@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

/* CSS Theme Variables Setup */
.wpm-plugin-wrapper {
    /* Theme Light (Default) */
    --wpm-bg-gradient: radial-gradient(circle at 50% 0%, #ffffff 0%, #edf1f7 100%);
    --wpm-text-main: #374151;
    --wpm-text-muted: #4b5563;
    --wpm-text-secondary: #9ca3af;
    --wpm-card-bg: rgba(255, 255, 255, 0.7);
    --wpm-card-border: rgba(0, 0, 0, 0.08);
    --wpm-card-hover-bg: rgba(255, 255, 255, 0.95);
    --wpm-panel-bg: rgba(255, 255, 255, 0.6);
    --wpm-panel-border: rgba(0, 0, 0, 0.08);
    --wpm-input-bg: #ffffff;
    --wpm-input-border: rgba(0, 0, 0, 0.15);
    --wpm-control-bg: rgba(0, 0, 0, 0.03);
    --wpm-control-border: rgba(0, 0, 0, 0.06);
    --wpm-control-btn-hover: rgba(0, 0, 0, 0.05);
    --wpm-white-text: #111827;
    --wpm-shadow: rgba(31, 41, 55, 0.08);
    --wpm-glow-orb-1: rgba(243, 156, 18, 0.08);
    --wpm-glow-orb-2: rgba(52, 152, 219, 0.06);
    --wpm-panel-title-bg: #111827;
}

.wpm-plugin-wrapper.wpm-dark-mode {
    /* Theme Dark */
    --wpm-bg-gradient: radial-gradient(circle at 50% 0%, #1a233a 0%, #0d111a 100%);
    --wpm-text-main: #f3f4f6;
    --wpm-text-muted: #9ca3af;
    --wpm-text-secondary: #6b7280;
    --wpm-card-bg: rgba(255, 255, 255, 0.02);
    --wpm-card-border: rgba(255, 255, 255, 0.06);
    --wpm-card-hover-bg: rgba(255, 255, 255, 0.04);
    --wpm-panel-bg: rgba(255, 255, 255, 0.02);
    --wpm-panel-border: rgba(255, 255, 255, 0.06);
    --wpm-input-bg: rgba(0, 0, 0, 0.2);
    --wpm-input-border: rgba(255, 255, 255, 0.08);
    --wpm-control-bg: rgba(255, 255, 255, 0.03);
    --wpm-control-border: rgba(255, 255, 255, 0.05);
    --wpm-control-btn-hover: rgba(255, 255, 255, 0.05);
    --wpm-white-text: #ffffff;
    --wpm-shadow: rgba(0, 0, 0, 0.4);
    --wpm-glow-orb-1: rgba(243, 156, 18, 0.15);
    --wpm-glow-orb-2: rgba(52, 152, 219, 0.12);
    --wpm-panel-title-bg: #ffffff;
}

/* Global Transitions */
.wpm-plugin-wrapper,
.wpm-plugin-wrapper *,
.wpm-adsense-wrapper {
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

/* Main Wrapper */
.wp-metal-dashboard-container {
    font-family: 'Outfit', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--wpm-bg-gradient);
    color: var(--wpm-text-main);
    padding: 30px;
    border-radius: 24px;
    box-shadow: 0 20px 40px var(--wpm-shadow);
    border: 1px solid var(--wpm-card-border);
    max-width: 1200px;
    margin: 30px auto;
    position: relative;
    overflow: hidden;
}

/* Background Glowing Orbs */
.wp-metal-dashboard-container::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--wpm-glow-orb-1) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
    z-index: 0;
}

.wp-metal-dashboard-container::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--wpm-glow-orb-2) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
    z-index: 0;
}

/* Loading Overlay */
.wpm-loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    z-index: 2;
    position: relative;
}

.wpm-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.05);
    border-top: 3px solid #f39c12;
    border-radius: 50%;
    animation: wpm-spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes wpm-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.wpm-loading-overlay p {
    font-size: 1.1rem;
    color: var(--wpm-text-muted);
    letter-spacing: 0.5px;
}

