/* --- Global & Layout --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root{
  --bg-dark:#0B0C0C;
  --bg-gradient-start:rgba(18,50,35,0.25);
  --text-light:#e0e0e0;
  --text-muted:#88998d;
  --accent-green:#00f2a1;
  --surface-glass:rgba(20,40,30,0.3);
  --border-glass:rgba(0,242,161,0.2);
  --side-menu-width: 85px;
  --accent-green-dark: #00c785;
  --border-radius-md: 12px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 30px rgba(0, 242, 161, 0.15);
  --shadow-card: 0 8px 25px rgba(0, 0, 0, 0.25);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family: 'Inter', Poppins, system-ui, sans-serif;
  background-color:var(--bg-dark);
  background-image:radial-gradient(circle,var(--bg-gradient-start) 0%,var(--bg-dark) 70%);
  color:var(--text-light);
  line-height:1.6;
  overflow-x:hidden;
  padding-left:var(--side-menu-width);
}
.page-container{display:none}.page-container.active{display:block}
.content-container{padding:1.5rem}
.main-content{padding:2rem;border-radius:14px;background:var(--surface-glass);border:1px solid var(--border-glass);backdrop-filter:blur(15px)}
.section-title{color:white;border-bottom:2px solid var(--accent-green);padding-bottom:.5rem;margin-bottom:1.25rem;font-size:1.8rem;font-weight:600}
.section-subtitle { color: var(--text-light); margin-top: 2rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-glass); }
.info-box{background:rgba(0,0,0,0.1);border:1px solid var(--border-glass);border-radius:12px;padding:1.25rem;margin-bottom:1.25rem}
.error-box { background: rgba(231,76,60,0.1); border-color: #e74c3c; color: #e74c3c; }

/* --- Navigation --- */
.side-menu {
  position: fixed; top: 0; left: 0; width: var(--side-menu-width); height: 100vh;
  background: rgba(18, 20, 19, 0.9); border-right: 1px solid var(--border-glass);
  backdrop-filter: blur(30px); z-index: 2000;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 2rem 0 1.5rem; box-shadow: var(--shadow-glow);
}
.side-menu-main-group { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.menu-button {
  position: relative; width: 50px; height: 50px; border-radius: var(--border-radius-md);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  background: transparent; border: 1px solid transparent; outline: none;
  transition: all var(--transition-normal); text-decoration: none; overflow: hidden;
}
.menu-button:hover {
  border-color: var(--border-glass); transform: translateY(-2px); box-shadow: var(--shadow-card);
}
.menu-button.active-nav {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
  border-color: var(--accent-green); box-shadow: var(--shadow-glow);
}
.menu-button svg { width: 22px; height: 22px; fill: var(--text-muted); transition: all var(--transition-normal); }
.menu-button:hover svg { fill: var(--text-light); transform: scale(1.1); }
.menu-button.active-nav svg { fill: var(--text-light); }
#nav-home .home-logo, #nav-home .home-icon {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); z-index: 1;
}
#nav-home .home-logo img { width: 24px; height: 24px; }
#nav-home .home-icon svg { width: 22px; height: 22px; fill: var(--text-muted); }
#nav-home:hover .home-logo { opacity: 0; transform: rotate(180deg) scale(0.8); }
#nav-home:hover .home-icon { opacity: 1; transform: rotate(360deg) scale(1); }
#nav-home .home-icon { opacity: 0; }
.bottom-icons { position: absolute; bottom: 1.5rem; }
.discord-link img { width: 24px; height: 24px; filter: brightness(0.7); transition: filter var(--transition-normal); }
.discord-link:hover img { filter: brightness(1); }


/* --- Forms & Controls --- */
.btn{padding:.75rem 1rem;border:none;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:700;transition:all .2s ease;margin:.2rem;text-transform:uppercase;letter-spacing:.4px}
.btn:hover{transform:translateY(-2px)}
.btn-success{background-color:#2ecc71;color:#fff}
.btn-warning{background-color:#f39c12;color:#fff}
.btn-secondary{background-color:#7f8c8d;color:#fff}

/* Unified Input Styles */
.form-input, .form-group input[type="text"], .select-search, input[type="date"] {
    padding:.7rem;
    border:1px solid var(--border-glass);
    background:rgba(0,0,0,.3);
    border-radius:8px;
    font-size:.95rem;
    color:var(--text-light);
    font-family:inherit;
    transition:border-color .2s ease;
}
.form-input:focus, .form-group input[type="text"]:focus, .select-search:focus, input[type="date"]:focus {
    outline:none;
    border-color:var(--accent-green);
}
.select-search {
    width: calc(100% - 16px);
    margin: 8px;
    padding: 8px !important; /* Override for tighter spacing in dropdown */
}

