/**
 * MiraiSignal Component Library Styles
 * 8비트 미니멀 다크 테마
 */

/* ===== 8-Bit Minimal Dark Theme ===== */
:root {
    /* Accent Colors (절제된 사용) */
    --accent-gold: #c8a870;
    --accent-green: #6a9a70;
    --accent-red: #a86868;
    --accent-blue: #6888a8;
    --accent-orange: #a88860;

    /* Neon 변수 매핑 (호환용) */
    --neon-pink: var(--accent-red);
    --neon-cyan: var(--accent-blue);
    --neon-yellow: var(--accent-gold);
    --neon-green: var(--accent-green);
    --neon-purple: #8878a8;
    --neon-orange: var(--accent-orange);

    /* Glow Effects - 비활성화 */
    --glow-pink: none;
    --glow-cyan: none;
    --glow-yellow: none;
    --glow-green: none;

    /* Legacy Mapping */
    --color-primary: var(--accent-gold);
    --color-primary-hover: #d4b88c;
    --color-primary-active: #b89868;
    --color-primary-light: rgba(200, 168, 112, 0.1);

    --color-success: var(--accent-green);
    --color-success-light: rgba(106, 154, 112, 0.1);
    --color-danger: var(--accent-red);
    --color-danger-light: rgba(168, 104, 104, 0.1);
    --color-warning: var(--accent-orange);
    --color-warning-light: rgba(168, 136, 96, 0.1);
    --color-info: var(--accent-blue);
    --color-info-light: rgba(104, 136, 168, 0.1);

    /* Dark Backgrounds (블랙/그레이) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1a;
    --bg-elevated: #222222;
    --bg-overlay: rgba(10, 10, 10, 0.95);

    /* Warm Gray Text */
    --text-primary: #e0dcd8;
    --text-secondary: #a0a098;
    --text-tertiary: #707068;
    --text-disabled: #404038;
    --text-inverse: #0a0a0a;

    /* Borders (웜그레이) */
    --border-default: #282828;
    --border-light: #1c1c1c;
    --border-focus: var(--accent-gold);
    --border-color: #282828;

    /* Typography - Semi 8-bit Font */
    --font-primary: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', 'SF Mono', Monaco, monospace;
    
    /* Spacing - 75% 크기 적용 */
    --spacing-xs: 3px;
    --spacing-sm: 6px;
    --spacing-md: 12px;
    --spacing-lg: 18px;
    --spacing-xl: 24px;
    --spacing-2xl: 36px;
    
    /* Border Radius */
    --radius-sm: 2px;
    --radius-default: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-default: 0 2px 8px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 16px 0 rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px 0 rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-default: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Button Component (8비트 미니멀) ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    height: 40px;
    padding: 0 var(--spacing-md);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
    text-transform: uppercase;
}

.btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-gold);
}

.btn:active {
    transform: translateY(1px);
}

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

/* Button Variants (8비트 미니멀) */
.btn-primary {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #d4b88c;
    border-color: #d4b88c;
}

.btn-success {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: var(--bg-primary);
}

.btn-success:hover {
    background: #7aaa80;
}

.btn-danger {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: var(--text-primary);
}

.btn-danger:hover {
    background: #b87878;
}

.btn-warning {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
    color: var(--bg-primary);
}

.btn-ghost {
    background: transparent;
    border-color: var(--border-default);
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-gold);
    color: var(--text-primary);
}

/* Button Sizes */
.btn-sm {
    height: 32px;
    padding: 0 var(--spacing-sm);
    font-size: 13px;
}

.btn-lg {
    height: 48px;
    padding: 0 var(--spacing-lg);
    font-size: 16px;
}

.btn-full {
    width: 100%;
}

.btn-loading {
    color: transparent;
    position: relative;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--text-disabled);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===== Input Component (8비트) ===== */
.input-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.input-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    text-transform: uppercase;
}

/* CSS 변수 추가 (strategies.css 호환용) */
:root {
    /* Accent Colors (strategies.css 및 다른 페이지용) */
    --accent-gold: #c8a870;
    --accent-green: #6a9a70;
    --accent-red: #a86868;
    --accent-blue: #6888a8;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input {
    width: 100%;
    height: 40px;
    padding: 0 var(--spacing-md);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    font-size: 0.75rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    transition: all var(--transition-fast);
}

