/* ============================================
   STYLE.CSS - Storage Sloth
   ============================================
 */

/* ============ VARIABLES ============ */
:root {
    /* Colors */
    --bg: #0f0f11;
    --panel: #18181b;
    --border: #27272a;
    --accent: #8b5cf6;
    --text: #e4e4e7;
    --text-muted: #71717a;
    --text-label: #a1a1aa;

    /* Semantic */
    --success: #22c55e;
    --error: #ef4444;
    --warning: #f59e0b;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 20px;

    /* Typography */
    --font-mono: 'SF Mono', 'Menlo', 'Courier New', monospace;
    --font-size-sm: 0.8rem;
    --font-size-base: 0.9rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-pill: 9999px;
}

/* ============ RESET / BASE ============ */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-mono);
    background: var(--bg);
    color: var(--text);
}

/* ============ LAYOUT ============ */
body {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

#sidebar {
    width: 380px;
    min-width: 300px;
    background: var(--panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* Changed from overflow-y: auto */
}

/* Fixed header - always visible */
#sidebar-header {
    flex-shrink: 0;
    padding: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

#sidebar-header h1 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--accent);
}

/* Scrollable functions area */
#sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    padding-top: var(--space-md);
}

#functions-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

#main {
    flex: 1;
    display: flex;
    gap: 1px;
    /* Just a thin border between columns */
    overflow: hidden;
    /* NO padding here */
}

#main-left {
    flex: 2;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg);
    /* Match background */
}

#main-right {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    overflow-y: auto;
    padding: var(--space-md);
    /* Padding inside the column */
    background: var(--bg);
    border-left: 1px solid var(--border);
    /* Separator line */
}

/* ========== PANELS ========== */

/* Right-side widget panels (smaller than sidebar cards) */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.panel h2 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 1rem;
    font-weight: 600;
}

.panel-empty {
    color: var(--text-muted);
    font-style: italic;
    font-size: var(--font-size-sm);
    margin: 0;
}

#storage-panel {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg) 30px;
    /* No border/radius - it's the main content area */
    background: transparent;
    border: none;
    border-radius: 0;
}

/* === SENDER PANEL === */

#sender-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sender-selector {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sender-label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.sender-current-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: border-color 0.15s;
}

.sender-current-btn:hover {
    border-color: var(--accent);
}

#sender-current-alias {
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

#sender-current-address {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: nowrap;
    margin-left: auto;
}

.dropdown-arrow {
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.15s;
    flex-shrink: 0;
}

.sender-current-btn.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown menu */
.sender-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--space-xs);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sender-dropdown.hidden {
    display: none;
}

#sender-list {
    list-style: none;
    margin: 0;
    padding: var(--space-xs) 0;
    max-height: 200px;
    overflow-y: auto;
}

.sender-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background 0.1s;
}

.sender-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.sender-item.active {
    background: rgba(139, 92, 246, 0.15);
}

.sender-radio {
    font-size: 0.8rem;
    color: var(--text-muted);
    width: 1em;
}

.sender-item.active .sender-radio {
    color: var(--accent);
}

.sender-alias {
    font-weight: 500;
    color: var(--text);
    min-width: 60px;
}

.sender-address {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-left: auto;
}

.sender-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0 2px;
    opacity: 0;
    transition: opacity 0.1s, color 0.1s;
    line-height: 1;
}

.sender-item:hover .sender-remove {
    opacity: 1;
}

.sender-remove:hover {
    color: var(--error);
}

/* Add sender row in dropdown */
.sender-add-row {
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border);
}

.sender-add-row input {
    flex: 1;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.sender-add-row input:focus {
    border-color: var(--accent);
    outline: none;
}

.sender-add-row button {
    background: var(--accent);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
}

.sender-add-row button:hover {
    opacity: 0.9;
}

/* ============ CONTRACT PANEL ============ */

#contract-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contract-selector {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contract-label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.contract-current-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text);
    transition: border-color 0.15s;
}

.contract-current-btn:hover {
    border-color: var(--accent);
}

#contract-current-name {
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
    text-align: left;
}

#contract-current-address {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
    /* Don't shrink - keep full width */
}

.contract-current-btn .dropdown-arrow {
    flex-shrink: 0;
}

.contract-current-btn.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Contract dropdown */
.contract-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-top: var(--space-xs);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.contract-dropdown.hidden {
    display: none;
}