.custom-select-wrapper { position: relative; min-width: 220px; }
.custom-select-wrapper select { display: none !important; }
.select-selected { background-color: rgba(0,0,0,.3); color: var(--text-light); padding: .7rem; border: 1px solid var(--border-glass); border-radius: 8px; cursor: pointer; user-select: none; position: relative; }
.select-selected:after { position: absolute; content: ""; top: 50%; right: 15px; width: 0; height: 0; border: 6px solid transparent; border-color: var(--text-muted) transparent transparent transparent; transform: translateY(-25%); }
.select-selected.select-arrow-active:after { border-color: transparent transparent var(--text-muted) transparent; transform: translateY(-75%); }
.select-items { position: absolute; background-color: #1c1c1c; top: 105%; left: 0; right: 0; z-index: 99; border: 1px solid var(--border-glass); border-radius: 8px; max-height: 250px; overflow-y: auto; backdrop-filter: blur(10px); }
.select-hide { display: none; }
.select-option{color:var(--text-light);padding:8px 12px;cursor:pointer}.select-option:hover,.same-as-selected{background-color:rgba(0,242,161,.2)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;background:rgba(0,0,0,.2);border:1px solid var(--border-glass);padding:.35rem .6rem;border-radius:999px;font-size:.85rem;cursor:pointer;user-select:none;transition:all .2s ease;}
.chip:hover { background: rgba(255,255,255,.1); }
.chip.active{background:rgba(0,242,161,.18);border-color:rgba(0,242,161,.45);color:white;}
.chip[data-filter="joined"].active { background: rgba(243, 156, 18, 0.18); border-color: rgba(243, 156, 18, 0.45); }
.toggle-switch-group{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem;}
.toggle-switch{position:relative;display:inline-block;width:44px;height:24px}
.toggle-switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background-color:rgba(0,0,0,.3);border-radius:34px;transition:.4s}
.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;border-radius:50%;transition:.4s}
input:checked+.slider{background-color:var(--accent-green)}
input:checked+.slider:before{transform:translateX(20px)}

/* --- General Stats & Loading --- */
.loading-container{text-align:center;padding:4rem;background:var(--surface-glass);border-radius:12px;border:1px solid var(--border-glass)}
.loader{border:6px solid var(--border-glass);border-top:6px solid var(--accent-green);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin:0 auto 1rem auto}
@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem}
.stat-card{background:rgba(0,0,0,.1);border-left:4px solid var(--accent-green);border-radius:8px;padding:1rem}
.stat-value{font-size:2rem;font-weight:700;color:var(--text-light)}
.stat-label{color:var(--text-muted);font-size:.9rem}

/* --- Merchant Tracker Specific Styles --- */
.join-by-id-container {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    background: rgba(0,0,0,0.1);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 1rem;
}
.join-by-id-container .form-input {
    flex-grow: 1;
    background-color: rgba(0,0,0,0.4);
}
.join-by-id-container .btn {
    flex-shrink: 0;
}
.merchant-controls {
    display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; padding: 1rem;
    background: rgba(0,0,0,0.1); border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md); margin-bottom: 1.25rem;
}
.control-group { display: flex; align-items: center; gap: 0.75rem; }
.control-group label { color: var(--text-muted); font-weight: 500; }
.server-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.25rem; }
.server-card {
    display: flex; justify-content: space-between; align-items: center;
    background: rgba(0,0,0,0.1); border: 1px solid var(--border-glass);
    padding: 1rem 1.5rem; border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}
.server-card:hover { background: var(--surface-glass); transform: translateX(5px); }
.server-card.highlighted {
    border-color: var(--accent-green);
    box-shadow: 0 0 15px var(--accent-green);
}
.server-card-main { display: flex; align-items: center; gap: 1rem; }
.status-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.server-details { display: flex; flex-direction: column; gap: 0.25rem; }
.server-info { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.info-item { display: flex; align-items: center; gap: 0.5rem; font-size: 1em; font-weight: 500; color: var(--text-light); }
.info-item svg { width: 20px; height: 20px; fill: var(--text-muted); }
.info-item small { color: var(--text-muted); font-size: 0.85em; }
.server-meta-info { display: flex; gap: 1.5rem; align-items:center; color: var(--text-muted); font-size: 0.8em; margin-top: 0.25rem; }
.server-actions { display: flex; gap: 0.5rem; }
.server-card .btn { padding: 0.6rem 1rem; font-size: 0.85em; }
.status-active .status-dot { background-color: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); }
.status-starting_soon .status-dot { background-color: #f39c12; box-shadow: 0 0 8px #f39c12; }
.status-far .status-dot { background-color: #e74c3c; box-shadow: 0 0 8px #e74c3c; }
.stale-info { color: #f39c12 !important; }
.stale-info svg { fill: #f39c12 !important; }
.calibrated-info { color: #3498db !important; font-weight: bold; }
.server-id-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: monospace;
    font-size: 1.1em;
}
.server-id-container span {
    word-break: break-all;
}
.copy-id-icon-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 2px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}
.copy-id-icon-btn svg {
    width: 16px;
    height: 16px;
    fill: var(--text-muted);
    transition: fill var(--transition-fast);
}
.copy-id-icon-btn:hover {
    background-color: var(--surface-glass);
}
.copy-id-icon-btn:hover svg {
    fill: var(--text-light);
}