/* Header Section */
.wpm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--wpm-card-border);
    padding-bottom: 20px;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .wpm-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .wpm-header .wpm-controls {
        width: 100%;
        justify-content: space-between;
    }
}

.wpm-title-area h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 5px 0;
    background: linear-gradient(135deg, var(--wpm-white-text) 0%, var(--wpm-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wpm-update-time {
    font-size: 0.85rem;
    color: var(--wpm-text-secondary);
}

/* Controls (USD/KRW, Theme, Units) */
.wpm-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

#wpm-theme-toggle {
    background: var(--wpm-control-bg);
    border: 1px solid var(--wpm-control-border);
    color: var(--wpm-text-muted);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
    padding: 0;
    box-sizing: border-box;
}

#wpm-theme-toggle:hover {
    color: var(--wpm-white-text);
    background: var(--wpm-control-btn-hover);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.wpm-dark-mode #wpm-theme-toggle:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

#wpm-theme-toggle:active {
    transform: translateY(0);
}

.wpm-btn {
    background: transparent;
    border: none;
    color: var(--wpm-text-muted);
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.wpm-btn.active {
    background: linear-gradient(135deg, #f39c12 0%, #d35400 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.wpm-btn:hover:not(.active) {
    color: var(--wpm-white-text);
    background: var(--wpm-control-btn-hover);
}

/* Grid Layout for Cards */
.wpm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

/* Metal Price Cards */
.wpm-card {
    background: var(--wpm-card-bg);
    border-radius: 20px;
    border: 1px solid var(--wpm-card-border);
    padding: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.wpm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transition: transform 0.4s ease;
}

/* Metal Specific Styles */
.wpm-card.gold::before { background: linear-gradient(90deg, #f1c40f, #f39c12); }
.wpm-card.silver::before { background: linear-gradient(90deg, #bdc3c7, #ecf0f1); }
.wpm-card.copper::before { background: linear-gradient(90deg, #d35400, #e67e22); }
.wpm-card.iron::before { background: linear-gradient(90deg, #475569, #94a3b8); }
.wpm-card.aluminum::before { background: linear-gradient(90deg, #94a3b8, #e2e8f0); }
.wpm-card.zinc::before { background: linear-gradient(90deg, #0d9488, #5eead4); }
.wpm-card.nickel::before { background: linear-gradient(90deg, #d97706, #fde047); }
.wpm-card.lead::before { background: linear-gradient(90deg, #4f46e5, #818cf8); }
.wpm-card.platinum::before { background: linear-gradient(90deg, #cbd5e1, #f8fafc); }
.wpm-card.palladium::before { background: linear-gradient(90deg, #78716c, #e7e5e4); }

.wpm-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px var(--wpm-shadow);
    background: var(--wpm-card-hover-bg);
}

.wpm-card.gold:hover { border-color: rgba(243, 156, 18, 0.3); }
.wpm-card.silver:hover { border-color: rgba(200, 200, 200, 0.3); }
.wpm-card.copper:hover { border-color: rgba(211, 84, 0, 0.3); }
.wpm-card.iron:hover { border-color: rgba(148, 163, 184, 0.3); }
.wpm-card.aluminum:hover { border-color: rgba(148, 163, 184, 0.3); }
.wpm-card.zinc:hover { border-color: rgba(13, 148, 136, 0.3); }
.wpm-card.nickel:hover { border-color: rgba(217, 119, 6, 0.3); }
.wpm-card.lead:hover { border-color: rgba(79, 70, 229, 0.3); }
.wpm-card.platinum:hover { border-color: rgba(203, 213, 225, 0.3); }
.wpm-card.palladium:hover { border-color: rgba(120, 113, 108, 0.3); }

