/*
THEME & GLOBAL STYLES (Code 1 Base)
*/
:root {
/* Light Mode (Premium) */
--bg-color: #f4f7fb;
--card-bg: #ffffff;
--input-bg: #f8faff;
--text-color: #1a1a1a;
--sub-text: #606060;
--border-color: #e8ecf3;

--primary: #0051ff;
        --accent: #6200ff;
        --gradient: linear-gradient(135deg, #0051ff, #6200ff);
        
        --success-color: #00b874; 
        --danger-color: #ff5252;
        --staking-accent: #f5c211;
        
        --shadow: 0 10px 40px rgba(0, 81, 255, 0.08);
        --bubble-shadow: 0 10px 30px rgba(0,0,0,0.05);
        --font-main: 'Poppins', sans-serif;
    }

    .dark-mode {
        /* Dark Mode */
        --bg-color: #0b0e11;
        --card-bg: #151a21;
        --input-bg: #1e252f;
        --text-color: #ffffff;
        --sub-text: #929aa5;
        --border-color: #2b3139;
        
        --primary: #4d8aff;
        --accent: #8f4dff;
        --gradient: linear-gradient(135deg, #4d8aff, #8f4dff);
        
        --shadow: 0 10px 40px rgba(0,0,0,0.3);
        --bubble-shadow: 0 10px 30px rgba(0,0,0,0.2);
    }

    * {
        box-sizing: border-box;
        font-family: var(--font-main);
        outline: none;
        -webkit-tap-highlight-color: transparent;
    }

    body {
        background-color: var(--bg-color);
        background-image: 
            radial-gradient(circle at 10% 20%, rgba(0, 81, 255, 0.03) 0, transparent 50%), 
            radial-gradient(circle at 90% 80%, rgba(98, 0, 255, 0.03) 0, transparent 50%);
        color: var(--text-color);
        margin: 0;
        display: flex;
        justify-content: center;
        transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        min-height: 100vh;
    }

    /* --- SPLASH SCREEN --- */
    #splashScreen {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: var(--bg-color);
        z-index: 99999;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
    }

    .splash-logo svg {
        width: 120px;
        height: 120px;
        fill: url(#logoGradient); /* Will use SVG gradient */
        filter: drop-shadow(0 10px 20px rgba(0, 81, 255, 0.3));
        animation: pulseLogo 2s infinite ease-in-out;
    }

    @keyframes pulseLogo {
        0% { transform: scale(1); opacity: 1; }
        50% { transform: scale(1.05); opacity: 0.9; }
        100% { transform: scale(1); opacity: 1; }
    }

    .loading-container {
        margin-top: 30px;
        width: 180px;
        height: 4px;
        background: var(--border-color);
        border-radius: 10px;
        overflow: hidden;
    }

    .loading-bar-main {
        height: 100%;
        width: 0%;
        background: var(--gradient);
        border-radius: 10px;
        animation: loadProgress 1.5s ease-in-out forwards;
    }

    @keyframes loadProgress {
        0% { width: 0%; }
        100% { width: 100%; }
    }

    /* --- APP SHELL --- */
    .app-shell {
        width: 100%;
        max-width: 480px;
        padding: 20px;
        opacity: 0; 
        animation: fadeInShell 0.8s ease-out forwards 1.6s; /* Delay for splash */
    }

    @keyframes fadeInShell {
        to { opacity: 1; }
    }

    /* Top Bar */
    .top-bar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 25px;
    }

    #navBackBtn, .theme-toggle {
        width: 45px;
        height: 45px;
        background: var(--card-bg);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        cursor: pointer;
        box-shadow: var(--bubble-shadow);
        border: 1px solid var(--border-color);
        color: var(--sub-text);
        transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    #navBackBtn:hover, .theme-toggle:hover {
        transform: scale(1.1);
        color: var(--primary);
        border-color: var(--primary);
    }

    #navBackBtn { visibility: hidden; }

    /* Header */
    .header { text-align: center; margin-bottom: 35px; }
    .header-title { 
        font-size: 28px; 
        font-weight: 800; 
        color: var(--text-color);
        margin: 0;
        letter-spacing: -0.5px;
    }
    .header-title span { 
        background: var(--gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .sub-dashboard {
        font-size: 13px;
        color: var(--sub-text);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-top: 5px;
        font-weight: 600;
    }

