.gold-calculator {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.goldbar-svg, #goldbar-svg {
    display: flex;
    margin: 0 auto 10px auto;
    text-align: center;
    justify-content: center;
}
.result-meta {
    margin-top: 8px;
    font-size: 1em;
    color: #666;
    text-align: center;
}
.gold-calculator h2 {
    color: #333;
    margin-bottom: 20px !important;
    text-align: center;
}

.calculator-row {
    margin-bottom: 15px;
}

.inline-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.inline-row label,
.inline-row select,
.inline-row .weight-input-group {
    margin-bottom: 0;
}

.inline-label {
    margin-left: 20px;
    margin-right: 5px;
}

.gold-info-tile {
    background: #fffbe6;
    border: 1px solid #ffe066;
    border-radius: 8px;
    padding: 10px 18px;
    margin-bottom: 8px;
    font-size: 1.09em;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-direction: row;
    flex-wrap: wrap;
    min-width: 0;
    word-break: keep-all;
}

.gold-info-tile .gold-diff {
    font-weight: bold;
    margin-left: 4px;
    font-size: 1.05em;
    align-self: center;
    min-width: 90px;
    white-space: nowrap;
    overflow-x: auto;
    text-overflow: ellipsis;
    max-width: 100%;
    color: var(--gold-calc-display-text);
}
.gold-info-tile .arrow-up {
    color: #e74c3c;
    font-size: 1.2em;
    margin-right: 4px;
}
.gold-info-tile .arrow-down {
    color: #0073aa;
    font-size: 1.2em;
    margin-right: 4px;
}
.gold-info-tile .gold-date {
    color: #888;
    font-size: 0.69em;
    align-self: center;
}
.gold-info-tile .gold-price {
    font-weight: bold;
    color: #222;
    font-size: 1.08em;
    align-self: center;
}
.gold-info-tile .gold-diff {
    font-weight: bold;
    margin-left: 4px;
    font-size: 1.05em;
    align-self: center;
}

.calculator-row label {
    display: block;
    color: #555;
}

.weight-input-group {
    display: flex;
    gap: 10px;
}

.weight-input-group select,
.weight-input-group input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.calculate-button {
    width: 100%;
    padding: 10px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.calculate-button:hover {
    background: #005177;
}

.result-container {
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
}

#result {
    font-size: 1.2em;
    color: #333;
    text-align: center;
    padding: 10px;
    font-weight: bold;
}

.price-chart-container {
    margin-top: 30px;
}

.price-chart-container h3 {
    margin-bottom: 20px;
    color: #333;
}

#gold-info-tile-toggle {
    margin-bottom: 10px;
    display: none;
    background: #fffbe6;
    border: 1px solid #ffe066;
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 1.09em;
    font-weight: bold;
    color: #bfa100;
    cursor: pointer;
    transition: background 0.2s, border 0.2s, color 0.2s;
    box-shadow: 0 2px 8px rgba(255, 224, 102, 0.08);
}
#gold-info-tile-toggle:hover {
    background: #ffe066;
    color: #222;
    border-color: #ffd700;
}

/* === Gold Calculator Modern Grid UI === */
.gold-calc-container {
    max-width: 350px;
    margin: 40px auto;
    padding: 24px 18px 18px 18px;
    border-radius: 24px;
    background: var(--gold-calc-bg, #fff);
    box-shadow: 0 6px 24px 0 rgba(0,0,0,0.09);
    transition: background 0.3s;
}
.gold-calc-title {
    font-family: 'Georgia', serif;
    font-size: 2.2em;
    text-align: center;
    margin-bottom: 1.2em;
    color: var(--gold-calc-title, #222);
}
.gold-calc-main-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.gold-calc-display {
    background: var(--gold-calc-display-bg, #fffbe6);
    border-radius: 18px;
    min-height: 130px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    padding: 22px 18px 8px 18px; /* Increased top padding to prevent SVG clipping */
    position: relative;
    box-shadow: 0 2px 8px rgba(255, 224, 102, 0.08);
}
.gold-calc-container #gold-calc-monetary-value{
    color: var(--gold-calc-display-text);
}
#gold-calc-display-value {
    font-size: 2em;
    font-weight: 700;
    color: var(--gold-calc-display-text, #222);
    margin-top: 12px;
    margin-bottom: 0;
    width: 100%;
    text-align: center;
}
.gold-calc-theme-toggle {
    position: absolute;
    top: 12px;
    right: 16px;
}
.theme-switch {
    position: relative;
    display: inline-block;
    width: 56px; /* Increased width */
    height: 30px; /* Increased height */
}
.theme-switch input {display:none;}
.theme-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #eee;
    border: 1px solid #ccc; 
    border-radius: 30px; /* Adjusted for new height */
    transition: 0.3s;
}
.theme-switch input:checked + .slider {
    background-color: var(--gold-calc-btn-active-bg, #ffe066); /* Using theme color for dark mode track */
    border-color: var(--gold-calc-btn-active, #bfa100);
}
.theme-switch .slider:before {
    position: absolute;
    content: '';
    height: 24px; /* Increased knob size */
    width: 24px; /* Increased knob size */
    left: 3px; /* Adjusted for new knob size */
    bottom: 3px; /* Adjusted for new knob size */
    background-color: #fff;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.theme-switch input:checked + .slider:before {
    transform: translateX(26px); /* Adjusted for new sizes */
    background-color: var(--gold-calc-btn-active, #23242b); /* Using theme color for dark mode knob for contrast */
}