/* Metal Card Top Info */
.wpm-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.wpm-metal-badge {
    padding: 5px 12px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.wpm-card.gold .wpm-metal-badge { background: rgba(243, 156, 18, 0.12); color: #f39c12; }
.wpm-card.silver .wpm-metal-badge { background: rgba(236, 240, 241, 0.08); color: #bdc3c7; }
.wpm-card.copper .wpm-metal-badge { background: rgba(211, 84, 0, 0.12); color: #e67e22; }
.wpm-card.iron .wpm-metal-badge { background: rgba(148, 163, 184, 0.12); color: #94a3b8; }
.wpm-card.aluminum .wpm-metal-badge { background: rgba(148, 163, 184, 0.12); color: #94a3b8; }
.wpm-card.zinc .wpm-metal-badge { background: rgba(13, 148, 136, 0.12); color: #0d9488; }
.wpm-card.nickel .wpm-metal-badge { background: rgba(217, 119, 6, 0.12); color: #d97706; }
.wpm-card.lead .wpm-metal-badge { background: rgba(79, 70, 229, 0.12); color: #4f46e5; }
.wpm-card.platinum .wpm-metal-badge { background: rgba(203, 213, 225, 0.12); color: #64748b; }
.wpm-card.palladium .wpm-metal-badge { background: rgba(120, 113, 108, 0.12); color: #78716c; }

.wpm-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.1rem;
}

.wpm-card.gold .wpm-icon { background: radial-gradient(circle, #f1c40f 0%, #f39c12 100%); color: #fff; box-shadow: 0 0 10px rgba(243, 156, 18, 0.4); }
.wpm-card.silver .wpm-icon { background: radial-gradient(circle, #ecf0f1 0%, #bdc3c7 100%); color: #111; box-shadow: 0 0 10px rgba(200, 200, 200, 0.3); }
.wpm-card.copper .wpm-icon { background: radial-gradient(circle, #e67e22 0%, #d35400 100%); color: #fff; box-shadow: 0 0 10px rgba(211, 84, 0, 0.4); }
.wpm-card.iron .wpm-icon { background: radial-gradient(circle, #64748b 0%, #334155 100%); color: #fff; box-shadow: 0 0 10px rgba(100, 116, 139, 0.4); }
.wpm-card.aluminum .wpm-icon { background: radial-gradient(circle, #cbd5e1 0%, #64748b 100%); color: #fff; box-shadow: 0 0 10px rgba(148, 163, 184, 0.4); }
.wpm-card.zinc .wpm-icon { background: radial-gradient(circle, #2dd4bf 0%, #0f766e 100%); color: #fff; box-shadow: 0 0 10px rgba(13, 148, 136, 0.4); }
.wpm-card.nickel .wpm-icon { background: radial-gradient(circle, #fbbf24 0%, #b45309 100%); color: #fff; box-shadow: 0 0 10px rgba(217, 119, 6, 0.4); }
.wpm-card.lead .wpm-icon { background: radial-gradient(circle, #6366f1 0%, #3730a3 100%); color: #fff; box-shadow: 0 0 10px rgba(79, 70, 229, 0.4); }
.wpm-card.platinum .wpm-icon { background: radial-gradient(circle, #f1f5f9 0%, #94a3b8 100%); color: #fff; box-shadow: 0 0 10px rgba(203, 213, 225, 0.4); }
.wpm-card.palladium .wpm-icon { background: radial-gradient(circle, #f5f5f4 0%, #78716c 100%); color: #fff; box-shadow: 0 0 10px rgba(120, 113, 108, 0.4); }

/* Metal Card Body */
.wpm-metal-name {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.wpm-metal-symbol {
    font-size: 0.8rem;
    color: var(--wpm-text-secondary);
    display: block;
    margin-bottom: 12px;
}

.wpm-price-display {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--wpm-white-text);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.wpm-unit-selector {
    display: flex;
    gap: 8px;
    margin-top: 15px;
    border-top: 1px solid var(--wpm-card-border);
    padding-top: 12px;
}