    /* Search */
    .search-container {
        background-color: var(--card-bg);
        border-radius: 20px;
        padding: 15px 20px;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        box-shadow: var(--bubble-shadow);
        border: 1px solid var(--border-color);
        transition: 0.3s ease;
    }
    .search-container:focus-within {
        border-color: var(--primary);
        box-shadow: 0 5px 20px rgba(0, 81, 255, 0.1);
    }
    .search-container input {
        background: transparent;
        border: none;
        color: var(--text-color);
        width: 100%;
        margin-left: 12px;
        font-size: 15px;
        font-weight: 500;
    }

    /* Toolkit Grid */
    .toolkit-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .tool-card {
        background-color: var(--card-bg);
        border-radius: 25px;
        padding: 25px;
        display: flex;
        align-items: center;
        cursor: pointer;
        border: 1px solid var(--border-color);
        box-shadow: var(--bubble-shadow);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        position: relative;
        overflow: hidden;
    }

    .tool-card:hover { 
        transform: translateY(-5px);
        border-color: var(--primary);
        box-shadow: var(--shadow);
    }
    
    .tool-icon {
        font-size: 30px;
        margin-right: 20px;
        background: var(--input-bg);
        width: 65px;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 20px;
        flex-shrink: 0;
        transition: 0.4s ease;
    }
    
    .tool-card:hover .tool-icon {
        background: var(--gradient);
        color: #fff;
        transform: rotate(10deg);
    }

    .tool-info h3 { 
        margin: 0; 
        font-size: 18px; 
        color: var(--text-color); 
        font-weight: 700; 
    }
    .tool-info p { 
        margin: 5px 0 0; 
        font-size: 13px; 
        color: var(--sub-text); 
        line-height: 1.4; 
    }

    /* Tool Sections */
    .tool-section { 
        display: none; 
        animation: fadeIn 0.4s ease-out;
    }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

    .active-section { display: block; }

    .staking-header {
        text-align: center;
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 25px;
        color: var(--text-color);
    }

    /* Inputs */
    .input-box { margin-bottom: 20px; }
    .input-box label { 
        display: block; 
        margin-bottom: 8px; 
        font-weight: 600; 
        font-size: 13px; 
        color: var(--sub-text);
        margin-left: 5px;
    }
    .input-box input, .input-box select, .staking-input {
        width: 100%;
        background-color: var(--input-bg);
        border: 2px solid var(--border-color);
        border-radius: 15px;
        padding: 16px;
        color: var(--text-color);
        font-size: 16px;
        font-weight: 600;
        transition: 0.3s;
    }
    .input-box input:focus, .staking-input:focus { 
        border-color: var(--primary); 
        background: var(--card-bg);
    }

    .row-inputs { display: flex; gap: 10px; }

    /* Buttons */
    .btn-container { display: flex; gap: 15px; margin-top: 30px; }
    .calc-btn, .staking-calculate-btn {
        flex: 1;
        background: var(--gradient);
        color: #fff;
        border: none;
        padding: 18px;
        border-radius: 18px;
        font-size: 16px;
        font-weight: 700;
        text-transform: uppercase;
        cursor: pointer;
        box-shadow: 0 10px 20px rgba(0, 81, 255, 0.25);
        transition: 0.3s;
        letter-spacing: 1px;
    }
    .calc-btn:hover, .staking-calculate-btn:hover { 
        transform: translateY(-2px); 
        box-shadow: 0 15px 30px rgba(0, 81, 255, 0.35);
    }
    .calc-btn:active { transform: scale(0.98); }
    
    .clear-btn {
        background: transparent;
        color: var(--sub-text);
        border: 2px solid var(--border-color);
        padding: 18px;
        border-radius: 18px;
        font-weight: 700;
        cursor: pointer;
        transition: 0.3s;
    }
    .clear-btn:hover { background: var(--input-bg); color: var(--text-color); }

    /* Results */
    .result-card, .staking-result-box {
        background-color: var(--card-bg);
        border-radius: 25px;
        padding: 25px;
        margin-top: 30px;
        display: none;
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow);
        animation: popUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    @keyframes popUp { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }

    .result-header { 
        font-size: 18px; 
        font-weight: 700; 
        margin-bottom: 20px; 
        color: var(--primary); 
        border-bottom: 1px solid var(--border-color); 
        padding-bottom: 10px; 
    }
    .result-row, .staking-res-row { 
        display: flex; 
        justify-content: space-between; 
        margin-bottom: 15px; 
        align-items: center;
    }
    .result-label, .staking-res-label { 
        color: var(--sub-text); 
        font-weight: 500; 
        font-size: 14px; 
    }
    .result-value, .staking-res-val { 
        font-weight: 700; 
        font-size: 18px; 
        color: var(--text-color); 
    }

    /* Table */
    .table-container {
        overflow-x: auto;
        margin-top: 20px;
        border-radius: 15px;
        border: 1px solid var(--border-color);
    }
    table { width: 100%; border-collapse: collapse; font-size: 13px; }
    th { background: var(--input-bg); color: var(--text-color); padding: 12px; text-align: left; }
    td { padding: 12px; border-bottom: 1px solid var(--border-color); color: var(--sub-text); }

    /* Action Buttons */
    .result-actions { margin-top: 15px; display: flex; justify-content: flex-end; }
    .action-btn {
        background: var(--input-bg);
        color: var(--text-color);
        border: none;
        padding: 8px 15px;
        border-radius: 10px;
        font-size: 12px;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center; gap: 5px;
        transition: 0.3s;
    }
    .action-btn:hover { background: var(--primary); color: #fff; }

    /* --- STAKING SPECIFIC --- */
    .staking-switch-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 20px 0;
        background: var(--input-bg);
        padding: 15px;
        border-radius: 15px;
    }
    .staking-switch {
        position: relative;
        display: inline-block;
        width: 50px;
        height: 26px;
    }
    .staking-switch input { opacity: 0; width: 0; height: 0; }
    .staking-slider {
        position: absolute;
        cursor: pointer;
        top: 0; left: 0; right: 0; bottom: 0;
        background-color: var(--sub-text);
        transition: .4s;
        border-radius: 34px;
    }
    .staking-slider:before {
        position: absolute;
        content: "";
        height: 20px; width: 20px;
        left: 3px; bottom: 3px;
        background-color: white;
        transition: .4s;
        border-radius: 50%;
    }
    .staking-switch input:checked + .staking-slider { background-color: var(--success-color); }
    .staking-switch input:checked + .staking-slider:before { transform: translateX(24px); }

    .staking-grid-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        margin-bottom: 25px;
    }
    .staking-grid-item {
        background-color: var(--input-bg);
        padding: 12px;
        text-align: center;
        border-radius: 12px;
        font-size: 13px;
        cursor: pointer;
        border: 2px solid transparent;
        color: var(--sub-text);
        font-weight: 600;
        transition: 0.3s;
    }
    .staking-grid-item.active {
        background-color: rgba(245, 194, 17, 0.1);
        color: var(--staking-accent);
        border-color: var(--staking-accent);
    }

    /* --- NEW DOLLAR TO PKR TOOL STYLES --- */
    .currency-input-group {
        position: relative;
        margin-bottom: 20px;
    }
    .currency-wrapper {
        position: relative;
        display: flex;
        align-items: center;
    }
    .currency-flag {
        position: absolute;
        left: 15px;
        font-size: 24px;
        z-index: 2;
    }
    .currency-code {
        position: absolute;
        right: 15px;
        font-weight: 700;
        color: var(--primary);
        font-size: 14px;
    }
    .currency-input {
        width: 100%;
        background: var(--input-bg);
        border: 2px solid var(--border-color);
        border-radius: 16px;
        padding: 18px 60px 18px 55px; /* Space for flag and code */
        color: var(--text-color);
        font-size: 20px;
        font-weight: 600;
        outline: none;
        transition: 0.3s;
    }
    .currency-input:focus {
        border-color: var(--primary);
        background: var(--card-bg);
    }
    .short-display {
        text-align: right;
        font-size: 12px;
        font-weight: 600;
        color: var(--accent);
        min-height: 18px;
        margin-top: 5px;
        margin-right: 5px;
    }
    .swap-divider {
        display: flex;
        justify-content: center;
        margin: -10px 0 10px;
        position: relative;
        z-index: 5;
    }
    .swap-btn {
        width: 40px; height: 40px;
        background: var(--gradient);
        border-radius: 50%;
        color: #fff;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        font-size: 18px;
        border: 4px solid var(--bg-color);
        box-shadow: 0 5px 15px rgba(0, 81, 255, 0.3);
        transition: 0.4s;
    }
    .swap-btn:hover { transform: rotate(180deg) scale(1.1); }
    .live-rate-info {
        text-align: center;
        font-size: 13px;
        color: var(--sub-text);
        background: var(--input-bg);
        padding: 12px;
        border-radius: 12px;
        margin-top: 20px;
    }

