size-sm);
    color: var(--color-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.current-bid-amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.next-minimum-bid {
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.bidder-status {
    text-align: center;
}

.badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.badge-winning {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

/* ============================================================
   COUNTDOWN SECTION
   ============================================================ */

.countdown-section {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.countdown-label {
    font-size: var(--font-size-sm);
    color: var(--color-medium);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.countdown-timer {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Monaco', 'Courier New', monospace;
}

.countdown-section.urgency .countdown-timer {
    color: var(--color-error);
    animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.countdown-section.urgency::before {
    content: '⚠️ ';
}

.time-expired {
    color: var(--color-error) !important;
}

/* ============================================================
   BIDDING SECTION
   ============================================================ */

.bidding-section {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.auth-prompt {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.auth-prompt .btn {
    width: 100%;
}

.btn-quick-bid {
    width: 100%;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.btn-quick-bid:hover {
    background-color: #dc2626;
}

.quick-bid-amount {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.custom-bid-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.toggle-custom-bid {
    background: none;
    border: none;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.toggle-custom-bid:hover {
    text-decoration: underline;
}

.custom-bid-form {
    margin-top: var(--spacing-md);
}

.custom-bid-form input {
    width: 100%;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.custom-bid-form button {
    width: 100%;
}

.auction-closed-message {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--radius-md);
}

.auction-closed-message p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

/* ============================================================
   BID HISTORY
   ============================================================ */

.bid-history {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.bid-history h3 {
    margin-bottom: var(--spacing-md);
}

.bid-feed {
    max-height: 400px;
    overflow-y: auto;
}

.bid-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.bid-item:hover {
    background-color: var(--color-light);
}

.bid-item:last-child {
    border-bottom: none;
}

.bid-amount {
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.bid-details {
    flex: 1;
    margin-left: var(--spacing-md);
    text-align: left;
}

.bidder-name {
    display: block;
    font-weight: 600;
}

.time-ago {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-medium);
    margin-top: var(--spacing-xs);
}

.no-bids {
    text-align: center;
    color: var(--color-medium);
    padding: var(--spacing-lg);
}

.loading {
    color: var(--color-medium);
    text-align: center;
    padding: var(--spacing-lg);
}

/* ============================================================
   MODAL
   ============================================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-end;
    z-index: 1000;
}

.modal-content {
    width: 100%;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.modal-content h2 {
    margin-bottom: var(--spacing-md);
}

.modal-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-medium);
}

.modal-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.modal-buttons .btn {
    flex: 1;
}

/* ============================================================
   CHECKOUT PAGE
   ============================================================ */

.checkout-page {
    background-color: var(--color-light);
}

.checkout-container {
    padding-top: var(--spacing-xl);
}

.checkout-summary {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.checkout-summary h2 {
    margin-bottom: var(--spacing-md);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.checkout-form {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.checkout-form h3 {
    margin-bottom: var(--spacing-md);
}

.security-badge {
    color: var(--color-success);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

#stripe-container {
    margin-bottom: var(--spacing-lg);
}

.return-link {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.return-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.return-link a:hover {
    text-decoration: underline;
}

/* ============================================================
   SUCCESS PAGE
   ============================================================ */

.success-page {
    background-color: var(--color-light);
}

.success-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-lg);
}

.success-message {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
}

.success-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
}

.success-message h1 {
    color: var(--color-success);
    margin-bottom: var(--spacing-sm);
}

.success-text {
    color: var(--color-medium);
    margin-bottom: var(--spacing-lg);
}

.success-details {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.success-details h3 {
    margin-bottom: var(--spacing-sm);
}

.success-details .amount {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.success-details .status {
    margin-top: var(--spacing-md);
}

.next-steps {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.next-steps h3 {
    margin-bottom: var(--spacing-md);
}

.next-steps ol {
    margin-left: var(--spacing-lg);
    color: var(--color-medium);
}

.next-steps li {
    margin-bottom: var(--spacing-sm);
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.navigation-section {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.navigation-section .btn {
    flex: 1;
    justify-content: center;
}