.wpm-unit-pill {
    background: var(--wpm-control-bg);
    border: 1px solid var(--wpm-control-border);
    color: var(--wpm-text-muted);
    padding: 3px 8px;
    font-size: 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wpm-unit-pill.active {
    background: rgba(0, 0, 0, 0.08);
    color: var(--wpm-white-text);
    border-color: rgba(0, 0, 0, 0.15);
}

.wpm-dark-mode .wpm-unit-pill.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--wpm-white-text);
    border-color: rgba(255, 255, 255, 0.2);
}

.wpm-unit-pill:hover:not(.active) {
    color: var(--wpm-white-text);
    background: var(--wpm-control-btn-hover);
}

/* Secondary Panels Layout */
.wpm-bottom-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .wpm-bottom-section {
        grid-template-columns: 1fr;
    }
}

/* Glassmorphism Panel style */
.wpm-panel {
    background: var(--wpm-panel-bg);
    border-radius: 20px;
    border: 1px solid var(--wpm-panel-border);
    padding: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.wpm-panel h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 20px 0;
    color: var(--wpm-panel-title-bg);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Calculator Panel Inner Tabs */
.wpm-calc-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--wpm-card-border);
    padding-bottom: 8px;
}

.wpm-calc-tab-btn {
    background: transparent;
    border: none;
    color: var(--wpm-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.wpm-calc-tab-btn:hover {
    color: var(--wpm-white-text);
    background: var(--wpm-control-btn-hover);
}

.wpm-calc-tab-btn.active {
    background: var(--wpm-control-bg);
    color: var(--wpm-white-text);
    border: 1px solid var(--wpm-control-border);
}

.wpm-dark-mode .wpm-calc-tab-btn.active {
    background: rgba(255, 255, 255, 0.08);
}

/* Calculator Panel */
.wpm-calc-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.wpm-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wpm-input-group label {
    font-size: 0.8rem;
    color: var(--wpm-text-muted);
}

.wpm-input-group select,
.wpm-input-group input {
    background: var(--wpm-input-bg);
    border: 1px solid var(--wpm-input-border);
    color: var(--wpm-white-text);
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    outline: none;
}

.wpm-input-group select:focus,
.wpm-input-group input:focus {
    border-color: #f39c12;
    box-shadow: 0 0 8px rgba(243, 156, 18, 0.25);
}

.wpm-calc-result-box {
    background: rgba(243, 156, 18, 0.06);
    border: 1px solid rgba(243, 156, 18, 0.12);
    border-radius: 12px;
    padding: 18px;
    margin-top: 20px;
    text-align: center;
}

.wpm-calc-result-label {
    font-size: 0.8rem;
    color: #f39c12;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.wpm-calc-result-val {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--wpm-white-text);
}

/* Chart Panel */
.wpm-chart-container {
    position: relative;
    width: 100%;
    height: 220px;
}

/* Error message styling */
.wpm-error-message {
    text-align: center;
    padding: 40px 20px;
    color: #ef4444;
}

.wpm-error-message h3 {
    margin-bottom: 10px;
}

.wpm-error-message p {
    color: var(--wpm-text-muted);
    max-width: 500px;
    margin: 0 auto;
}

/* Price change trend indicators */
.wpm-price-change {
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 6px;
    margin-left: 10px;
}
.wpm-price-change.up {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
}
.wpm-price-change.down {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}
.wpm-price-change.flat {
    background: rgba(127, 140, 141, 0.1);
    color: #95a5a6;
}

/* Gold purity checklist table */
.wpm-gold-purity-list {
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    padding: 12px 14px;
    border: 1px solid var(--wpm-card-border);
}

.wpm-light-mode .wpm-gold-purity-list {
    background: rgba(0, 0, 0, 0.015);
}

.wpm-purity-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    padding: 5px 0;
    border-bottom: 1px solid var(--wpm-card-border);
}
.wpm-purity-row:last-child {
    border-bottom: none;
}
.wpm-purity-row span {
    color: var(--wpm-text-muted);
}
.wpm-purity-row strong {
    color: #f39c12;
}

