/* ══════════════════════════════════════════
   MAIN STYLES — Solar Calculator MVP
   ══════════════════════════════════════════ */
@import url('./tokens.css');

/* ── Reset ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-bg-body);
    line-height: var(--line-height-normal);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
}

/* ── Header / Hero ── */
.app-header {
    background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-600) 100%);
    color: var(--color-text-on-primary);
    padding: var(--space-xl) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,60 Q300,20 600,60 T1200,60 V120 H0Z" fill="rgba(255,255,255,0.05)"/></svg>') no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-logo .logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.header-titles h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
    line-height: var(--line-height-tight);
}

.header-titles .subtitle {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    font-weight: var(--font-weight-normal);
    margin-top: 2px;
}

.header-badge {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── New Header Classes ── */
.header-user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    margin-left: auto;
}

.user-details {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-name {
    font-weight: 600;
}

.user-email {
    opacity: 0.7;
}

.header-action-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.header-status-badge {
    font-size: 0.8rem;
    color: #4ade80;
    font-weight: 600;
    border: 1px solid #4ade80;
    padding: 2px 8px;
    border-radius: 12px;
}

.btn-master {
    background: var(--color-primary-600);
    border: none;
    color: white;
    padding: 5px 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all var(--transition-fast);
}

.badge-count {
    background: var(--color-danger);
    color: white;
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 10px;
}

.btn-header-action {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all var(--transition-fast);
}

.btn-header-action:hover {
    background: rgba(255, 255, 255, 0.25);
}

.btn-logout {
    background: rgba(255, 255, 255, 0.2);
}

/* ── Utilities ── */
.hidden {
    display: none !important;
}

/* ── Main Layout ── */
.app-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-2xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

/* ── Card Component ── */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
    color: var(--color-text-on-primary);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.card-header .card-icon {
    font-size: 1.1rem;
}

.card-body {
    padding: var(--space-xl);
}

/* ── Form Elements ── */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

/* ── Main Navigation Tabs ── */
.main-nav {
    grid-column: span 2;
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    background: white;
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.main-nav-btn {
    background: none;
    border: none;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.main-nav-btn:hover {
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.main-nav-btn.active {
    background: var(--color-primary-600);
    color: var(--color-text-on-primary);
    box-shadow: 0 4px 12px rgba(var(--color-primary-600-rgb), 0.3);
}

.tab-view {
    display: none;
    grid-column: span 2;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    animation: fadeIn var(--transition-normal);
}

.tab-view.active {
    display: grid;
}


@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* ── Form Section Header ── */
.section-headline {
    grid-column: span 2;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-800);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-headline::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-primary-200), transparent);
}



.form-input,
.form-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-neutral-50);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(30, 92, 168, 0.12);
    background: #fff;
}

.form-input::placeholder {
    color: var(--color-neutral-400);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* ── Config Parameter Row ── */
.config-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-neutral-100);
}

.config-row:last-child {
    border-bottom: none;
}

.config-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.config-input {
    width: 120px;
    text-align: right;
    padding: var(--space-xs) var(--space-sm);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.config-input:focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(30, 92, 168, 0.12);
}

/* ── Tabs ── */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-neutral-200);
    margin-bottom: var(--space-lg);
}

.tab-btn {
    padding: var(--space-sm) var(--space-lg);
    background: none;
    border: none;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.tab-btn:hover {
    color: var(--color-primary-500);
}

.tab-btn.active {
    color: var(--color-primary-600);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary-600);
    border-radius: 2px 2px 0 0;
}

.tab-content {
    display: none;
}

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

/* ── Frequency Toggle ── */
.frequency-toggle-row {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-neutral-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-neutral-200);
}

.frequency-options {
    display: flex;
    gap: var(--space-sm);
    background: var(--color-neutral-200);
    padding: 3px;
    border-radius: var(--radius-md);
}

.frequency-option {
    cursor: pointer;
    position: relative;
}

.frequency-option input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.frequency-option span {
    display: inline-block;
    padding: 6px 16px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.frequency-option input:checked+span {
    background: white;
    color: var(--color-primary-600);
    box-shadow: var(--shadow-sm);
}

/* ── Consumption Table ── */
.table-container {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md);
    display: block;
}

