/* ── Skills Insight Chart Mobile Responsive ── */

/* Skill Dials responsive */
@media (max-width: 1024px) {
    .skill-dials-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .skill-dials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .skill-dial {
        padding: 12px 10px 10px;
    }
    .dial-value {
        font-size: 18px;
    }
    .dial-label {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .skill-dials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .skill-dial {
        padding: 10px 8px 8px;
        border-radius: 10px;
    }
    .dial-value {
        font-size: 16px;
    }
    .dial-label {
        font-size: 10px;
    }
    .dial-change {
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .skills-bar-chart {
        padding: 16px;
        border-radius: 12px;
        margin-bottom: 16px;
    }

    .skills-chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    /* Controls wrapper (inline-styled div) */
    .skills-chart-header > div {
        width: 100%;
        justify-content: flex-start !important;
        gap: 8px !important;
    }

    .time-period-toggle {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        gap: 4px;
        padding: 3px;
    }

    .time-toggle-btn {
        padding: 6px 10px;
        font-size: 11px;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .skills-insight-tab-btn {
        padding: 5px 10px;
        font-size: 11px;
    }

    .chart-view-btn {
        padding: 5px 10px;
        font-size: 11px;
    }

    .skill-bar-label {
        width: 90px;
        font-size: 12px;
    }

    .skill-bar-container {
        height: 22px;
    }

    .skill-bar-change {
        width: 42px;
        font-size: 11px;
        margin-left: 8px;
    }

    .skill-progress-chart {
        min-height: 280px;
        padding: 14px;
    }

    .skill-metric-card {
        padding: 14px;
    }

    .skill-metric-value {
        font-size: 24px;
    }
}

@media (max-width: 600px) {
    .skills-bar-chart {
        padding: 12px;
        border-radius: 10px;
        margin-bottom: 12px;
    }

    .skills-chart-header {
        gap: 8px;
        margin-bottom: 12px;
        padding-bottom: 10px;
    }

    .skills-chart-title {
        font-size: 14px;
        gap: 8px;
    }

    .skills-chart-header > div {
        gap: 6px !important;
    }

    .time-period-toggle {
        gap: 2px;
        padding: 2px;
        border-radius: 8px;
    }

    .time-toggle-btn {
        padding: 5px 8px;
        font-size: 10px;
        border-radius: 5px;
    }

    .skills-insight-tab-btn {
        padding: 4px 8px;
        font-size: 10px;
    }

    .chart-view-btn {
        padding: 4px 10px;
        font-size: 10px;
    }

    .skills-chart-period {
        font-size: 10px;
        padding: 3px 8px;
    }

    .run-report-btn {
        padding: 4px 10px;
        font-size: 11px;
    }

    .skill-bar-row {
        margin-bottom: 10px;
    }

    .skill-bar-label {
        width: 78px;
        font-size: 11px;
    }

    .skill-bar-container {
        height: 20px;
    }

    .skill-bar-fill {
        padding-right: 6px;
    }

    .skill-bar-value {
        font-size: 10px;
    }

    .skill-bar-change {
        width: 36px;
        font-size: 10px;
        margin-left: 6px;
    }

    .skill-progress-chart {
        min-height: 220px;
        padding: 10px;
    }

    .skill-chart-legend {
        gap: 6px 10px;
        margin-top: 6px;
    }

    .skill-legend-item {
        font-size: 10px;
        gap: 4px;
    }

    .skill-legend-dot {
        width: 8px;
    }

    .skill-metric-card {
        padding: 10px;
        border-radius: 10px;
    }

    .skill-metric-name {
        font-size: 11px;
        margin-bottom: 4px;
    }

    .skill-metric-value {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .skills-bar-chart {
        padding: 10px;
        border-radius: 8px;
    }

    .skills-chart-header {
        gap: 6px;
        margin-bottom: 10px;
        padding-bottom: 8px;
    }

    .skills-chart-title {
        font-size: 13px;
    }

    .time-toggle-btn {
        padding: 4px 7px;
        font-size: 9px;
    }

    .skill-bar-row {
        margin-bottom: 8px;
    }

    .skill-bar-label {
        width: 68px;
        font-size: 10px;
    }

    .skill-bar-container {
        height: 18px;
        border-radius: 4px;
    }

    .skill-bar-fill {
        border-radius: 4px;
        padding-right: 4px;
    }

    .skill-bar-value {
        font-size: 9px;
    }

    .skill-bar-change {
        display: none;
    }

    .skill-progress-chart {
        min-height: 200px;
        padding: 8px;
        border-radius: 6px;
    }