.wpm-light-mode .wpm-purity-row strong {
    color: #d35400;
}

/* VAT Toggle Switch */
.wpm-vat-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--wpm-text-muted);
    cursor: pointer;
    user-select: none;
    margin-right: 15px;
}
.wpm-vat-toggle input {
    cursor: pointer;
    accent-color: #f39c12;
    width: 14px;
    height: 14px;
    margin: 0;
}

/* Single Metal Page Layout (SEO Mode) */
.wpm-single-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .wpm-single-layout {
        grid-template-columns: 1fr;
    }
}

.wpm-single-hero {
    background: var(--wpm-card-bg);
    border-radius: 24px;
    border: 1px solid var(--wpm-panel-border);
    padding: 30px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
}

.wpm-single-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    border-radius: 24px 24px 0 0;
}

.wpm-single-hero.gold::before { background: linear-gradient(90deg, #f1c40f, #f39c12); }
.wpm-single-hero.silver::before { background: linear-gradient(90deg, #bdc3c7, #ecf0f1); }
.wpm-single-hero.copper::before { background: linear-gradient(90deg, #d35400, #e67e22); }
.wpm-single-hero.iron::before { background: linear-gradient(90deg, #475569, #94a3b8); }
.wpm-single-hero.aluminum::before { background: linear-gradient(90deg, #94a3b8, #e2e8f0); }
.wpm-single-hero.zinc::before { background: linear-gradient(90deg, #0d9488, #5eead4); }
.wpm-single-hero.nickel::before { background: linear-gradient(90deg, #d97706, #fde047); }
.wpm-single-hero.lead::before { background: linear-gradient(90deg, #4f46e5, #818cf8); }
.wpm-single-hero.platinum::before { background: linear-gradient(90deg, #cbd5e1, #f8fafc); }
.wpm-single-hero.palladium::before { background: linear-gradient(90deg, #78716c, #e7e5e4); }

.wpm-single-hero-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.wpm-single-hero-header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--wpm-white-text) 0%, var(--wpm-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wpm-single-hero .wpm-price-display {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--wpm-white-text);
    margin-bottom: 5px;
    letter-spacing: -1px;
}

.wpm-seo-description {
    font-size: 0.85rem;
    color: var(--wpm-text-muted);
    line-height: 1.6;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--wpm-card-border);
}

.wpm-single-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Custom visual chart indicator for single mode */
.wpm-single-gauge-panel {
    background: var(--wpm-panel-bg);
    border-radius: 24px;
    border: 1px solid var(--wpm-panel-border);
    padding: 24px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.wpm-single-gauge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.wpm-single-gauge-header h3 {
    margin: 0;
}

/* Google AdSense Styled Wrapper */
.wpm-adsense-wrapper {
    margin: 30px auto;
    max-width: 1200px;
    text-align: center;
    overflow: hidden;
    background: var(--wpm-card-bg);
    border: 1px dashed var(--wpm-card-border);
    padding: 15px;
    border-radius: 16px;
}

.wpm-mock-ad {
    background: var(--wpm-control-bg);
    border: 1px dashed var(--wpm-control-border);
    padding: 30px;
    border-radius: 12px;
    color: var(--wpm-text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Premium Segmented Control */
.wpm-segmented-group {
    display: inline-flex;
    background: var(--wpm-control-bg);
    border: 1px solid var(--wpm-control-border);
    border-radius: 12px;
    padding: 3px;
    gap: 2px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.03);
}

.wpm-segmented-group .wpm-btn {
    background: transparent !important;
    border: none;
    color: var(--wpm-text-muted) !important;
    padding: 6px 14px !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    border-radius: 8px !important;
    cursor: pointer;
    box-shadow: none !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.wpm-segmented-group .wpm-btn.active {
    background: #ffffff !important;
    color: #111827 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.wpm-dark-mode .wpm-segmented-group .wpm-btn.active {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