.consumption-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.consumption-table thead th {
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 2px solid var(--color-primary-200);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.consumption-table tbody td {
    padding: var(--space-xs) var(--space-sm);
    border-bottom: 1px solid var(--color-neutral-100);
}

.consumption-table tbody td:first-child {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    padding-left: var(--space-md);
}

.consumption-table input {
    width: 100%;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    text-align: right;
    outline: none;
    transition: border-color var(--transition-fast);
}

.consumption-table input:focus {
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 2px rgba(30, 92, 168, 0.08);
}

/* ── Annual Totals ── */
.annual-totals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-neutral-200);
}

.total-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.total-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-700);
}

/* ── Primary Action Button ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    background: linear-gradient(135deg, var(--color-accent-600), var(--color-accent-700));
    color: #ffffff;
    /* Accents usually keep white text unless accent is also yellow */
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
    text-transform: none;
    letter-spacing: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(39, 174, 96, 0.4);
    background: linear-gradient(135deg, var(--color-accent-50), var(--color-accent-600));
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-calculate {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    color: var(--color-text-inverse);
    box-shadow: 0 4px 15px rgba(30, 92, 168, 0.3);
}

.btn-calculate:hover {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    box-shadow: 0 6px 25px rgba(30, 92, 168, 0.4);
}

.btn-pdf {
    font-size: var(--font-size-lg);
    padding: var(--space-lg) var(--space-3xl);
}

/* ── Full-width Sections ── */
.full-width {
    grid-column: 1 / -1;
}

/* ── Charts Area ── */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.chart-container {
    position: relative;
    width: 100%;
    height: 300px;
}

.chart-container canvas {
    max-height: 100%;
}

/* ── Results Summary Bar ── */
.results-bar {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-900));
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-lg);
}

.results-bar .result-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.8;
    margin-bottom: var(--space-xs);
}

.results-bar .result-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.result-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.result-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: calc(var(--space-xl) * -1);
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.results-bar .btn-primary {
    flex-shrink: 0;
}

/* ── Action Row ── */
.action-row {
    display: flex;
    justify-content: center;
    padding: var(--space-lg) 0;
}

/* ── Savings Table ── */
.savings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.savings-card {
    background: linear-gradient(135deg, var(--color-accent-50), var(--color-accent-100));
    border: 1px solid var(--color-accent-200);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
}

.savings-card .savings-years {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.savings-card .savings-amount {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-800);
    margin-top: var(--space-xs);
}

/* ── History Section ── */
.history-list {
    list-style: none;
}

.history-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-neutral-100);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.history-item:hover {
    background: var(--color-neutral-50);
}

.history-item .history-client {
    font-weight: var(--font-weight-semibold);
    flex: 1;
}

.history-item .history-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.history-item .history-total {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-600);
}

.history-actions {
    display: flex;
    gap: var(--space-sm);
    margin-left: auto;
}

.btn-history-action {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    white-space: nowrap;
    background: none;
}

.btn-consult {
    color: var(--color-primary-600);
}

.btn-consult:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-200);
}

.btn-delete {
    color: var(--color-danger);
}

.btn-delete:hover {
    background: var(--color-danger-light, rgba(231, 76, 60, 0.1));
    border-color: rgba(231, 76, 60, 0.2);
}



.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ── Financing Rates Grid ── */
.rates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.rate-input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rate-input-group label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.rate-input-group .config-input {
    width: 100%;
}

@media (max-width: 600px) {
    .rates-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Responsive ── */
/* ── Utilities ── */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

/* ── Dashboard & KPIs ── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.kpi-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-200);
}

.kpi-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.kpi-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-800);
    line-height: 1.2;
}

.kpi-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-semibold);
}

#chartDashboard {
    height: 100% !important;
    width: 100% !important;
}

/* ── CRM Status Badges ── */
.status-badge {
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.status-draft {
    background: var(--color-neutral-100);
    color: var(--color-text-secondary);
}

.status-sent {
    background: #e3f2fd;
    color: #1976d2;
}

.status-accepted {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-installed {
    background: #fffcf0;
    color: #f59e0b;
    border: 1px solid #fef3c7;
}

.history-filters {
    background: var(--color-neutral-50);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

/* ══════════════════════════════════════════
   RESPONSIVE DESIGN (BREAKPOINTS)
   ══════════════════════════════════════════ */