    .skill-chart-legend {
        gap: 4px 8px;
    }

    .skill-legend-item {
        font-size: 9px;
    }

    .skill-metric-card {
        padding: 8px;
        border-radius: 8px;
    }

    .skill-metric-name {
        font-size: 10px;
        margin-bottom: 2px;
    }

    .skill-metric-value {
        font-size: 18px;
    }

    .skill-metrics-panel-title {
        font-size: 12px;
        margin-bottom: 10px;
    }
}

@media (max-width: 360px) {
    .skills-bar-chart {
        padding: 8px;
    }

    .skills-chart-title {
        font-size: 12px;
    }

    .time-toggle-btn {
        padding: 3px 6px;
        font-size: 8px;
    }

    .skill-bar-label {
        width: 60px;
        font-size: 9px;
    }

    .skill-bar-container {
        height: 16px;
    }

    .skill-bar-value {
        font-size: 8px;
    }

    .skill-progress-chart {
        min-height: 180px;
        padding: 6px;
    }

    .skill-metric-value {
        font-size: 16px;
    }

    .skill-metrics-grid {
        gap: 6px;
    }
}

/* Charts Row */
.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 1000px) {
    .charts-row {
        grid-template-columns: 1fr;
    }
}

/* Team Bubble Chart */
.team-bubble-chart {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
}

.bubble-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.bubble-chart-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-dropdown {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--bg-elevated);
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
}

.bubble-chart-container {
    position: relative;
    height: 240px;
    background: linear-gradient(to right, var(--bg-elevated) 0%, var(--bg-card) 50%, rgba(34, 197, 94, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 12px;
}

.bubble-x-axis {
    position: absolute;
    bottom: -22px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
    padding: 0 8px;
}

.bubble-grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.bubble-grid-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
    opacity: 0.5;
}

.team-bubble {
    position: absolute;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transform: translate(-50%, -50%);
    /* width/height set dynamically via inline style based on call count */
}

.team-bubble:hover {
    transform: translate(-50%, -50%) scale(1.15);
    z-index: 10;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.team-bubble.selected {
    transform: translate(-50%, -50%) scale(1.15);
    z-index: 10;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.5), 0 6px 20px rgba(0,0,0,0.4);
}

.team-bubble .bubble-label {
    line-height: 1;
}

.team-bubble .bubble-score {
    opacity: 0.9;
}

.team-bubble.you { background: linear-gradient(135deg, var(--accent), var(--accent-light)); }
.team-bubble.color-0 { background: linear-gradient(135deg, #22c55e, #4ade80); }
.team-bubble.color-1 { background: linear-gradient(135deg, #f97316, #fb923c); }
.team-bubble.color-2 { background: linear-gradient(135deg, #a855f7, #c084fc); }
.team-bubble.color-3 { background: linear-gradient(135deg, #ef4444, #f87171); }
.team-bubble.color-4 { background: linear-gradient(135deg, #06b6d4, #22d3ee); }
.team-bubble.color-5 { background: linear-gradient(135deg, #ec4899, #f472b6); }
.team-bubble.color-6 { background: linear-gradient(135deg, #eab308, #facc15); }
.team-bubble.color-7 { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }

.bubble-tooltip {
    position: absolute;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 100;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    border: 1px solid var(--border);
}

.team-bubble:hover .bubble-tooltip {
    opacity: 1;
}

.bubble-legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.bubble-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}

.bubble-legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.bubble-size-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 10px;
    color: var(--text-muted);
}

.bubble-size-legend-dot {
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
}

/* Team Bubble Detail Panel (peer learning) */
.team-bubble-detail {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-top: 16px;
    display: none;
}

.team-bubble-detail.visible {
    display: block;
    animation: fadeSlideIn 0.3s ease;
}

.tbd-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.tbd-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    flex-shrink: 0;
}

.tbd-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.tbd-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.tbd-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
}

.tbd-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.tbd-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tbd-selected-skill {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 16px;
}

.tbd-skill-comparison {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.tbd-skill-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 100px;
}

.tbd-score-badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.tbd-score-badge.theirs {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.tbd-score-badge.yours {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
}

.tbd-skill-feedback {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 8px;
    font-style: italic;
}

.tbd-strengths {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tbd-strength-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.tbd-strength-item:last-child {
    border-bottom: none;
}

.tbd-strength-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 13px;
}

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

.tbd-strength-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.tbd-strength-score {
    font-size: 12px;
    color: #22c55e;
    margin-left: 6px;
}

.tbd-strength-feedback {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-top: 3px;
}