#contract-list {
    list-style: none;
    margin: 0;
    padding: var(--space-xs) 0;
    max-height: 200px;
    overflow-y: auto;
}

#contract-list:empty {
    display: none;
}

.contract-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    cursor: pointer;
}

.contract-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.contract-item.active {
    background: rgba(139, 92, 246, 0.15);
}

.contract-radio {
    font-size: 0.8rem;
    color: var(--text-muted);
    width: 1em;
}

.contract-item.active .contract-radio {
    color: var(--accent);
}

.contract-item .contract-name {
    font-weight: 500;
    color: var(--text);
    min-width: 60px;
}

.contract-item .contract-address {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-left: auto;
}

.contract-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.15s;
}

.contract-item:hover .contract-remove {
    opacity: 1;
}

.contract-remove:hover {
    color: var(--error);
}

/* Add contract form in dropdown */
.contract-add-form {
    border-top: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
}

.contract-add-form-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
    /* No cursor:pointer or hover effect */
}

.contract-add-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contract-add-fields input,
.contract-add-fields textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    color: var(--text);
    font-size: var(--font-size-sm);
}

.contract-add-fields input:focus,
.contract-add-fields textarea:focus {
    border-color: var(--accent);
    outline: none;
}

.contract-add-fields #input_loadButton {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    cursor: pointer;
    font-weight: 500;
}

.contract-add-fields #input_loadButton:hover {
    opacity: 0.9;
}

/* === RPC PANEL === */
#rpc-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.rpc-label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

#rpc-panel input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text);
    font-size: var(--font-size-sm);
    font-family: var(--font-mono);
    transition: border-color 0.15s;
}

#rpc-panel input:focus {
    border-color: var(--accent);
    outline: none;
}

/* === FAUCET TABS === */

.faucet-tabs {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 1px solid var(--border);
}

.faucet-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    transition: color 0.15s, border-color 0.15s;
}

.faucet-tab:hover {
    color: var(--text);
}

.faucet-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.faucet-tab-content {
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
}

.faucet-tab-content.active {
    display: flex;
}

/* === STORAGE TABS === */

.storage-tabs {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-md);
}

.storage-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    transition: color 0.15s, border-color 0.15s;
}

.storage-tab:hover {
    color: var(--text);
}

.storage-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.storage-tab-content {
    display: none;
}

.storage-tab-content.active {
    display: block;
}

/* === FAUCET TOKEN PANEL === */

#faucet-token-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faucet-token-selector {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faucet-token-label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.faucet-token-current-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    transition: border-color 0.15s;
}

.faucet-token-current-btn:hover {
    border-color: var(--accent);
}

#faucet-token-current-name {
    flex: 1;
    text-align: left;
    /* No bold, no accent - just normal text */
}

.faucet-token-current-btn.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown */
.faucet-token-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--space-xs);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.faucet-token-dropdown.hidden {
    display: none;
}

#faucet-token-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
}

#faucet-token-list:empty {
    display: none;
}

.faucet-token-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background 0.1s;
}

.faucet-token-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.faucet-token-item.active {
    background: rgba(139, 92, 246, 0.15);
}

.faucet-token-radio {
    font-size: 0.8rem;
    color: var(--text-muted);
    width: 1em;
}

.faucet-token-item.active .faucet-token-radio {
    color: var(--accent);
}

.faucet-token-name {
    color: var(--text);
    flex: 1;
    /* No bold - just normal weight */
}

.faucet-token-address {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    flex: 1;
}

.faucet-token-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0 2px;
    opacity: 0;
    transition: opacity 0.1s, color 0.1s;
    line-height: 1;
}

.faucet-token-item:hover .faucet-token-remove {
    opacity: 1;
}

.faucet-token-remove:hover {
    color: var(--error);
}

/* Add token form in dropdown */
.faucet-token-add-form {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faucet-token-add-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.faucet-token-add-form input {
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.faucet-token-add-form input:focus {
    border-color: var(--accent);
    outline: none;
}

#faucet-token-add-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
}

#faucet-token-add-btn:hover {
    opacity: 0.9;
}

.faucet-recipient {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faucet-recipient label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.faucet-recipient input {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.faucet-recipient input:focus {
    border-color: var(--accent);
    outline: none;
}

.faucet-amount {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.faucet-amount label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.faucet-amount-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.faucet-amount input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.faucet-amount input:focus {
    border-color: var(--accent);
    outline: none;
}

.faucet-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    /* align-self: flex-start; */
}