    /* --- FOOTER --- */
    .footer-container {
        text-align: center;
        padding: 30px 20px;
        margin-top: 20px;
        border-top: 1px solid var(--border-color);
    }
    .dev-label { font-size: 12px; color: var(--sub-text); display: block; margin-bottom: 5px; }
    .dev-highlight {
        font-size: 18px;
        font-weight: 800;
        background: var(--gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 20px;
        display: block;
    }
    .admin-btn {
        display: inline-flex;
        align-items: center;
        background: #25D366;
        color: white;
        text-decoration: none;
        padding: 12px 25px;
        border-radius: 25px;
        font-weight: 600;
        font-size: 14px;
        box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
        transition: 0.3s;
    }
    .admin-btn:hover { transform: translateY(-3px) scale(1.05); }
    .admin-btn svg { margin-right: 8px; }

    /* Toast */
    .toast {
        position: fixed;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%) translateY(100px);
        background: var(--text-color);
        color: var(--bg-color);
        padding: 12px 24px;
        border-radius: 30px;
        font-weight: 600;
        font-size: 14px;
        transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 9999;
    }
    .toast.show { transform: translateX(-50%) translateY(0); }

    /* 
       ===========================================
       CRYPTO PROFIT PRO STYLES (INTEGRATED)
       ===========================================
    */
    #cryptoTool {
        /* Scoping variables for Crypto Tool */
        --tc-bg: var(--bg-color);
        --tc-surface: var(--card-bg);
        --tc-primary: #2563eb;
        --tc-text: var(--text-color);
        --tc-text-dim: var(--sub-text);
        --tc-border: var(--border-color);
        --tc-success: #10b981;
        --tc-danger: #ef4444;
        --tc-gold: #fbbf24;
        
        font-family: 'Plus Jakarta Sans', sans-serif !important;
        padding: 0 !important;
    }
    
    .dark-mode #cryptoTool {
         --tc-primary: #3b82f6;
         --tc-gold: #f59e0b;
    }

    #cryptoTool * {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    #cryptoTool .app-container { width: 100%; display: flex; flex-direction: column; position: relative; }

    #cryptoTool .header {
        padding: 25px 0px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--tc-border);
        animation: fadeInDown 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
        margin-bottom: 20px;
    }

    #cryptoTool .brand {
        font-weight: 800;
        font-size: 26px;
        letter-spacing: -1px;
        color: var(--tc-text);
    }
    #cryptoTool .brand span { color: var(--tc-primary); }

    /* Settings Button */
    #cryptoTool .settings-btn {
        background: linear-gradient(145deg, var(--tc-surface), var(--tc-bg));
        border: 1px solid var(--tc-border);
        padding: 12px;
        border-radius: 50%;
        cursor: pointer;
        color: var(--tc-text-dim);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        transition: all 0.4s;
        position: relative;
        z-index: 10;
    }
    #cryptoTool .settings-btn:hover {
        transform: rotate(45deg) scale(1.1);
        color: var(--tc-primary);
    }

    #cryptoTool .content { flex: 1; padding: 10px 0; overflow-y: auto; display: flex; flex-direction: column; }

    #cryptoTool .input-group {
        margin-bottom: 20px;
        animation: fadeInUp 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
    }
    #cryptoTool .input-group:nth-child(2) { animation-delay: 0.1s; }
    #cryptoTool .input-group:nth-child(3) { animation-delay: 0.2s; }

    #cryptoTool .label {
        display: block;
        font-size: 13px;
        font-weight: 700;
        color: var(--tc-text-dim);
        margin-bottom: 10px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    #cryptoTool .input-field {
        width: 100%;
        background: var(--tc-surface);
        border: 1px solid var(--tc-border);
        border-radius: 16px;
        padding: 16px;
        color: var(--tc-text);
        font-size: 16px;
        font-weight: 600;
        outline: none;
        transition: all 0.3s;
        box-shadow: inset 2px 2px 5px rgba(0,0,0,0.02);
    }
    #cryptoTool .input-field:focus {
        border-color: var(--tc-primary);
        box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15), inset 1px 1px 2px rgba(0,0,0,0.02);
        transform: translateY(-2px);
    }