.tbd-loading {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 13px;
}

.team-bubble.clickable {
    cursor: pointer;
}

.team-bubble.clickable:hover {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.4), 0 6px 20px rgba(0,0,0,0.4);
}

.team-bubble.not-clickable {
    cursor: default;
    opacity: 0.75;
}

.team-bubble.not-clickable:hover {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Weekly Progress Indicators */
.progress-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

@media (max-width: 700px) {
    .progress-indicators {
        grid-template-columns: 1fr;
    }
}

.progress-indicator {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 20px;
    text-align: center;
    border-radius: 12px;
}

.progress-ring {
    width: 60px;
    height: 60px;
    margin: 0 auto 12px;
    position: relative;
}

.progress-ring svg {
    transform: rotate(-90deg);
    width: 60px;
    height: 60px;
}

.progress-ring-bg {
    fill: none;
    stroke: var(--bg-elevated);
    stroke-width: 5;
}

.progress-ring-fill {
    fill: none;
    stroke: var(--success);
    stroke-width: 5;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease-out;
}

.progress-ring-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.progress-indicator-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.progress-indicator-goal {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* XP Badge for videos/actions */
.xp-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: rgba(244, 138, 75, 0.15);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ekho-orange);
}

/* ==========================================
   MOBILE RESPONSIVE STYLES
   ========================================== */

/* Safe area insets for notched devices (iPhone X+) */
@supports (padding: max(0px)) {
    .app {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    .header {
        padding-top: max(12px, env(safe-area-inset-top));
    }
    .sidebar {
        padding-top: max(0px, env(safe-area-inset-top));
    }
    .toast {
        bottom: max(20px, calc(env(safe-area-inset-bottom) + 10px));
    }
}

/* Large tablets and small desktops (900px - 1024px) */
@media (max-width: 1024px) {
    .app {
        max-width: 100%;
        margin: 0;
    }
    .sidebar {
        width: 200px;
    }
    :root {
        --sidebar-width: 200px;
    }
}

/* Tablets (768px) - Sidebar becomes collapsible */
@media (max-width: 768px) {
    .app {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 0;
    }

    .sidebar-header {
        padding: 12px 16px;
        border-bottom: none;
    }

    .sidebar-brand {
        gap: 10px;
    }

    .logo {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .brand-text h1 {
        font-size: 16px;
    }

    .brand-text span {
        display: none;
    }

    .sidebar-nav {
        flex-direction: row;
        padding: 8px;
        gap: 4px;
        overflow-x: auto;
        flex: 1;
    }

    .nav-item {
        flex-direction: column;
        padding: 8px 12px;
        gap: 4px;
        min-width: auto;
        font-size: 10px;
    }

    .nav-item .nav-icon {
        font-size: 20px;
    }

    .nav-item span:not(.nav-icon):not(.nav-badge) {
        display: none;
    }

    .nav-item .nav-badge {
        position: absolute;
        top: 4px;
        right: 4px;
        padding: 1px 5px;
        font-size: 9px;
    }

    .sidebar-footer {
        display: none;
    }

    .ask-ekho-mobile-nav {
        display: flex;
    }

    .main-content {
        height: auto;
        flex: 1;
    }

    .header {
        padding: 12px 16px;
    }

    .header-title {
        font-size: 16px;
    }

    .header-badge {
        display: none;
    }

    .header-actions {
        gap: 8px;
    }

    .header-btn span {
        display: none;
    }

    .header-btn {
        padding: 8px;
    }

    .main {
        padding: 12px;
        gap: 12px;
    }

    /* Sales Lab Container - tighter on mobile */
    .sales-lab-container {
        padding: 10px 12px;
        padding-top: 0;
        gap: 8px;
    }

    .conference-layout {
        grid-template-columns: 1fr;
    }

    .page-title {
        font-size: 24px;
    }

    .page-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    /* Live Call View */
    .live-call-container {
        flex-direction: column;
        padding: 12px;
    }

    .live-call-sidebar {
        width: 100%;
        max-height: 300px;
    }

    /* Results Container */
    .results-container {
        padding: 16px;
        gap: 16px;
    }

    .results-top-row, .results-bottom-row {
        grid-template-columns: 1fr;
    }

    .results-title {
        font-size: 22px;
    }

    .metrics-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .dial-section {
        padding: 14px;
    }

    .coaching-panel {
        width: 280px;
    }

    .history-coaching-panel {
        width: 280px;
    }

    .admin-section {
        padding: 14px;
    }

    .persona-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
}

/* Small tablets and large phones (600px) */
@media (max-width: 600px) {
    .header {
        padding: 8px 12px;
        gap: 10px;
    }