.input:hover {
    border-color: var(--accent-gold);
}

.input:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: var(--bg-secondary);
}

.input:disabled {
    background: var(--bg-tertiary);
    color: var(--text-disabled);
    cursor: not-allowed;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-tertiary);
    pointer-events: none;
}

.input-icon + .input {
    padding-left: 40px;
}

.input-sm {
    height: 32px;
    font-size: 13px;
}

.input-lg {
    height: 48px;
    font-size: 16px;
}

.input-group.has-error .input {
    border-color: var(--color-danger);
}

.input-error {
    font-size: 12px;
    color: var(--color-danger);
}

.input-helper {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ===== Card Component (8비트 미니멀) ===== */
.card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.card-elevated {
    box-shadow: var(--shadow-md);
}

.card-clickable {
    cursor: pointer;
}

.card-clickable:hover {
    border-color: var(--accent-gold);
    transform: translate(-2px, -2px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-default);
}

.card-title {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-top: 2px solid var(--border-default);
}

/* ===== Badge Component (8비트) ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    line-height: 1;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    text-transform: uppercase;
}

.badge-success {
    color: var(--accent-green);
    background: rgba(106, 154, 112, 0.15);
    border-color: var(--accent-green);
}

.badge-danger {
    color: var(--accent-red);
    background: rgba(168, 104, 104, 0.15);
    border-color: var(--accent-red);
}

.badge-warning {
    color: var(--accent-gold);
    background: rgba(200, 168, 112, 0.15);
    border-color: var(--accent-gold);
}

.badge-info {
    color: var(--accent-blue);
    background: rgba(104, 136, 168, 0.15);
    border-color: var(--accent-blue);
}

.badge-primary {
    color: var(--accent-gold);
    background: rgba(200, 168, 112, 0.15);
    border-color: var(--accent-gold);
}

.badge-sm {
    padding: 2px 6px;
    font-size: 0.6rem;
}

.badge-lg {
    padding: 6px 12px;
    font-size: 0.7rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border-radius: 0;
}

/* ===== Progress Component (8비트) ===== */
.progress-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.progress-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    text-transform: uppercase;
}

.progress-value {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
}

.progress {
    width: 100%;
    height: 12px;
    background: rgba(13, 0, 21, 0.8);
    border: 2px solid var(--border-default);
    border-radius: 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-gold);
    border-radius: 0;
    transition: width var(--transition-default);
}

.progress-success {
    background: var(--accent-green);
}

.progress-danger {
    background: var(--accent-red);
}

.progress-warning {
    background: var(--accent-orange);
}

.progress-animated {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
    animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
    0% { background-position: 1rem 0; }
    100% { background-position: 0 0; }
}

/* ===== Select Component ===== */
.select-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.select-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.select {
    width: 100%;
    height: 40px;
    padding: 0 var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-default);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.select:hover {
    border-color: var(--border-light);
}

.select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ===== Alert Component ===== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    position: relative;
}

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

.alert-error {
    background: var(--color-danger-light);
    border-color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-light);
    border-color: var(--color-warning);
}

.alert-info {
    background: var(--color-info-light);
    border-color: var(--color-info);
}

.alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.alert-message {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.alert-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.alert-close:hover {
    color: var(--text-primary);
}

/* ===== Table Component (8비트) ===== */
.table-wrapper {
    overflow-x: auto;
    border: 2px solid var(--border-default);
    border-radius: 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.7rem;
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
}

.table thead {
    background: var(--bg-tertiary);
}

.table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--accent-gold);
    border-bottom: 2px solid var(--border-default);
    text-transform: uppercase;
}

.table td {
    padding: var(--spacing-md);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-default);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table-striped tbody tr:nth-child(even) {
    background: var(--bg-tertiary);
}

.table-hover tbody tr:hover {
    background: rgba(200, 168, 112, 0.1);
}

/* ===== Modal Component (8비트) ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-default);
}

.modal-open {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.9);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-gold);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform var(--transition-default);
}

.modal-open .modal-content {
    transform: scale(1);
}

.modal-sm {
    max-width: 300px;
}

.modal-lg {
    max-width: 800px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-default);
}

.modal-title {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
    text-transform: uppercase;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px solid var(--border-default);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    border-radius: 0;
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
}