/* ============================================================
   ITEMS LIST & GRID
   ============================================================ */

.items-list-page {
    background-color: var(--color-light);
    min-height: 100vh;
}

.items-container {
    padding-bottom: var(--spacing-xl);
}

.event-hero {
    background: linear-gradient(135deg, #fff8ec 0%, #f2fbf7 100%);
    border: 1px solid #e7efe9;
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.event-org {
    color: #2f6f5e;
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
}

.event-hero h2 {
    color: #1f2a24;
    font-size: var(--font-size-2xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.event-close {
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.event-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.browse-controls {
    margin-bottom: var(--spacing-lg);
}

.browse-search {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.category-filter {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
}

.how-bidding-works {
    background: #ffffff;
    border: 1px solid #e7efe9;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0 var(--spacing-xl);
}

.how-bidding-works h2 {
    color: #1f2a24;
    margin-bottom: var(--spacing-md);
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.how-steps div {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: var(--spacing-sm);
    align-items: start;
}

.how-steps strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f3fbf7;
    color: #245c4f;
}

.how-steps span {
    color: var(--color-medium);
    line-height: 1.45;
}

.category-chip {
    border: 1px solid #d9e8df;
    border-radius: var(--radius-full);
    color: #2f6f5e;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: var(--font-size-sm);
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
}

.category-chip.active,
.category-chip:hover {
    background: #2f6f5e;
    border-color: #2f6f5e;
    color: var(--color-white);
}

.items-section h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-dark);
    margin: var(--spacing-lg) 0;
    font-weight: 700;
}

.items-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 600px) {
    .items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1000px) {
    .items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.item-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.item-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.item-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.image-placeholder-card {
    color: var(--color-medium);
    font-size: var(--font-size-lg);
    text-align: center;
}

.item-card-info {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.item-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.item-card-category {
    color: #2f6f5e;
    font-size: var(--font-size-xs);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.item-card-description {
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.item-card-bid-info {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.bid-stat {
    display: flex;
    flex-direction: column;
}

.bid-stat .label {
    font-size: var(--font-size-xs);
    color: var(--color-medium);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bid-stat .value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.item-card-timer {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--color-warning);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-sm);
}

.time-label {
    font-weight: 600;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
}

.time-note {
    background: #fff4d8;
    border-radius: var(--radius-full);
    color: #8a5b00;
    display: inline-flex;
    font-size: var(--font-size-xs);
    font-weight: 700;
    margin-left: var(--spacing-sm);
    padding: 2px var(--spacing-sm);
}

.item-card-actions {
    display: grid;
    gap: var(--spacing-sm);
    grid-template-columns: 1fr auto;
}

.btn-watch {
    min-width: 96px;
}

.btn-watch.is-active {
    background: #e8f4ee;
    border-color: #2f6f5e;
    color: #2f6f5e;
}

.btn-full-width {
    width: 100%;
    justify-content: center;
}

.no-items-message {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    color: var(--color-medium);
}

.no-items-message p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.no-items-message.compact {
    padding: var(--spacing-lg);
}

.no-items-message.compact p {
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

/* ============================================================
   MY BIDS
   ============================================================ */

.my-bids-container {
    max-width: 960px;
}

.bid-summary-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 760px) {
    .bid-summary-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.bid-summary-card {
    background: var(--color-white);
    border: 1px solid #e7efe9;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.bid-summary-card strong {
    color: #2f6f5e;
    display: block;
    font-size: var(--font-size-2xl);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.bid-summary-card span {
    color: var(--color-medium);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
}

.my-bids-section {
    margin-bottom: var(--spacing-xl);
}

.section-heading-row {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.section-heading-row h2 {
    color: var(--color-dark);
    font-size: var(--font-size-xl);
}