    .logo {
        width: 32px;
        height: 32px;
        font-size: 16px;
        border-radius: 8px;
    }

    .header-text h1 {
        font-size: 14px;
    }

    .header-text span {
        display: none;
    }

    .mode-badge {
        font-size: 8px;
        padding: 2px 5px;
    }

    .main {
        padding: 8px;
        gap: 8px;
    }

    /* Navigation tabs - icon only on small screens */
    .nav-tabs {
        padding: 3px;
        gap: 2px;
    }

    .nav-tab {
        padding: 10px 8px;
        font-size: 12px;
        flex-direction: column;
        gap: 2px;
    }

    .nav-tab span:not(.badge) {
        font-size: 18px;
    }

    /* Hide tab text on small screens, show only icon */
    .nav-tab {
        font-size: 0;
    }

    .nav-tab span:not(.badge) {
        font-size: 20px;
    }

    .nav-tab .badge {
        font-size: 9px;
        padding: 1px 5px;
        position: absolute;
        top: 4px;
        right: 4px;
    }

    .nav-tab {
        position: relative;
    }

    /* Sales Lab mobile adjustments */
    .setup-bar {
        padding: 12px;
        border-radius: 12px;
    }

    .setup-header {
        margin-bottom: 10px;
    }

    .setup-inputs {
        gap: 8px;
        margin-bottom: 8px;
    }

    .setup-context textarea {
        height: 40px;
    }

    .lab-dashboard {
        margin-top: 8px;
    }

    .lab-empty-state {
        padding: 20px 16px;
        justify-content: flex-start;
        padding-top: 30px;
    }

    .lab-empty-state .empty-icon {
        font-size: 36px;
        margin-bottom: 12px;
    }

    .lab-empty-state h2 {
        font-size: 18px;
    }

    .lab-empty-state > p {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .how-it-works .step {
        padding: 10px 12px;
    }

    .how-it-works .step-num {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .how-it-works .step-text {
        font-size: 12px;
    }

    .status-banner {
        padding: 8px 12px;
        border-radius: 10px;
    }

    .status-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
        border-radius: 8px;
    }

    .status-text .label {
        font-size: 9px;
    }

    .status-text .message {
        font-size: 13px;
    }

    .dial-section {
        padding: 12px;
        border-radius: 12px;
    }

    .input-group label {
        font-size: 11px;
    }

    .input-group input,
    .input-group textarea {
        padding: 10px 12px;
        font-size: 14px;
        border-radius: 8px;
    }

    .call-btn {
        padding: 12px;
        font-size: 14px;
        border-radius: 10px;
    }

    .coaching-panel,
    .history-coaching-panel {
        padding: 12px;
        border-radius: 12px;
    }

    .transcript-panel,
    .history-transcript-panel {
        padding: 12px;
        border-radius: 12px;
    }

    .coaching-prompt-item {
        font-size: 14px;
        padding: 10px;
    }

    .transcript-line {
        font-size: 12px;
        padding: 6px 10px;
    }

    .persona-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 8px;
    }

    .persona-card {
        padding: 10px;
        border-radius: 10px;
    }

    .persona-card .avatar {
        font-size: 24px;
    }

    .persona-card .name {
        font-size: 11px;
    }

    .persona-card .company {
        font-size: 9px;
    }

    .practice-info-panel {
        padding: 16px;
        gap: 16px;
    }

    .persona-avatar {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .persona-details h3 {
        font-size: 16px;
    }

    .persona-details p {
        font-size: 12px;
    }

    .history-item {
        padding: 12px;
        border-radius: 10px;
    }

    .history-detail-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .back-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .history-detail-info h3 {
        font-size: 13px;
    }

    .history-detail-info p {
        font-size: 11px;
    }

    .admin-section {
        padding: 12px;
        border-radius: 12px;
    }

    .admin-tabs {
        padding: 3px;
        gap: 2px;
    }

    .admin-tab {
        padding: 8px 10px;
        font-size: 11px;
    }

    .toast {
        left: 10px;
        right: 10px;
        transform: none;
        text-align: center;
    }

    @keyframes toastIn {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Small phones (480px) */
@media (max-width: 480px) {
    .header {
        padding: 6px 10px;
    }

    .logo {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .header-text h1 {
        font-size: 13px;
    }

    .connection-dot {
        width: 6px;
        height: 6px;
    }

    .nav-tab {
        padding: 8px 6px;
    }

    .nav-tab span:not(.badge) {
        font-size: 18px;
    }

    .status-banner {
        padding: 6px 10px;
        gap: 8px;
    }

    .status-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .status-text .message {
        font-size: 12px;
    }