    #cryptoTool .vertical-inputs { display: flex; flex-direction: column; gap: 0px; }

    #cryptoTool .btn-row {
        display: flex;
        gap: 12px;
        margin-top: 10px;
        animation: fadeInUp 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s backwards;
    }

    #cryptoTool .tc-calc-btn {
        flex: 2;
        background: var(--tc-primary);
        color: white;
        border: none;
        padding: 18px;
        border-radius: 16px;
        font-size: 16px;
        font-weight: 700;
        cursor: pointer;
        box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
        transition: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        position: relative; overflow: hidden;
    }
    #cryptoTool .tc-calc-btn:active { transform: scale(0.96); }
    #cryptoTool .tc-calc-btn:hover { transform: translateY(-2px); }

    #cryptoTool .tc-clear-btn {
        flex: 1;
        background: var(--tc-surface);
        color: var(--tc-danger);
        border: 2px solid var(--tc-border);
        padding: 18px;
        border-radius: 16px;
        font-size: 16px;
        font-weight: 700;
        cursor: pointer;
        transition: 0.3s;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    #cryptoTool .tc-clear-btn:hover { border-color: var(--tc-danger); background: rgba(239, 68, 68, 0.05); transform: translateY(-2px); }

    /* Result Area */
    #result-card-tc {
        margin-top: 30px;
        padding: 24px;
        border-radius: 24px;
        background: var(--tc-surface);
        border: 1px solid var(--tc-border);
        text-align: left;
        display: none;
        animation: slideUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
        box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    }

    #cryptoTool .res-status-text {
        font-weight: 800;
        font-size: 22px;
        margin-bottom: 12px;
        display: block;
        text-align: center;
    }

    #cryptoTool .res-row {
        margin-bottom: 8px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    #cryptoTool .res-label-small {
        font-size: 12px;
        font-weight: 700;
        color: var(--tc-text-dim);
        text-transform: uppercase;
    }

    #cryptoTool .res-value-large {
        font-size: 20px;
        font-weight: 800;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 200px;
        text-align: right;
        display: block;
    }

    #cryptoTool .res-pct-text {
        font-size: 16px;
        font-weight: 700;
    }

    /* Drawer */
    #cryptoTool .drawer-overlay {
        position: fixed; inset: 0; background: rgba(0,0,0,0);
        display: none; z-index: 1000;
        transition: background 0.4s;
    }
    #cryptoTool .drawer-overlay.active { background: rgba(0,0,0,0.5); display: block; }

    #cryptoTool .drawer {
        position: fixed; right: -100%; top: 0; bottom: 0; width: 320px;
        background: var(--bg-color); /* Use app bg */
        transition: right 0.5s cubic-bezier(0.2, 1, 0.3, 1);
        padding: 25px; border-left: 1px solid var(--tc-border);
        box-shadow: -10px 0 30px rgba(0,0,0,0.15);
        display: flex;
        flex-direction: column;
        z-index: 1001;
    }
    #cryptoTool .drawer.active { right: 0; }
    
    #cryptoTool .drawer-header {
        font-size: 22px;
        font-weight: 800;
        margin-bottom: 25px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    #cryptoTool .close-drawer {
        background: var(--tc-surface);
        border: none;
        border-radius: 10px;
        padding: 8px;
        cursor: pointer;
        color: var(--tc-text);
        transition: 0.2s;
    }
    #cryptoTool .close-drawer:hover { background: var(--tc-border); transform: rotate(90deg); }

    #cryptoTool .setting-item {
        padding: 18px 0; border-bottom: 1px solid var(--tc-border);
        display: flex; justify-content: space-between; align-items: center; color: var(--tc-text-dim);
        font-weight: 600;
        cursor: pointer;
        transition: 0.2s;
    }
    #cryptoTool .setting-item:hover { color: var(--tc-primary); padding-left: 5px; }

    #cryptoTool .custom-selector {
        background: var(--tc-surface);
        border: 1px solid var(--tc-border);
        border-radius: 8px;
        padding: 8px 12px;
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        color: var(--tc-text);
        font-size: 14px;
        font-weight: 600;
        min-width: 120px;
        justify-content: space-between;
        transition: 0.3s;
    }