.my-bids-list {
    display: grid;
    gap: var(--spacing-md);
}

.my-bid-card {
    background: var(--color-white);
    border: 1px solid #e7efe9;
    border-radius: var(--radius-md);
    display: grid;
    grid-template-columns: 96px 1fr;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.my-bid-image {
    align-items: center;
    background: #f2f6f3;
    color: var(--color-medium);
    display: flex;
    font-size: var(--font-size-xs);
    justify-content: center;
    min-height: 120px;
}

.my-bid-image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.my-bid-content {
    padding: var(--spacing-md);
}

.my-bid-topline {
    align-items: center;
    display: flex;
    gap: var(--spacing-sm);
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.my-bid-topline > span:first-child {
    color: var(--color-medium);
    font-size: var(--font-size-xs);
    font-weight: 800;
    text-transform: uppercase;
}

.my-bid-content h3 {
    color: var(--color-dark);
    font-size: var(--font-size-lg);
    line-height: 1.25;
    margin-bottom: var(--spacing-sm);
}

.my-bid-status {
    border-radius: var(--radius-full);
    display: inline-flex;
    font-size: var(--font-size-xs);
    font-weight: 800;
    padding: 3px var(--spacing-sm);
    white-space: nowrap;
}

.status-winning,
.status-paid {
    background: #e8f4ee;
    color: #2f6f5e;
}

.status-outbid,
.status-due {
    background: #fff4d8;
    color: #8a5b00;
}

.status-closed {
    background: #edf0ef;
    color: var(--color-medium);
}

.status-watch {
    background: #eef6ff;
    color: #245c8f;
}

.my-bid-stats {
    color: var(--color-medium);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 650;
    margin-bottom: var(--spacing-md);
}

.my-bid-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

@media (max-width: 520px) {
    .browse-search,
    .item-card-actions {
        grid-template-columns: 1fr;
    }

    .my-bid-card {
        grid-template-columns: 84px 1fr;
    }

    .my-bid-actions .btn {
        flex: 1;
    }
}

/* ============================================================
   UTILITIES
   ============================================================ */

.urgency {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0.8;
    }
}

/* ============================================================
   BRAND FINISH — Gala / Donor Trust Visual System
   ============================================================ */

body:not(.landing-page) {
    background:
        linear-gradient(180deg, rgba(255, 250, 240, 0.92), rgba(244, 247, 242, 0.98)),
        radial-gradient(circle at 12% 0%, rgba(217, 154, 43, 0.12), transparent 30%);
    color: var(--color-navy);
}

.app-header {
    background: rgba(23, 34, 53, 0.96);
    border-bottom: 1px solid rgba(217, 154, 43, 0.28);
    box-shadow: 0 14px 34px rgba(23, 34, 53, 0.18);
    backdrop-filter: blur(18px);
}

.app-header h1,
.splash-header h1,
.item-title,
.event-hero h2,
.public-message-card h1,
.success-message h1,
.checkout-summary h2,
.checkout-form h3,
.bid-history h2,
.items-section h2,
.my-bid-title {
    font-family: var(--font-display);
    letter-spacing: 0;
}

.app-header h1 {
    font-size: 1.15rem;
}

.btn,
.category-chip,
.public-menu a,
.public-menu-action {
    border-radius: var(--radius-full);
    font-weight: 850;
}

.btn-primary {
    background: linear-gradient(135deg, #315fcb, #244fb2);
    box-shadow: 0 14px 30px rgba(49, 95, 203, 0.22);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #244fb2, #172235);
}

.btn-secondary {
    background: #fffdf8;
    border-color: rgba(23, 34, 53, 0.16);
    color: var(--color-navy);
}

.btn-secondary:hover:not(:disabled) {
    background: #fff5df;
    border-color: rgba(217, 154, 43, 0.5);
}

.auth-page {
    background:
        linear-gradient(90deg, rgba(9, 17, 33, 0.82), rgba(9, 17, 33, 0.38)),
        url("../images/brand/silent-bid-buddy-social-1200x630.png") center / cover no-repeat;
}