/* --- Calculator Specific --- */
/* --- Calculator Specific Enhancements --- */
.inputs-panel .form-group .form-input {
    width: 100%;
}
.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
    align-items: flex-start;
}

.image-upload-panel {
    position: sticky;
    top: 1.5rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.2), rgba(18,50,35,0.15));
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
}

.image-upload-panel:hover {
    border-color: rgba(0,242,161,0.4);
    box-shadow: 0 12px 35px rgba(0, 242, 161, 0.1);
}

.image-upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.image-upload-header h4 {
    color: #fff;
    margin-bottom: 0;
    border-bottom: 2px solid var(--accent-green);
    padding-bottom: 0.5rem;
    width: 100%;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-tiny-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    font-size: 16px;
    line-height: 28px;
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.btn-tiny-danger:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

.image-drop-zone {
    border: 3px dashed var(--border-glass);
    border-radius: 16px;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    min-height: 200px;
    background: rgba(0,0,0,0.1);
}

.image-drop-zone:hover,
.image-drop-zone.active {
    background: linear-gradient(135deg, var(--surface-glass), rgba(0,242,161,0.05));
    border-color: var(--accent-green);
    color: var(--text-light);
    border-style: solid;
    transform: translateY(-2px);
}

.image-drop-zone p {
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
}

.image-preview {
    width: 100%;
    max-height: 400px;
    border-radius: 16px;
    border: 2px solid var(--border-glass);
    display: none;
    cursor: grab;
    user-select: none;
    touch-action: none;
    object-fit: contain;
    transform-origin: center center;
    transition: border-color var(--transition-fast);
    box-shadow: var(--shadow-card);
}

.image-preview:hover {
    border-color: var(--accent-green);
}

.image-preview:active {
    cursor: grabbing;
}

.inputs-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-panel {
    background: linear-gradient(135deg, rgba(0,0,0,0.15), rgba(18,50,35,0.1));
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.75rem;
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
}

.control-panel:hover {
    border-color: rgba(0,242,161,0.3);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.control-panel h4 {
    color: #fff;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-green);
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

/* Liquid Cash Full Width Enhancement */
.liquid-cash-container {
    width: 100%;
    margin-bottom: 2rem;
}

.liquid-cash-container .form-group {
    margin-bottom: 0;
}

.liquid-cash-container .form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(0,242,161,0.05), rgba(0,0,0,0.3));
    border: 2px solid rgba(0,242,161,0.2);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.liquid-cash-container .form-input:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 20px rgba(0,242,161,0.2);
    transform: translateY(-1px);
}

.liquid-cash-container label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    display: block;
}

.calculator-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calculator-section-header h4 {
    border-bottom: none;
    margin-bottom: 0;
}

/* Toggle Switch Enhancement */
.toggle-switch-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0,0,0,0.2);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-glass);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.4), rgba(60,60,60,0.4));
    border-radius: 34px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255,255,255,0.1);
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 2px;
    background: linear-gradient(135deg, #fff, #f0f0f0);
    border-radius: 50%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

input:checked + .slider {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
    border-color: var(--accent-green);
    box-shadow: 0 0 15px rgba(0,242,161,0.3);
}

input:checked + .slider:before {
    transform: translateX(24px);
    box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

/* Hide tiles when toggle is off */
#tile-calculator-grid {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

#tile-calculator-grid.hidden {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
    transform: translateY(-20px);
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    transition: all var(--transition-normal);
}

.resource-input-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.3), rgba(18,50,35,0.1));
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid rgba(0,242,161,0.1);
    transition: all var(--transition-fast);
}