/* Premium Back Link & separator styling */
.wpm-back-link {
    color: #f39c12;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.2s ease;
    font-size: 0.8rem;
    margin-right: 5px;
}
.wpm-back-link:hover {
    color: #d35400;
    text-decoration: none;
    opacity: 0.8;
}
.wpm-dark-mode .wpm-back-link {
    color: #fbbf24;
}
.wpm-dark-mode .wpm-back-link:hover {
    color: #f59e0b;
}
.wpm-separator {
    color: var(--wpm-text-secondary);
    margin: 0 4px;
}

/* Tidy floating header buttons layout */

/* Premium Card hover lift and clean shadow */
.wpm-card {
    background: var(--wpm-card-bg);
    border: 1px solid var(--wpm-card-border);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
}

.wpm-dark-mode .wpm-card {
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
}

.wpm-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 20px 35px var(--wpm-shadow) !important;
    border-color: rgba(0, 0, 0, 0.12);
}

.wpm-dark-mode .wpm-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Mobile Responsiveness optimization */
@media (max-width: 640px) {
    .wp-metal-dashboard-container {
        padding: 15px !important;
        border-radius: 18px !important;
        margin: 15px auto !important;
    }
    .wpm-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
        padding-bottom: 15px !important;
        margin-bottom: 15px !important;
    }
    .wpm-title-area {
        width: 100% !important;
    }
    .wpm-title-area h2 {
        font-size: 1.4rem !important;
    }
    .wpm-controls {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        justify-content: flex-start !important;
        width: 100% !important;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        border-radius: 0 !important;
        gap: 8px !important;
    }
    .wpm-segmented-group {
        flex: 1 !important;
        min-width: 120px !important;
        width: auto !important;
    }
    .wpm-segmented-group .wpm-btn {
        flex: 1 !important;
        text-align: center !important;
        font-size: 0.75rem !important;
        padding: 6px 8px !important;
    }
    #wpm-theme-toggle {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.85rem !important;
        border-radius: 8px !important;
    }
    .wpm-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    .wpm-single-layout {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .wpm-single-hero {
        padding: 20px !important;
        border-radius: 18px !important;
    }
    .wpm-single-hero-header h1 {
        font-size: 1.5rem !important;
    }
    .wpm-single-hero .wpm-price-display {
        font-size: 2.2rem !important;
    }
}

/* ==========================================
   USD/KRW Exchange Rate Card Styles
   ========================================== */
.wpm-card.exchange-rate::before {
    background: linear-gradient(90deg, #34d399, #059669);
}

.wpm-card.exchange-rate:hover {
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.wpm-card.exchange-rate .wpm-metal-badge {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

.wpm-card.exchange-rate .wpm-icon {
    background: radial-gradient(circle, #34d399 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

/* Card Share Button Group */
.wpm-card-icon-share-btn {
    background: var(--wpm-control-bg);
    border: 1px solid var(--wpm-control-border);
    color: var(--wpm-text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 24px;
    height: 24px;
}

.wpm-card-icon-share-btn:hover {
    color: var(--wpm-white-text);
    transform: scale(1.15);
}

.wpm-card-icon-share-btn.kakaotalk:hover {
    background: #fee500;
    color: #191919;
    border-color: #f7e100;
}

.wpm-card-icon-share-btn.sms:hover {
    background: #34c759;
    color: #ffffff;
    border-color: #30b651;
}

.wpm-card-icon-share-btn.copy-link:hover {
    background: var(--wpm-control-btn-hover);
    color: var(--wpm-white-text);
}

/* ==========================================
   Social Share Buttons (Single Page)
   ========================================== */
.wpm-share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.wpm-share-btn {
    border: 1px solid var(--wpm-control-border);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.wpm-share-btn.kakaotalk {
    background: #fee500;
    color: #191919;
    border-color: #f7e100;
}
.wpm-share-btn.kakaotalk:hover {
    background: #fada0a;
    box-shadow: 0 4px 10px rgba(254, 229, 0, 0.25);
}