.faucet-btn:hover {
    opacity: 0.9;
}

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

.faucet-result {
    font-size: var(--font-size-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    min-height: 1.5em;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faucet-result.visible {
    opacity: 1;
}

.faucet-result.success {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.faucet-result.error {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

/* === TIME CONTROL PANEL === */

.info-hint {
    font-size: 1em;
    color: var(--text-muted);
    cursor: help;
    margin-left: 4px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.info-hint:hover {
    opacity: 1;
    color: var(--accent);
}

.time-display {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-sm);
}

.time-skip {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.time-skip label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
}

.time-skip-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.time-skip-row input {
    flex: 2;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.time-skip-row input:focus {
    border-color: var(--accent);
    outline: none;
}

.time-skip-row select {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.time-skip-row select:focus {
    border-color: var(--accent);
    outline: none;
}

.time-skip-row button {
    background: var(--accent);
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.time-skip-row button:hover {
    opacity: 0.9;
}

/* Reset button - subtle, not primary */
.time-reset {
    margin-top: var(--space-sm);
}

.time-reset button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.time-reset button:hover {
    border-color: var(--accent);
    color: var(--text);
}

/* ============ 4. COMPONENTS ============ */

/* --- 4.1 Cards --- */
.card,
.function-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.function-card h3 {
    margin: 0;
    color: var(--accent);
    font-size: 1.1rem;
    word-break: break-all;
}

.function-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* --- 4.2 Buttons --- */
.action-button {
    align-self: flex-start;
    padding: 10px 20px;
    color: white;
    font-weight: bold;
    font-size: var(--font-size-base);
    font-family: inherit;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: opacity 0.2s;
}

.action-button:hover {
    opacity: 0.8;
}

.action-button-read {
    background-color: #3b82f6;
}

.action-button-write {
    background-color: #f97316;
}

#input_loadButton {
    background: var(--accent);
    color: white;
    border: none;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: bold;
    cursor: pointer;
    margin-top: 5px;
}

#input_loadButton:hover {
    opacity: 0.9;
}

.file-btn {
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-muted);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
    font-family: inherit;
}

.file-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}

.copy-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 2px 6px;
    font-size: var(--font-size-sm);
    opacity: 0.5;
    transition: opacity 0.2s;
}

.copy-btn:hover {
    opacity: 1;
}

.copy-btn.copied {
    color: var(--success);
    opacity: 1;
}

/* --- 4.3 Inputs --- */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
}

.input-group:first-child {
    margin-top: 0;
}

.input-group label,
.card label {
    font-size: var(--font-size-sm);
    color: var(--text-label);
    font-weight: 500;
}

.arg-name {
    color: var(--text-label);
    font-weight: 600;
}

.arg-type {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.9em;
}

.input-group input,
.card input,
.card textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px;
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus,
.card input:focus,
.card textarea:focus {
    border-color: var(--accent);
}

.card textarea {
    resize: vertical;
}

/* --- 4.4 Badges --- */
.badge {
    font-size: 0.75rem;
    padding: var(--space-xs) 10px;
    border-radius: var(--radius-pill);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-view,
.badge-pure {
    background: #1e1e24;
    color: #9ca3af;
    border: 1px solid #3f3f46;
}

.badge-payable {
    background: #450a0a;
    color: #fca5a5;
    border: 1px solid #7f1d1d;
}

.badge-nonpayable {
    background: #172554;
    color: #93c5fd;
    border: 1px solid #1e3a8a;
}

/* --- 4.5 Tables --- */
#storage-panel h2 {
    margin: 0 0 10px 0;
    font-size: 1.1rem;
    font-weight: 600;
}

#storage-tx-info {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

#storage-tx-info code {
    color: var(--accent);
}

#storage-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

#storage-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    color: var(--text-label);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

#storage-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

#storage-table tr:hover {
    background: rgba(139, 92, 246, 0.05);
}

#storage-table .changes,
#storage-table th:nth-child(2) {
    /* Add breathing room between slot and value columns */
    padding-left: var(--space-lg);
}

.slot {
    font-family: var(--font-mono);
    color: var(--text-label);
    font-size: var(--font-size-sm);
    text-align: center;
}

.slot span {
    display: block;
}

.slot-name {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: 2px;
}

.changes {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
}

.value {
    display: block;
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: 3px;
    background: var(--panel);
    margin-top: 4px;
    /* Small gap before each hex value */
}

.value:first-child {
    margin-top: 0;
    /* No gap before first value */
}

.value.old {
    color: var(--text-muted);
    text-decoration: line-through;
}

.value.new {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

/* Decoded: tight to its hex, small indent. Two tier display. */
.decoded-value {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    padding: 0 0 0 8px;
    /* Just left indent, no vertical padding */
    margin: 2px 0 0 0;
    /* No margin */
    line-height: 1.4;
    /* Break on newline; good for packed slots */
    white-space: pre-wrap;
}

.decoded-value.old {
    opacity: 0.7;
}

.decoded-value.new {
    color: var(--success);
}

.arrow {
    color: #52525b;
    font-size: var(--font-size-base);
}

#storage-empty {
    color: var(--text-muted);
    font-style: italic;
}

/* Contract separator row in storage table */
.contract-separator {
    background: var(--bg);
    border-top: 2px solid var(--border);
}

.contract-separator td {
    padding: var(--space-sm) var(--space-md);
    font-weight: 600;
    color: var(--text);
}

.contract-separator .contract-name {
    color: var(--text-muted);
    margin-right: var(--space-sm);
}

.contract-separator .contract-addr {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--accent);
}

/* Remove top border on first separator */
#storage-tbody .contract-separator:first-child {
    border-top: none;
}

/* === Storage Inspector === */

/* Reuse storage table base styles */
#storage-inspector-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

#storage-inspector-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    color: var(--text-label);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

#storage-inspector-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

#storage-inspector-table td:nth-child(1) {
    font-weight: 600;
}

#storage-inspector-table tr:hover {
    background: rgba(139, 92, 246, 0.05);
}

/* Column widths */
#storage-inspector-table td:nth-child(1),
#storage-inspector-table th:nth-child(1) {
    /* Variable name */
    width: 20%;
    white-space: normal;
}

#storage-inspector-table td:nth-child(2),
#storage-inspector-table th:nth-child(2) {
    /* Slot */
    width: 15%;
    font-family: var(--font-mono);
    color: var(--text-label);
    font-size: var(--font-size-sm);
    text-align: left;
}

#storage-inspector-table td:nth-child(3),
#storage-inspector-table th:nth-child(3) {
    /* Type */
    width: 20%;
    /* Allows \n line breaks */
    white-space: pre-line;
    padding-left: var(--space-lg);
}

#storage-inspector-table td:nth-child(4),
#storage-inspector-table th:nth-child(4) {
    /* Value */
    width: 45%;
    word-break: break-all;
    font-family: var(--font-mono);
    padding-left: var(--space-lg);
}

/* Value cell styling */
.storage-value-cell {
    color: var(--text-muted);
}

.storage-inspector-empty {
    color: var(--text-muted);
    font-style: italic;
    padding: var(--space-lg);
    text-align: center;
}

.storage-inspector-empty p {
    margin: 0 0 var(--space-sm) 0;
}

.storage-inspector-empty code {
    display: block;
    background: var(--bg);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--accent);
}

/* Load button */
.storage-inspector-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    transition: background 0.15s;
}

.storage-inspector-btn:hover {
    background: #7c3aed;
}

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

#storage-inspector-controls {
    margin-bottom: var(--space-md);
}

/* ============ RESULT MESSAGES ============ */
.result-message {
    font-size: var(--font-size-base);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-top: 10px;
    align-self: flex-start;
    display: none;
    animation: fadeIn 0.3s ease;
}

.result-message.active {
    display: block;
}

.result-message.error {
    color: var(--error);
    border: 1px solid var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.result-message.success {
    color: #10b981;
    border: 1px solid #10b981;
    background: rgba(16, 185, 129, 0.1);
    font-family: monospace;
    word-break: break-all;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.result-message.revert {
    color: var(--warning);
    border: 1px solid var(--warning);
    background: rgba(245, 158, 11, 0.1);
    word-break: break-all;
    white-space: pre-wrap;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.cast-copy-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

/* ============ MODAL SYSTEM ============ */

/**
 * Modal overlay covers entire viewport.
 * Semi-transparent black forces focus on modal.
 * Flexbox centers the modal container.
 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    /* Above everything else */
    backdrop-filter: blur(2px);
    /* Subtle blur effect */
}

.modal-overlay.hidden {
    display: none;
}

/**
 * Modal container - the actual dialog box.
 * Max-width prevents it from being too wide on large screens.
 * Animation slides in from top for visual feedback.
 */
.modal-container {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    min-width: 320px;
    max-width: 480px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.15s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-title {
    margin: 0 0 var(--space-md) 0;
    font-size: 1.1rem;
    color: var(--text);
}

.modal-message {
    color: var(--text-muted);
    font-size: var(--font-size-base);
    line-height: 1.5;
    margin-bottom: var(--space-lg);
}

/**
 * Button row - right-aligned, gap between buttons.
 * Primary action on the right (most prominent position).
 */
.modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
}

/* Base modal button style */
.modal-btn {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.15s, background 0.15s;
    border: 1px solid transparent;
}

.modal-btn:hover {
    opacity: 0.9;
}

/* Primary action - accent color, stands out */
.modal-btn-primary {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Secondary action - subtle, less prominent */
.modal-btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.modal-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Danger action - red, for destructive operations */
.modal-btn-danger {
    background: var(--error);
    color: white;
    border-color: var(--error);
}

/* ============ TOAST NOTIFICATIONS ============ */

#toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none; /* Container doesn't block clicks */
}

.toast {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    min-width: 280px;
    max-width: 380px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    pointer-events: auto; /* But toasts do capture clicks */
    position: relative;
    overflow: hidden;
    animation: toastSlideIn 0.2s ease-out;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.toast-icon {
    flex-shrink: 0;
    font-size: 1rem;
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text);
    margin: 0;
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-xs);
    word-break: break-word;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color 0.15s;
}

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

/* Toast type colors */
.toast-error .toast-title { color: var(--error); }
.toast-success .toast-title { color: var(--success); }
.toast-info .toast-title { color: var(--accent); }

/* Toast progress bar */
.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: var(--border);
}

.toast-progress-bar {
    height: 100%;
    width: 100%;
    transform-origin: left;
    animation: toastProgress 5s linear forwards;
}

.toast-error .toast-progress-bar { background: var(--error); }
.toast-success .toast-progress-bar { background: var(--success); }
.toast-info .toast-progress-bar { background: var(--accent); }

@keyframes toastProgress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

/* Pause progress on hover */
.toast:hover .toast-progress-bar {
    animation-play-state: paused;
}

/* Fade out animation for dismissal */
.toast.toast-hiding {
    animation: toastSlideOut 0.2s ease-in forwards;
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

/* ============ HAMBURGER MENU ============ */

#hamburger-menu {
    position: relative;
}

.hamburger-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}

.hamburger-btn:hover {
    background: rgba(139, 92, 246, 0.1);
}

.hamburger-icon {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: color 0.15s;
}

.hamburger-btn:hover .hamburger-icon {
    color: var(--accent);
}

.hamburger-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent);
}

/* Dropdown panel */
.hamburger-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 300px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-top: var(--space-xs);
    z-index: 200;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.hamburger-dropdown.hidden {
    display: none;
}

/* Session name row - inline edit pattern */
.session-name-row {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.session-name-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Display mode: shows name as text */
.session-name-value {
    flex: 1;
    color: var(--text);
    font-size: var(--font-size-base);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.session-name-value.hidden {
    display: none;
}

/* Edit mode: input field (hidden by default) */
.session-name-edit {
    flex: 1;
    min-width: 0;
    css background: var(--bg);
    border: 1px solid var(--accent);
    /* Accent border to show it's active */
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    color: var(--text);
    font-family: inherit;
    font-size: var(--font-size-base);
    outline: none;
}

.session-name-edit.hidden {
    display: none;
}

/* Toggle button: pencil/checkmark */
.session-name-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 28px;
    padding: 0;
    font-size: 1rem;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.session-name-btn:hover {
    color: var(--accent);
    background: rgba(139, 92, 246, 0.1);
}

/* Actions list */
.hamburger-actions {
    list-style: none;
    margin: 0;
    padding: var(--space-xs) 0;
}

.hamburger-actions li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background 0.1s;
}

.hamburger-actions li:hover {
    background: rgba(139, 92, 246, 0.1);
}

.hamburger-actions li .action-icon {
    width: 1.5em;
    text-align: center;
}

.hamburger-actions li .action-label {
    color: var(--text);
    font-size: var(--font-size-sm);
}

.hamburger-actions li.separator {
    height: 1px;
    background: var(--border);
    margin: var(--space-xs) var(--space-md);
    padding: 0;
    cursor: default;
}

.hamburger-actions li.separator:hover {
    background: var(--border);
}

/* ============ ANIMATIONS ============ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}