.resource-input-group:hover {
    background: linear-gradient(135deg, rgba(0,242,161,0.05), rgba(18,50,35,0.15));
    border-color: rgba(0,242,161,0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.resource-input-group img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.resource-input-group .dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.resource-input-group label {
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.resource-input-group .form-input {
    margin-top: 0.5rem;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(0,242,161,0.2);
    transition: all var(--transition-fast);
}

.resource-input-group .form-input:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 12px rgba(0,242,161,0.2);
}

/* Friends Slider Enhancement */
#friends-slider {
    width: 100%;
    margin-top: 1rem;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 10px;
    background: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, var(--accent-green) 100%);
    outline: none;
    transition: all var(--transition-normal);
}

#friends-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,242,161,0.4);
    transition: all var(--transition-fast);
}

#friends-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 20px rgba(0,242,161,0.6);
}

#friends-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,242,161,0.4);
    border: none;
    transition: all var(--transition-fast);
}

.calculator-results {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 3px solid var(--accent-green);
    margin-top: 2.5rem;
    padding-top: 2rem;
    background: linear-gradient(135deg, rgba(0,242,161,0.05), rgba(0,0,0,0.1));
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-glow);
}

.calculator-results h3 {
    font-size: 2.2rem;
    color: var(--accent-green);
    text-align: right;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,242,161,0.3);
}

#total-net-worth-short {
    color: var(--text-light);
    font-weight: 500;
    font-size: 1.6rem;
    margin-left: 0.75rem;
    opacity: 0.9;
}

.results-actions .btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
    transition: all var(--transition-fast);
}

.results-actions .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

/* Mobile Responsive Enhancements */
@media (max-width: 900px) {
    .calculator-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .image-upload-panel {
        position: static;
        order: -1;
    }

    .image-drop-zone {
        padding: 3rem 1.5rem;
        min-height: 150px;
    }

    .image-preview {
        max-height: 300px;
    }
}

@media (max-width: 768px) {
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .control-panel {
        padding: 1.25rem;
    }

    .calculator-results {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .calculator-results h3 {
        font-size: 1.8rem;
        text-align: center;
    }

    .liquid-cash-container .form-input {
        font-size: 1rem;
        padding: 0.875rem 1rem;
    }

    .image-drop-zone {
        padding: 2rem 1rem;
        min-height: 120px;
    }

    .image-drop-zone p {
        font-size: 1rem;
    }

    /* Better touch targets for mobile */
    .toggle-switch {
        width: 56px;
        height: 32px;
    }

    .slider:before {
        height: 24px;
        width: 24px;
        left: 3px;
        bottom: 2px;
    }

    input:checked + .slider:before {
        transform: translateX(26px);
    }
}

/* Enhanced Image Zoom Controls */
@media (max-width: 768px) {
    .image-preview {
        /* Better mobile touch handling */
        touch-action: pan-x pan-y;
    }
}

/* Scroll behavior improvements */
.image-upload-panel {
    /* Ensure the panel doesn't interfere with scroll */
    contain: layout style paint;
}

.image-preview {
    /* Constrain zoom to reasonable bounds */
    max-width: 100%;
    height: auto;
    /* Smooth transitions for transform changes */
    transition: transform 0.1s ease-out;
}

/* --- Stocks Specific --- */
.controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
    align-items: start;
}
.chip .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}
.chart-card{background:rgba(0,0,0,.1);border:1px solid var(--border-glass);border-radius:12px;padding:1.25rem;flex-grow:1;width:100%}
.chart-container{position:relative;height:400px}
.chart-view-toggle{display:flex;justify-content:center;margin-bottom:1rem;background:rgba(0,0,0,.2);border-radius:8px;padding:4px}
.chart-view-toggle button{flex:1;background:0 0;color:var(--text-muted);border:none;padding:.5rem;border-radius:6px;cursor:pointer;transition:all .2s ease}
.chart-view-toggle button.active{background:var(--accent-green);color:var(--bg-dark);font-weight:700}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .controls {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px){
    .calculator-layout{grid-template-columns:1fr}
    .image-upload-panel{position:static}
}

@media (max-width: 768px){
  body{ padding-left:0; padding-top:70px; }
  .side-menu{
    width:100vw; height:70px; top:0; left:0;
    flex-direction:row; justify-content:space-around;
    border-right:none; border-bottom:1px solid var(--border-glass);
    padding: 1rem 0;
  }
  .side-menu-main-group{ flex-direction:row; gap: 1rem; }
  .bottom-icons{ display:none }
  .main-content{ padding:1rem }
  .merchant-controls { flex-direction: column; align-items: stretch; }
  .server-card { flex-direction: column; align-items: stretch; gap: 1rem; }
}