.wpm-share-btn.telegram {
    background: #229ed9;
    color: #ffffff;
    border-color: #2095cd;
}
.wpm-share-btn.telegram:hover {
    background: #1d8ec4;
    box-shadow: 0 4px 10px rgba(34, 158, 217, 0.25);
}

.wpm-share-btn.sms {
    background: #34c759;
    color: #ffffff;
    border-color: #30b651;
}
.wpm-share-btn.sms:hover {
    background: #2eb14f;
    box-shadow: 0 4px 10px rgba(52, 199, 89, 0.25);
}

.wpm-share-btn.copy-link {
    background: var(--wpm-control-bg);
    color: var(--wpm-text-main);
    border-color: var(--wpm-control-border);
}
.wpm-share-btn.copy-link:hover {
    background: var(--wpm-control-btn-hover);
    color: var(--wpm-white-text);
}

/* ==========================================
   Toast Notification Styling
   ========================================== */
.wpm-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translate(-50%, 50px);
    background: rgba(17, 24, 39, 0.85);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 14px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: -0.2px;
    z-index: 9999;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.wpm-toast.show {
    transform: translate(-50%, 0);
    opacity: 1;
}

/* ==========================================
   Target Price Alert Form Widget
   ========================================== */
.wpm-alert-panel {
    background: var(--wpm-panel-bg);
    border: 1px solid var(--wpm-panel-border);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 24px;
}

.wpm-alert-submit-btn {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    font-size: 0.85rem;
    border-radius: 10px;
    font-weight: 700;
    background: linear-gradient(135deg, #f39c12 0%, #d35400 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wpm-alert-submit-btn:hover {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 6px 15px rgba(243, 156, 18, 0.35);
    transform: translateY(-1px);
}

.wpm-alert-submit-btn:active {
    transform: translateY(0);
}

/* ==========================================
   Exchange Direct Link Button (거래소 바로가기)
   ========================================== */
.wpm-exchange-btn {
    display: block;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    margin-top: 15px;
    padding: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    background: var(--wpm-control-bg);
    border: 1px solid var(--wpm-control-border);
    color: var(--wpm-text-main);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.wpm-exchange-btn:hover {
    background: var(--wpm-white-text);
    color: var(--wpm-card-bg); /* light theme: dark text on white bg / dark theme: white text on dark bg. To be safe, let's specify custom colors or inverse variables */
}

/* Specific theme coloring overrides for premium feel */
.wpm-plugin-wrapper .wpm-exchange-btn:hover {
    background: var(--wpm-text-main);
    color: var(--wpm-input-bg);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--wpm-shadow);
}

.wpm-plugin-wrapper.wpm-dark-mode .wpm-exchange-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #111827;
}

.wpm-exchange-btn:active {
    transform: translateY(0);
}

/* ==========================================
   실시간 시세 롤링 티커 (Rolling Ticker)
   ========================================== */
.wpm-ticker-wrapper {
    width: 100%;
    overflow: hidden;
    background: var(--wpm-panel-bg);
    border: 1px solid var(--wpm-panel-border);
    border-radius: 12px;
    padding: 10px 0;
    margin-bottom: 25px;
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.05);
    position: relative;
}

.wpm-ticker-wrapper::before,
.wpm-ticker-wrapper::after {
    content: "";
    position: absolute;
    top: 0;
    width: 50px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.wpm-ticker-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--wpm-card-bg), transparent);
}

.wpm-ticker-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--wpm-card-bg), transparent);
}

.wpm-ticker-track {
    display: flex;
    white-space: nowrap;
    width: max-content;
    animation: wpmScroll 30s linear infinite;
}

.wpm-ticker-track:hover {
    animation-play-state: paused;
}

.wpm-ticker-item {
    padding: 0 25px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--wpm-text-main);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.wpm-ticker-sep {
    color: var(--wpm-text-secondary);
    opacity: 0.3;
    font-weight: 400;
}

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