    /* History */
    #cryptoTool .history-container {
        margin-top: 30px;
        width: 100%;
        padding: 24px;
        background: var(--tc-surface);
        border: 1px solid var(--tc-border);
        border-radius: 24px;
        animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s backwards;
        box-shadow: 0 10px 25px rgba(0,0,0,0.03);
    }
    #cryptoTool .history-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 15px;
    }
    #cryptoTool .history-title {
        font-size: 14px;
        font-weight: 800;
        color: var(--tc-text-dim);
        text-transform: uppercase;
    }
    #cryptoTool .clear-history-all {
        background: none;
        border: none;
        color: var(--tc-danger);
        font-size: 12px;
        font-weight: 700;
        cursor: pointer;
        text-transform: uppercase;
        padding: 5px;
    }

    #cryptoTool .history-item {
        background: var(--bg-color);
        padding: 15px;
        border-radius: 16px;
        margin-bottom: 10px;
        border: 1px solid var(--tc-border);
        font-size: 14px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        position: relative;
        transition: 0.3s;
    }
    #cryptoTool .history-item:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

    #cryptoTool .hist-left { display: flex; flex-direction: column; gap: 4px; pointer-events: none; }
    #cryptoTool .hist-right { font-weight: 800; font-size: 16px; pointer-events: none; display: flex; align-items: center; gap: 10px; }

    #cryptoTool .delete-hist-btn {
        width: 28px; height: 28px;
        background: rgba(239, 68, 68, 0.1);
        color: var(--tc-danger);
        border: none;
        border-radius: 50%;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer;
        margin-left: 10px;
        pointer-events: auto;
        transition: 0.2s;
    }
    #cryptoTool .delete-hist-btn:hover { background: var(--tc-danger); color: white; transform: rotate(90deg); }

    /* Modals */
    #cryptoTool .modal-backdrop {
        position: fixed; inset: 0; background: rgba(0,0,0,0.6);
        z-index: 2000; display: none; justify-content: center; align-items: center;
        animation: fadeIn 0.3s ease;
        backdrop-filter: blur(8px);
    }
    #cryptoTool .modal-box {
        background: var(--bg-color);
        width: 90%; max-width: 320px;
        border-radius: 24px;
        padding: 24px;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        transform: scale(0.95);
        animation: popIn 0.4s forwards;
        display: flex; flex-direction: column;
        border: 1px solid var(--tc-border);
    }
    #cryptoTool .modal-title { font-size: 18px; font-weight: 800; margin-bottom: 20px; text-align: center; color: var(--tc-text); }
    
    #cryptoTool .option-list { display: flex; flex-direction: column; gap: 10px; max-height: 300px; overflow-y: auto; }
    #cryptoTool .option-item {
        padding: 14px;
        border-radius: 12px;
        border: 2px solid var(--tc-border);
        font-weight: 600;
        cursor: pointer;
        text-align: center;
        transition: 0.2s;
        color: var(--tc-text);
    }
    #cryptoTool .option-item.selected {
        border-color: var(--tc-primary);
        background: rgba(37, 99, 235, 0.05);
        color: var(--tc-primary);
    }

    #cryptoTool .apply-btn {
        background: var(--tc-primary);
        color: white;
        border: none;
        padding: 14px;
        border-radius: 12px;
        font-weight: 700;
        margin-top: 20px;
        cursor: pointer;
        display: none;
    }

    #cryptoTool .detail-row {
        display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--tc-border); font-size: 14px;
    }
    #cryptoTool .detail-lbl { color: var(--tc-text-dim); }
    #cryptoTool .detail-val { font-weight: 700; color: var(--tc-text); }
    #cryptoTool .close-detail-btn {
        background: var(--tc-surface); color: var(--tc-text); border: 1px solid var(--tc-border); padding: 12px; border-radius: 12px; font-weight: 700; margin-top: 20px; cursor: pointer; width: 100%; transition: 0.2s;
    }
    
    #cryptoTool .info-content {
        max-height: 400px; overflow-y: auto; text-align: left; font-size: 14px; line-height: 1.6; color: var(--tc-text);
    }
    #cryptoTool .info-content h3 { font-size: 18px; margin-bottom: 10px; color: var(--tc-primary); }

    @keyframes slideUp { from { opacity: 0; transform: translateY(30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
    @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes popIn { from { transform: scale(0.9) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }