/* Estilos Globais e Tema Arduino IDE Amigável */
:root {
    --bg-darker: #13131c;
    --bg-dark: #181824;
    --bg-panel: #202030;
    --bg-panel-light: #28283c;
    --border-color: #2e2e46;
    
    --teal-primary: #00979C;
    --teal-hover: #00b4ba;
    --teal-dark: #00767a;
    
    --green-success: #2ecc71;
    --red-error: #e74c3c;
    --amber-warning: #f39c12;
    --blue-info: #3498db;
    
    --text-primary: #f5f5fa;
    --text-secondary: #a8a8c2;
    --text-muted: #787896;
    
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-code: 'Fira Code', Consolas, Monaco, monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-ui);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    font-size: 14px;
}

/* Header / Navbar */
.ide-header {
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    user-select: none;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    font-size: 20px;
    color: var(--teal-primary);
    background: rgba(0, 151, 156, 0.16);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid rgba(0, 151, 156, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    line-height: 1.1;
}

.brand-title strong {
    color: var(--teal-primary);
}

.brand-subtitle {
    font-size: 10.5px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.header-divider {
    width: 1px;
    height: 26px;
    background-color: var(--border-color);
}

/* Toolbar de Ações Rápidas */
.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
}

.tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-panel);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 9px 16px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tool-btn:hover:not(:disabled) {
    background-color: var(--bg-panel-light);
    border-color: #424266;
}

.tool-btn.btn-primary {
    background: linear-gradient(135deg, #00979C, #007e82);
    border-color: var(--teal-hover);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 151, 156, 0.35);
}

.tool-btn.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #00b4ba, #00979C);
}

.tool-btn.btn-primary.loading {
    background-color: var(--teal-dark);
    cursor: wait;
}

.tool-btn.btn-success {
    background-color: rgba(46, 204, 113, 0.16);
    border-color: rgba(46, 204, 113, 0.45);
    color: var(--green-success);
}

.tool-btn.btn-success:hover:not(:disabled) {
    background-color: rgba(46, 204, 113, 0.28);
    border-color: var(--green-success);
}

.tool-btn.btn-flash {
    background: linear-gradient(135deg, #e67e22, #d35400);
    border-color: #f39c12;
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(230, 126, 34, 0.4);
    font-weight: 700;
}

.tool-btn.btn-flash:hover:not(:disabled) {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    box-shadow: 0 2px 14px rgba(243, 156, 18, 0.65);
    transform: translateY(-1px);
}

.tool-btn.btn-flash i {
    color: #ffeaa7;
    filter: drop-shadow(0 0 3px rgba(255, 234, 167, 0.6));
}

.tool-btn:disabled, .tool-btn.disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Dropdowns */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle .arrow {
    font-size: 11px;
    transition: transform 0.2s ease;
}

.dropdown.open .dropdown-toggle .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    min-width: 250px;
    display: none;
    flex-direction: column;
    padding: 8px 0;
    z-index: 1000;
}

.dropdown.open .dropdown-menu {
    display: flex;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13.5px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.15s ease;
}

.dropdown-item:hover:not(.disabled) {
    background-color: var(--bg-panel-light);
    color: var(--teal-primary);
}

.dropdown-item.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.dropdown-header {
    padding: 8px 16px 4px;
    font-size: 11.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Header Center - Board Badge */
.header-center {
    display: flex;
    align-items: center;
}

.board-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 151, 156, 0.1);
    border: 1px solid rgba(0, 151, 156, 0.28);
    padding: 6px 14px;
    border-radius: 20px;
    cursor: default;
    transition: all 0.2s ease;
}

.board-badge:hover {
    background: rgba(0, 151, 156, 0.16);
    border-color: rgba(0, 151, 156, 0.45);
}

.board-icon {
    font-size: 15px;
    color: var(--teal-primary);
}

.board-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
}

.board-chip-pill {
    font-size: 10px;
    font-weight: 700;
    background: rgba(0, 151, 156, 0.22);
    color: var(--teal-hover);
    padding: 2px 7px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-action-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 7px 13px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-action-btn:hover {
    background-color: var(--bg-panel);
    border-color: #44446a;
    color: var(--text-primary);
}

.header-action-btn.theme-toggle {
    color: #f39c12;
    border-color: rgba(243, 156, 18, 0.35);
}

.header-action-btn.theme-toggle:hover {
    background: rgba(243, 156, 18, 0.15);
    border-color: #f39c12;
    color: #f1c40f;
}

.header-action-btn.highlight {
    background: rgba(52, 152, 219, 0.14);
    border-color: rgba(52, 152, 219, 0.35);
    color: #64b5f6;
}

.header-action-btn.highlight:hover {
    background: rgba(52, 152, 219, 0.25);
    border-color: #64b5f6;
}

.dropdown-menu-right {
    left: auto;
    right: 0;
}

/* Layout Principal */
.ide-main {
    flex: 1;
    display: flex;
    height: calc(100vh - 64px);
    overflow: hidden;
}

/* Sidebar */
.ide-sidebar {
    width: 280px;
    background-color: var(--bg-darker);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 14px;
    gap: 18px;
}

.sidebar-section {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.section-title {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-list {
    list-style: none;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 7px;
    font-size: 13.5px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.file-item.active {
    background-color: var(--bg-panel);
    color: #fff;
    font-weight: 600;
}

.text-teal {
    color: var(--teal-primary);
}

/* Quick Pins */
.quick-pins {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pin-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 5px;
}

.pin-tag {
    font-family: var(--font-code);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 4px;
}

.pin-led { background: #e74c3c33; color: #ff7675; border: 1px solid #e74c3c66; }
.pin-btn { background: #f39c1233; color: #f1c40f; border: 1px solid #f39c1266; }
.pin-uart { background: #9b59b633; color: #d2a8ff; border: 1px solid #9b59b666; }
.pin-pwm { background: #3498db33; color: #74b9ff; border: 1px solid #3498db66; }
.pin-spi { background: #1abc9c33; color: #2ecc71; border: 1px solid #1abc9c66; }
.pin-i2c { background: #e67e2233; color: #e67e22; border: 1px solid #e67e2266; }

.pin-desc {
    font-size: 11.5px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Thumbnail Card na Sidebar */
.board-thumbnail-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.board-thumbnail-card:hover {
    transform: translateY(-2px);
    border-color: var(--teal-primary);
}

.sidebar-thumb-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.thumb-caption {
    padding: 6px 10px;
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
}

.chip-mini-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text-secondary);
}

.chip-mini-card strong {
    color: var(--text-primary);
}

/* Editor Container */
.ide-editor-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.editor-tabs {
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
}

.editor-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-panel);
    border-top: 3px solid var(--teal-primary);
    padding: 8px 18px;
    font-size: 13.5px;
    font-weight: 600;
    color: #fff;
    border-radius: 6px 6px 0 0;
}

.tab-indicator {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: transparent;
}

.tab-indicator.dirty {
    background-color: var(--amber-warning);
}

.editor-status-bar {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 12.5px;
    color: var(--text-secondary);
}

.editor-lang-tag {
    background: rgba(0, 151, 156, 0.16);
    color: var(--teal-primary);
    padding: 3px 10px;
    border-radius: 5px;
    font-size: 11.5px;
    font-weight: 600;
}

.editor-wrapper {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.CodeMirror {
    height: 100% !important;
    font-family: var(--font-code) !important;
    font-size: 15.5px !important;
    line-height: 1.6 !important;
    background-color: var(--bg-dark) !important;
}

.CodeMirror-gutters {
    background-color: var(--bg-darker) !important;
    border-right: 1px solid var(--border-color) !important;
}

/* Painel Inferior (Console, Memória, ASM, Serial) */
.ide-bottom-panel {
    height: 270px;
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: height 0.25s ease;
}

.ide-bottom-panel.collapsed {
    height: 42px;
}

.panel-header {
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    user-select: none;
}

.panel-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
}

.panel-tab {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 14px;
    font-size: 13.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.15s ease;
}

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

.panel-tab.active {
    color: var(--teal-primary);
    border-bottom-color: var(--teal-primary);
}

.panel-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
}

.panel-btn:hover {
    background: var(--bg-panel);
    color: var(--text-primary);
}

.panel-content {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.tab-pane {
    display: none;
    height: 100%;
    overflow-y: auto;
    padding: 14px 18px;
}

.tab-pane.active {
    display: block;
}

.console-text {
    font-family: var(--font-code);
    font-size: 13.5px;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.5;
}

/* Memória Breakdown */
.memory-stats-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 850px;
}

.memory-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: 8px;
}

.memory-header {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 9px;
}

.progress-bar-bg {
    height: 12px;
    background: var(--bg-darker);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 7px;
}

.progress-bar-fill {
    height: 100%;
    transition: width 0.4s ease;
}

.fill-flash { background: linear-gradient(90deg, #00979C, #2ecc71); }
.fill-ram { background: linear-gradient(90deg, #3498db, #9b59b6); }

.memory-subtext {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Monitor Serial Web */
.serial-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 13.5px;
}