    .dial-section {
        padding: 10px;
    }

    .input-group {
        margin-bottom: 10px;
    }

    .input-group textarea {
        height: 50px;
    }

    .call-btn {
        padding: 10px;
        font-size: 13px;
    }

    .persona-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .persona-card {
        padding: 8px;
    }

    .persona-card .avatar {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .persona-card .name {
        font-size: 10px;
    }

    .coaching-panel,
    .history-coaching-panel {
        flex: 0 0 150px;
    }

    .panel-header h3 {
        font-size: 11px;
    }

    .latency-badge {
        font-size: 9px;
        padding: 1px 4px;
    }

    .coaching-prompt-item {
        font-size: 13px;
        padding: 8px;
    }

    .transcript-line {
        font-size: 11px;
    }

    .history-item-header {
        flex-direction: column;
        gap: 4px;
    }

    .history-item-duration {
        align-self: flex-start;
    }

    .admin-header h2 {
        font-size: 16px;
    }

    .admin-header p {
        font-size: 11px;
    }

    .settings-group h4 {
        font-size: 11px;
    }

    .setting-item label {
        font-size: 11px;
    }

    .setting-item input,
    .setting-item select,
    .setting-item textarea {
        padding: 8px 10px;
        font-size: 13px;
    }

    .save-settings-btn {
        padding: 10px;
        font-size: 13px;
    }

    .practice-info-panel {
        padding: 12px;
        gap: 12px;
    }

    .practice-persona-display {
        gap: 12px;
        padding-bottom: 12px;
    }

    .persona-avatar {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .practice-tips h4 {
        font-size: 11px;
        margin-bottom: 8px;
    }

    .practice-tips li {
        font-size: 12px;
    }
}

/* Extra small phones (360px) */
@media (max-width: 360px) {
    .main {
        padding: 6px;
        gap: 6px;
    }

    .header {
        padding: 6px 8px;
    }

    .header-text h1 {
        font-size: 12px;
    }

    .mode-badge {
        display: none;
    }

    .nav-tab {
        padding: 6px 4px;
    }

    .nav-tab span:not(.badge) {
        font-size: 16px;
    }

    .persona-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }

    .persona-card .name {
        font-size: 9px;
    }

    .persona-card .company {
        display: none;
    }

    .settings-grid {
        gap: 8px;
    }
}

/* Landscape mode on phones */
@media (max-height: 500px) and (orientation: landscape) {
    .header {
        padding: 6px 12px;
    }

    .logo {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .header-text span {
        display: none;
    }

    .main {
        padding: 6px;
        gap: 6px;
    }

    .nav-tabs {
        padding: 2px;
    }

    .nav-tab {
        padding: 6px 8px;
    }

    .status-banner {
        padding: 6px 10px;
    }

    .status-icon {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .dial-section {
        padding: 8px;
    }

    .input-group {
        margin-bottom: 6px;
    }

    .input-group textarea {
        height: 40px;
    }

    .call-btn {
        padding: 8px;
    }

    /* In landscape, show panels side by side */
    .split-panels {
        flex-direction: row;
    }

    .coaching-panel {
        width: 240px;
        flex: 0 0 240px;
    }

    .history-detail-panels {
        flex-direction: row;
    }

    .history-coaching-panel {
        width: 240px;
        flex: 0 0 240px;
    }

    .admin-container {
        padding-bottom: 10px;
    }

    .persona-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* Touch-friendly adjustments - increase tap targets */
@media (hover: none) and (pointer: coarse) {
    .nav-tab {
        min-height: 44px;
    }

    .call-btn,
    .practice-btn,
    .back-btn,
    .save-settings-btn,
    .save-persona-btn,
    .cancel-btn,
    .admin-reset-btn,
    .admin-tab {
        min-height: 44px;
    }

    .input-group input,
    .input-group textarea,
    .setting-item input,
    .setting-item select,
    .setting-item textarea {
        min-height: 44px;
    }

    .persona-card {
        min-height: 70px;
    }

    .history-item {
        min-height: 60px;
    }

    /* Larger touch targets for checkboxes */
    .setting-item.checkbox-item input[type="checkbox"] {
        width: 22px;
        height: 22px;
    }

    /* Prevent text selection on touch */
    .nav-tab,
    .call-btn,
    .practice-btn,
    .persona-card,
    .history-item,
    .admin-tab {
        -webkit-user-select: none;
        user-select: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border: rgba(255, 255, 255, 0.3);
        --text-muted: #a0a0a0;
    }

    .nav-tab.active,
    .admin-tab.active {
        outline: 2px solid white;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}