.modal-close:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.modal-body {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-top: 2px solid var(--border-default);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ===== Orderbook Component (8비트) ===== */
.orderbook-container {
    background: var(--bg-secondary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    overflow: hidden;
}

.orderbook-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-default);
}

.ob-col {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    font-weight: 500;
}

.ob-col:nth-child(2),
.ob-col:nth-child(3) {
    text-align: right;
}

.orderbook-asks,
.orderbook-bids {
    display: flex;
    flex-direction: column;
}

.orderbook-asks {
    border-bottom: 1px solid var(--border-default);
}

.ob-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--spacing-xs) var(--spacing-md);
    position: relative;
    font-size: 12px;
    font-family: var(--font-mono);
}

.ob-bar {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    opacity: 0.15;
}

.ask-bar {
    background: var(--color-danger);
}

.bid-bar {
    background: var(--color-success);
}

.ob-price {
    font-weight: 500;
    z-index: 1;
}

.ask-price {
    color: var(--color-danger);
}

.bid-price {
    color: var(--color-success);
}

.ob-qty,
.ob-total {
    text-align: right;
    color: var(--text-secondary);
    z-index: 1;
}

.orderbook-spread {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    font-size: 12px;
}

.spread-label {
    color: var(--text-tertiary);
}

.spread-value {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

/* ===== Recent Trades Component ===== */
.recent-trades-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.trades-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
}

.trade-col {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    font-weight: 500;
}

.trade-col:nth-child(2),
.trade-col:nth-child(3) {
    text-align: right;
}

.trades-list-scroll {
    max-height: 300px;
    overflow-y: auto;
}

.trade-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 12px;
    font-family: var(--font-mono);
    transition: background var(--transition-fast);
}

.trade-row:hover {
    background: var(--bg-tertiary);
}

.trade-row.new-trade {
    animation: flashTrade 0.5s ease;
}

@keyframes flashTrade {
    0% { background: rgba(240, 185, 11, 0.3); }
    100% { background: transparent; }
}

.trade-price {
    font-weight: 500;
}

.price-up {
    color: var(--color-success);
}

.price-down {
    color: var(--color-danger);
}

.trade-qty,
.trade-time {
    text-align: right;
    color: var(--text-secondary);
}

.trade-time {
    font-size: 11px;
}

/* ===== Support/Resistance Component ===== */
.sr-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sr-section {
    padding: var(--spacing-md);
}

.sr-section.resistance {
    border-bottom: 1px solid var(--border-default);
}

.sr-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.sr-icon {
    font-size: 12px;
}

.sr-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.sr-levels {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sr-level {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-default);
}

.level-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.level-price {
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-weight: 500;
}

.resistance .level-price {
    color: var(--color-danger);
}

.support .level-price {
    color: var(--color-success);
}

.level-distance {
    font-size: 11px;
    color: var(--text-tertiary);
}

.level-strength {
    display: flex;
    gap: 2px;
}

.level-strength .bar {
    width: 8px;
    height: 12px;
    background: var(--bg-elevated);
    border-radius: 2px;
}

.level-strength .bar.active {
    background: var(--color-warning);
}

.strength-strong .bar.active {
    background: var(--color-danger);
}

.strength-weak .bar.active {
    background: var(--color-success);
}

.sr-current {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.current-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.current-price {
    font-size: 16px;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-primary);
}

/* ===== Market Data Card Styles (8비트) ===== */
.market-data-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-default);
    border-radius: 0;
    overflow: hidden;
}

.market-data-card:hover {
    border-color: var(--accent-gold);
}

.market-data-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-default);
}

.market-data-card .card-header h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-gold);
    margin: 0;
    font-family: 'IBM Plex Mono', 'Galmuri11', 'DotGothic16', monospace;
}

.market-data-card .card-body {
    padding: 0;
}

/* ===== 8비트 유틸리티 ===== */
.accent-text-red {
    color: var(--accent-red);
}

.accent-text-blue {
    color: var(--accent-blue);
}

.accent-text-gold {
    color: var(--accent-gold);
}

.accent-text-green {
    color: var(--accent-green);
}

.pixel-border {
    border: 2px solid var(--border-default);
    border-radius: 0;
}

.pixel-border-gold {
    border-color: var(--accent-gold);
}