.auth-splash,
.public-message-card,
.item-info,
.bid-block,
.countdown-section,
.bidding-section,
.bid-history,
.event-hero,
.browse-controls,
.item-card,
.how-bidding-works,
.checkout-summary,
.checkout-form,
.success-message,
.my-bid-card,
.bid-summary-card {
    background: rgba(255, 253, 248, 0.94);
    border: 1px solid rgba(23, 34, 53, 0.1);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.auth-splash {
    border-top: 4px solid var(--color-gold);
    max-width: 430px;
}

.splash-header h1 {
    color: var(--color-navy);
    font-size: 2.2rem;
}

.splash-header .subtitle,
.form-description,
.item-description,
.event-close,
.item-card-description,
.next-minimum-bid,
.fair-market-value,
.my-bid-stats,
.public-message-card p {
    color: rgba(23, 34, 53, 0.66);
}

.form-input {
    background: #fffaf0;
    border-color: rgba(23, 34, 53, 0.16);
    color: var(--color-navy);
}

.form-input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px rgba(217, 154, 43, 0.16);
}

.event-hero {
    overflow: hidden;
    position: relative;
    background:
        linear-gradient(90deg, rgba(23, 34, 53, 0.92), rgba(23, 34, 53, 0.64)),
        url("../images/brand/silent-bid-buddy-social-1200x630.png") center / cover no-repeat;
    color: #fff;
}

.event-hero .event-org,
.event-hero .event-close {
    color: rgba(255, 255, 255, 0.76);
}

.event-hero h2 {
    color: #fff;
}

.browse-controls {
    padding: var(--spacing-lg);
}

.category-chip {
    border: 1px solid rgba(23, 34, 53, 0.12);
    background: #fffdf8;
    color: rgba(23, 34, 53, 0.72);
}

.category-chip.active,
.category-chip:hover {
    background: #e8f4ee;
    border-color: rgba(40, 120, 95, 0.35);
    color: var(--color-green);
}

.item-card {
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.item-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.item-card-image {
    background: #e9e1d4;
}

.item-card-title,
.item-title,
.my-bid-title,
.items-section h2,
.bid-history h2 {
    color: var(--color-navy);
}

.lot-pill,
.item-card-category {
    background: #fff4d8;
    color: #8a5b00;
}

.bid-block.highlight {
    border: 2px solid rgba(217, 154, 43, 0.76);
    background:
        linear-gradient(135deg, rgba(217, 154, 43, 0.12), rgba(255, 253, 248, 0.96));
}

.bid-header,
.countdown-label {
    color: rgba(23, 34, 53, 0.62);
    font-weight: 900;
    letter-spacing: 0.14em;
}

.current-bid-amount,
.countdown-timer {
    color: var(--color-primary);
    font-family: var(--font-display);
    letter-spacing: 0;
}

.btn-quick-bid {
    background: linear-gradient(135deg, var(--color-green), #1d5c49);
    box-shadow: 0 18px 34px rgba(40, 120, 95, 0.24);
}

.btn-quick-bid:hover:not(:disabled) {
    background: linear-gradient(135deg, #1d5c49, var(--color-navy));
}

.bidding-section {
    border-top: 3px solid rgba(49, 95, 203, 0.24);
}

.custom-bid-link {
    color: var(--color-primary);
}

.bid-history-item,
.recent-bid,
.my-bid-card {
    border-color: rgba(23, 34, 53, 0.1);
}

.public-menu {
    background: #fffdf8;
    border-left: 1px solid rgba(217, 154, 43, 0.28);
}

.public-menu-header strong,
.public-menu a:hover,
.public-menu a.active {
    color: var(--color-green);
}

.public-menu a:hover,
.public-menu a.active {
    background: #e8f4ee;
}

.status-winning,
.status-paid,
.badge-winning,
.badge-success {
    background: #e8f4ee;
    color: var(--color-green);
}

.status-outbid,
.status-due {
    background: #fff4d8;
    color: #8a5b00;
}

.modal-content {
    background: #fffdf8;
    border: 1px solid rgba(23, 34, 53, 0.1);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}