.gold-calc-row {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 0;
}
.gold-calc-karat-row .karat-btn,
.gold-calc-unit-row .unit-btn {
    flex: 1;
    padding: 0.7em 0.2em;
    font-size: 1.1em;
    border-radius: 12px;
    border: none;
    background: var(--gold-calc-btn-bg, #f6f8ff);
    color: var(--gold-calc-btn, #3d3d3d);
    font-weight: 500;
    margin: 0 2px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}
.karat-btn.active,
.unit-btn.active {
    background: var(--gold-calc-btn-active-bg, #ffe066);
    color: var(--gold-calc-btn-active, #bfa100);
    font-weight: 700;
}
.gold-calc-keypad-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 10px;
}
.keypad-btn {
    font-size: 1.3em;
    padding: 0.7em 0;
    border: none;
    border-radius: 10px;
    background: var(--gold-calc-keypad-bg, #f7f8fa);
    color: var(--gold-calc-keypad, #222);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    font-weight: 500;
    box-shadow: 0 1px 4px rgba(0,0,0,0.02);
}
.keypad-btn:active,
.keypad-btn.gold-calc-ac:active,
.keypad-btn.gold-calc-equal:active {
    background: #ffe066;
    color: #bfa100;
}
.keypad-btn.gold-calc-ac,
.keypad-btn.gold-calc-backspace {
    background: #f6f8ff;
    color: #bfa100;
    font-weight: bold;
}
.keypad-btn.gold-calc-equal {
    grid-row: span 2;
    background: #fffbe6;
    color: #bfa100;
    font-weight: bold;
}
.keypad-btn.gold-calc-zero {
    grid-column: span 2;
}

:root {
    --gold-calc-bg: #fff;
    --gold-calc-title: #222;
    --gold-calc-display-bg: #fffbe6;
    --gold-calc-display-text: #222;
    --gold-calc-btn-bg: #f6f8ff;
    --gold-calc-btn: #3d3d3d;
    --gold-calc-btn-active-bg: #ffe066;
    --gold-calc-btn-active: #bfa100;
    --gold-calc-keypad-bg: #f7f8fa;
    --gold-calc-keypad: #222;
    --gold-calc-subtext: #888;
}
.gold-calc-dark, .gold-calc-dark body {
    --gold-calc-bg: #181920;
    --gold-calc-title: #ffe066;
    --gold-calc-display-bg: #23242b;
    --gold-calc-display-text: #ffe066;
    --gold-calc-btn-bg: #23242b;
    --gold-calc-btn: #ffe066;
    --gold-calc-btn-active-bg: #ffe066;
    --gold-calc-btn-active: #23242b;
    --gold-calc-keypad-bg: #23242b;
    --gold-calc-keypad: #ffe066;
    --gold-calc-subtext: #ffe066bb;
    background: #181920;
    color: #ffe066;
}
.gold-calc-dark .gold-calc-container {
    box-shadow: 0 6px 24px 0 rgba(0,0,0,0.29);
}
.gold-calc-dark .keypad-btn.gold-calc-ac,
.gold-calc-dark .keypad-btn.gold-calc-backspace {
    background-color: #2f303a; /* Slightly lighter than default dark keypad bg */
    color: #d4b350; /* Slightly toned down from bright gold */
}
@media (max-width: 480px) {
    .gold-calc-container {
        padding: 10px 2vw;
        max-width: 98vw;
    }
    .gold-calc-title {
        font-size: 1.3em;
        margin-bottom: 2em;
    }
    .gold-calc-display {
        min-height: 120px;
        padding: 10px 6px 4px 6px;
    }
    .gold-calc-row {
        gap: 4px;
    }
    .gold-calc-keypad-row {
        gap: 4px;
    }
    .karat-btn, .unit-btn, .keypad-btn {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .gold-info-tile{
        padding: 9px 8px;
    }
    .gold-calculator {
        padding: 15px;
    }
    .inline-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .inline-row label,
    .inline-row select,
    .inline-row .weight-input-group {
        margin-bottom: 8px;
    }
    .weight-input-group {
        flex-direction: column;
    }
    .weight-input-group select,
    .weight-input-group input {
        width: 100%;
    }
    .gold-info-tile {
        gap: 5px;
        align-items: flex-start;
    }
    .gold-info-tile .gold-price{
        font-size: 0.78em;
    }
    .gold-info-tile .gold-diff {
        font-size: 0.65em;
    }
    #gold-info-tile-toggle:hover {
        width: 100%;
    }
    #gold-info-tile-toggle {
        font-size: 0.89em;
        width: 100%;
    }
    .gold-info-tile .gold-date {
        font-size: 0.569em;
    }
    .inline-label {
        margin-left: unset;
        margin-right: unset;
    }
    .calculator-row label {
        font-size: 0.8em;
    }
}

@media (max-width: 380px) {
    .calculator-row label {
        font-size: 0.8em;
    }
}


.gold-calc-dark .keypad-btn.gold-calc-equal {
    background-color: #3a362a; /* A deeper gold-ish dark background */
    color: #ffe066; /* Keep text color prominent */
}

/* Gold Circle Sparkle Animation */
.gold-circle-shape {
    animation: sparkle 2.5s infinite ease-in-out, floatUpDown 3s infinite alternate ease-in-out;
    transform-origin: center center; /* Ensures scaling or transforms originate from the center */
    transition: rx 0.3s ease-out, ry 0.3s ease-out, cx 0.3s ease-out, cy 0.3s ease-out;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
        /* Optional: slightly scale up to give a 'gleam' effect */
        /* transform: scale(1.03); */
    }
}

@keyframes floatUpDown {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px); /* Adjust for subtle movement */
  }
}

/* Visual feedback for keyboard-triggered button presses */
.keypad-btn.key-pressed {
    transform: scale(0.95);
    opacity: 0.8;
    transition: transform 0.05s ease-in-out, opacity 0.05s ease-in-out;
}