.serial-btn {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
}

.serial-btn:hover:not(:disabled) {
    background: var(--bg-panel-light);
}

.serial-btn.btn-serial-open {
    background: rgba(46, 204, 113, 0.16);
    border-color: rgba(46, 204, 113, 0.45);
    color: var(--green-success);
}

.serial-btn.btn-serial-close {
    background: rgba(231, 76, 60, 0.16);
    border-color: rgba(231, 76, 60, 0.45);
    color: var(--red-error);
}

.serial-select {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 7px 10px;
    border-radius: 6px;
    font-size: 13px;
}

.serial-cb-label {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--text-secondary);
    cursor: pointer;
}

.serial-display {
    height: 130px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    font-family: var(--font-code);
    font-size: 13.5px;
    color: #4cd137;
    overflow-y: auto;
    white-space: pre-wrap;
    margin-bottom: 10px;
}

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

.serial-input-row input {
    flex: 1;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: 7px;
    color: #fff;
    font-family: var(--font-code);
    font-size: 13.5px;
}

.serial-input-row input:focus {
    outline: none;
    border-color: var(--teal-primary);
}

/* Modais Gerais */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal.open {
    display: flex;
}

.modal-dialog {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 650px;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    animation: modalIn 0.25s ease;
}

.modal-dialog.modal-large {
    width: 920px;
}

@keyframes modalIn {
    from { transform: translateY(-24px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 22px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
}

.modal-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.modal-btn {
    background: var(--teal-primary);
    border: none;
    color: #fff;
    padding: 10px 22px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.modal-btn:hover {
    background: var(--teal-hover);
}

/* ========================================================
   SPLASH SCREEN ESPECÍFICO (APRESENTAÇÃO USP / CANINOS LOUCOS)
   ======================================================== */
.modal-splash-dialog {
    width: 860px;
    max-width: 94vw;
    max-height: 92vh;
    border: 1px solid rgba(0, 151, 156, 0.4);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

.splash-hero {
    position: relative;
    width: 100%;
    background: #000;
    border-bottom: 2px solid var(--teal-primary);
}

.splash-hero-img {
    width: 100%;
    max-height: 230px;
    object-fit: cover;
    display: block;
}

.splash-close-corner {
    position: absolute;
    top: 12px;
    right: 14px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.splash-body {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.splash-badge-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.badge-flag {
    background: linear-gradient(90deg, #009b3a, #002776);
    color: #fedf00;
    font-weight: 800;
    font-size: 11.5px;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.badge-inst {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 9px;
    border-radius: 6px;
}

.splash-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.4px;
}

.splash-lead {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text-primary);
}

.splash-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 4px 0;
}

.splash-feature-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    gap: 14px;
    align-items: center;
}

.feature-img-box {
    width: 100px;
    height: 90px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #0d0d14;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-text-box h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--teal-primary);
    margin-bottom: 4px;
}

.feature-text-box p {
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.splash-info-box {
    background: rgba(0, 151, 156, 0.09);
    border: 1px solid rgba(0, 151, 156, 0.3);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.info-icon {
    font-size: 22px;
    color: var(--teal-primary);
    margin-top: 2px;
}

.info-content strong {
    font-size: 14px;
    color: #fff;
    display: block;
    margin-bottom: 3px;
}

.info-content p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
}

.splash-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.splash-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.btn-splash-start {
    background: linear-gradient(135deg, #00979C, #006f73);
    color: #fff;
    border: none;
    padding: 12px 26px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 151, 156, 0.4);
    transition: all 0.2s ease;
}

.btn-splash-start:hover {
    background: linear-gradient(135deg, #00b4ba, #00979C);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 151, 156, 0.5);
}

/* Pinout Layout Modal */
.pinout-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.pinout-board-preview {
    width: 320px;
    flex-shrink: 0;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.pinout-board-img {
    width: 100%;
    border-radius: 6px;
    display: block;
}

.preview-note {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 8px;
    font-weight: 600;
}

.pinout-table-wrapper {
    flex: 1;
    overflow-x: auto;
}

/* Tabelas nos modais */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th, td {
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

th {
    background: var(--bg-darker);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 13px;
}

td {
    color: var(--text-secondary);
}

.guide-steps {
    padding-left: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.guide-steps li strong {
    color: var(--text-primary);
    font-size: 14.5px;
}

.guide-steps pre {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    margin-top: 8px;
    font-family: var(--font-code);
    font-size: 13px;
    color: #2ecc71;
    line-height: 1.5;
}

.badge-bin {
    background: rgba(46, 204, 113, 0.22);
    color: var(--green-success);
    padding: 3px 8px;
    border-radius: 5px;
    font-weight: 700;
}

/* ==========================================================================
   ESTILOS DO MODAL FLASHER (WEB SERIAL BOOTLOADER)
   ========================================================================== */

.modal-dialog.modal-lg {
    max-width: 820px;
    width: 95%;
}

.flasher-intro-box {
    background: rgba(243, 156, 18, 0.08);
    border-left: 4px solid #f39c12;
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 18px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--text-primary);
}

/* Grid de passos visuais */
.flasher-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.flasher-step-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    transition: all 0.25s ease;
}

.flasher-step-card .step-num {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    color: var(--text-secondary);
}

.flasher-step-card .step-content {
    display: flex;
    flex-direction: column;
}

.flasher-step-card .step-content strong {
    font-size: 12.5px;
    color: var(--text-primary);
}

.flasher-step-card .step-content span {
    font-size: 11px;
    color: var(--text-secondary);
}

.flasher-step-card.active {
    border-color: #f39c12;
    background: rgba(243, 156, 18, 0.1);
    box-shadow: 0 0 10px rgba(243, 156, 18, 0.2);
}

.flasher-step-card.active .step-num {
    background: #f39c12;
    color: #fff;
    border-color: #e67e22;
}

.flasher-step-card.done {
    border-color: var(--green-success);
    background: rgba(46, 204, 113, 0.08);
}

.flasher-step-card.done .step-num {
    background: var(--green-success);
    color: #fff;
    border-color: var(--green-success);
}

/* Painel de Configurações */
.flasher-config-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 20px;
}

.flasher-config-panel .config-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.flasher-config-panel label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.flasher-select {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 12.5px;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
}

.flasher-select:focus {
    border-color: var(--teal-primary);
}

/* Seção de Progresso */
.flasher-progress-section {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 20px;
}

.progress-status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.flasher-progress-track {
    height: 16px;
    background: #141422;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.flasher-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #f39c12, #00b4ba, #2ecc71);
    background-size: 200% 100%;
    border-radius: 7px;
    transition: width 0.15s ease-out;
    box-shadow: 0 0 10px rgba(0, 180, 186, 0.5);
}

.flasher-progress-bar.flashing {
    animation: progressShimmer 2s infinite linear;
}

@keyframes progressShimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

.flasher-stats-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-secondary);
}

.flasher-stats-row span i {
    color: var(--teal-primary);
    margin-right: 4px;
}

/* Terminal de Logs */
.flasher-log-container {
    background: #0d0d16;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.flasher-log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #12121e;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.btn-text-small {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-text-small:hover {
    color: #ff6b6b;
}

.flasher-log-box {
    height: 140px;
    overflow-y: auto;
    padding: 10px 12px;
    font-family: var(--font-code);
    font-size: 12px;
    line-height: 1.5;
    background: #0a0a10;
}

.log-line {
    margin-bottom: 3px;
    word-break: break-all;
}

.log-line.log-info { color: #00b4ba; }
.log-line.log-warn { color: #f39c12; }
.log-line.log-success { color: #2ecc71; font-weight: 600; }
.log-line.log-error { color: #ff6b6b; font-weight: 600; }

/* Rodapé do Flasher */
.flasher-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.modal-btn.modal-btn-primary {
    background: linear-gradient(135deg, #e67e22, #d35400);
    border-color: #f39c12;
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(230, 126, 34, 0.4);
}

.modal-btn.modal-btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    box-shadow: 0 2px 14px rgba(243, 156, 18, 0.6);
}

.modal-btn.modal-btn-secondary {
    background: rgba(231, 76, 60, 0.18);
    border-color: rgba(231, 76, 60, 0.5);
    color: #ff6b6b;
    font-weight: 600;
}

.modal-btn.modal-btn-secondary:hover {
    background: rgba(231, 76, 60, 0.35);
}

@media (max-width: 768px) {
    .flasher-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .flasher-config-panel {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   TEMA CLARO (LIGHT THEME)
   ========================================================================== */
body.light-theme {
    --bg-darker: #f0f2f5;
    --bg-dark: #f8fafc;
    --bg-panel: #ffffff;
    --bg-panel-light: #eef2f6;
    --border-color: #d1d5db;
    
    --teal-primary: #00878c;
    --teal-hover: #009ea3;
    --teal-dark: #006e72;
    
    --green-success: #16a34a;
    --red-error: #dc2626;
    --amber-warning: #d97706;
    --blue-info: #2563eb;
    
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
}

body.light-theme .brand-title {
    color: #1e293b;
}

body.light-theme .brand-icon {
    background: rgba(0, 151, 156, 0.12);
    border-color: rgba(0, 151, 156, 0.3);
}

body.light-theme .board-badge {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

body.light-theme .board-name {
    color: #1e293b;
}

body.light-theme .board-chip-pill {
    background: rgba(0, 151, 156, 0.15);
    color: var(--teal-primary);
}

body.light-theme .header-action-btn {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #334155;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

body.light-theme .header-action-btn:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
    color: #0f172a;
}

body.light-theme .header-action-btn.theme-toggle {
    color: #d97706;
    border-color: #fcd34d;
    background: #fffbeb;
}

body.light-theme .header-action-btn.theme-toggle:hover {
    background: #fef3c7;
    border-color: #f59e0b;
}

body.light-theme .tool-btn {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #334155;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

body.light-theme .tool-btn:hover:not(:disabled) {
    background: #f1f5f9;
    border-color: #94a3b8;
}

body.light-theme .tool-btn.btn-primary {
    background: linear-gradient(135deg, #00979C, #007e82);
    color: #ffffff;
    border-color: #007e82;
}

body.light-theme .tool-btn.btn-flash {
    background: linear-gradient(135deg, #e67e22, #d35400);
    color: #ffffff;
    border-color: #d35400;
}

body.light-theme .dropdown-menu {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
}

body.light-theme .dropdown-item {
    color: #334155;
}

body.light-theme .dropdown-item:hover:not(.disabled) {
    background: #f1f5f9;
    color: var(--teal-primary);
}

body.light-theme .dropdown-header {
    color: #64748b;
    background: #f8fafc;
}

body.light-theme .file-item.active {
    background: #ffffff;
    border-color: #cbd5e1;
    color: var(--teal-primary);
}

body.light-theme .chip-mini-card,
body.light-theme .board-thumbnail-card {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

body.light-theme .thumb-caption {
    background: #ffffff;
    color: #475569;
}

body.light-theme .editor-tabs {
    background: #e2e8f0;
    border-bottom-color: #cbd5e1;
}

body.light-theme .tab-item {
    background: #e2e8f0;
    color: #64748b;
    border-right-color: #cbd5e1;
}

body.light-theme .tab-item.active {
    background: #ffffff;
    color: #0f172a;
}

body.light-theme .ide-panel {
    background: #ffffff;
    border-top-color: #cbd5e1;
}

body.light-theme .panel-header {
    background: #f1f5f9;
    border-bottom-color: #cbd5e1;
}

body.light-theme .panel-tab {
    color: #64748b;
}

body.light-theme .panel-tab.active {
    background: #ffffff;
    color: var(--teal-primary);
    border-bottom-color: var(--teal-primary);
}

body.light-theme #console-output,
body.light-theme #serial-terminal,
body.light-theme #asm-output {
    background: #f8fafc;
    color: #1e293b;
    border-color: #e2e8f0;
}

body.light-theme .serial-controls {
    background: #f8fafc;
    border-bottom-color: #e2e8f0;
}

body.light-theme .serial-input-wrapper input {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #1e293b;
}

body.light-theme .modal-dialog {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

body.light-theme .modal-header,
body.light-theme .modal-footer {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme table th {
    background: #f1f5f9;
    color: #1e293b;
    border-color: #e2e8f0;
}

body.light-theme table td {
    border-color: #e2e8f0;
    color: #334155;
}

body.light-theme .guide-steps pre {
    background: #f8fafc;
    border-color: #e2e8f0;
    color: #166534;
}

body.light-theme .flasher-intro-box {
    background: #fef3c7;
    border-left-color: #d97706;
    color: #78350f;
}

body.light-theme .flasher-step-card {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .flasher-config-panel {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .flasher-select {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #1e293b;
}

body.light-theme .flasher-progress-section {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .flasher-progress-track {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

body.light-theme .flasher-log-container {
    border-color: #cbd5e1;
}

body.light-theme .flasher-log-header {
    background: #f1f5f9;
    border-color: #e2e8f0;
}

body.light-theme .flasher-log-box {
    background: #0f172a;
}

body.light-theme .splash-feature-card {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .splash-feature-card h4 {
    color: #1e293b;
}

body.light-theme .splash-feature-card p {
    color: #475569;
}

body.light-theme .splash-hero-banner {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .splash-dog-img {
    border-color: #e2e8f0;
}

body.light-theme .splash-actions-row {
    background: #f8fafc;
    border-color: #e2e8f0;
}

body.light-theme .badge-inst {
    background: #e2e8f0;
    color: #334155;
}

body.light-theme .CodeMirror {
    background: #ffffff;
    color: #1e293b;
}