/* ══════════════════════════════════════════
   RESPONSIVE DESIGN (BREAKPOINTS)
   ══════════════════════════════════════════ */

.title-row,
.section-headline {
    grid-column: span 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

/* Tablet & Mobile Stack (1024px and below) */
@media (max-width: 1024px) {
    .app-main {
        padding: var(--space-md) !important;
        grid-template-columns: 1fr !important;
        gap: var(--space-lg);
    }

    /* All grid children must take full width */
    .main-nav,
    .tab-view,
    .title-row,
    .section-headline,
    .card,
    .full-width,
    .results-bar {
        grid-column: 1 / -1 !important;
    }

    .title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }

    /* Tab view itself becomes a single column stack */
    .tab-view.active {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
    }

    /* Charts and other grids inside cards */
    .charts-grid,
    .savings-grid,
    .form-row,
    .annual-totals {
        grid-template-columns: 1fr !important;
    }

    .results-bar {
        flex-direction: column;
        padding: var(--space-lg) !important;
        gap: var(--space-lg);
        text-align: center;
    }

    .main-nav {
        flex-direction: column;
        /* Stack buttons on smaller screens */
        padding: var(--space-xs);
        gap: var(--space-xs);
        width: 100%;
    }

    .main-nav-btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
    }

    .result-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: var(--space-sm);
        margin: 0;
    }

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

    .result-item::after {
        display: none !important;
    }

    .history-item {
        flex-direction: column;
        align-items: flex-start !important;
        gap: var(--space-md);
    }

    .history-actions {
        width: 100%;
        justify-content: space-between;
        margin-top: var(--space-sm);
    }

    #btnNewQuotation {
        width: 100%;
        margin-left: 0 !important;
        margin-top: var(--space-md);
    }

    .section-headline {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}

/* Tablet & Mobile Header Stack (Unified at 768px for better coverage) */
@media (max-width: 768px) {
    .app-header {
        padding: var(--space-md) var(--space-xs) !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
    }

    .header-content {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: var(--space-sm) !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .header-logo {
        flex-direction: column !important;
        gap: var(--space-xs) !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
    }

    .header-logo .logo-img {
        max-width: 180px !important;
        /* Limit width */
        height: auto !important;
        /* Responsive height */
        margin: 0 auto !important;
        display: block !important;
    }

    .header-titles {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
    }

    .header-titles h1 {
        font-size: 1rem !important;
        line-height: 1.2 !important;
        word-wrap: break-word !important;
        white-space: normal !important;
        margin: 0 !important;
        width: 100% !important;
    }

    .header-titles .subtitle {
        font-size: 0.75rem !important;
        display: block !important;
        width: 100% !important;
        white-space: normal !important;
    }

    .header-user-info {
        margin-left: 0 !important;
        align-items: center !important;
        width: 100% !important;
        padding: 0 var(--space-xs);
    }

    .user-details {
        flex-direction: column !important;
        gap: 2px !important;
        margin-bottom: var(--space-sm) !important;
        font-size: 0.65rem !important;
        width: 100% !important;
    }

    .user-email,
    .user-name {
        word-break: break-all;
        white-space: normal !important;
        display: block;
        width: 100%;
    }

    .header-action-buttons {
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 6px !important;
        width: 100% !important;
    }

    .btn-header-action,
    .btn-master {
        padding: 8px 10px !important;
        font-size: 0.7rem !important;
        flex: 1 1 100px !important;
        max-width: 150px;
        justify-content: center;
    }

    .header-status-badge {
        width: 100%;
        margin-bottom: 4px;
        text-align: center;
        display: block;
    }
}

/* ══════════════════════════════════════════
   ORIENTATION WARNING
   ══════════════════════════════════════════ */
.orientation-warning {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 10001;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl);
    backdrop-filter: blur(8px);
    color: var(--color-primary-800);
}

.close-warning {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-primary-800);
    cursor: pointer;
    line-height: 1;
    z-index: 10002;
}

.orientation-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    animation: rotateDevice 2s ease-in-out infinite;
}

.orientation-text p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
    max-width: 300px;
}

@keyframes rotateDevice {

    0%,
    100% {
        transform: rotate(0deg);
    }

    33% {
        transform: rotate(90deg);
    }

    66% {
        transform: rotate(90deg);
    }
}

/* Show only on small touch screens when in landscape orientation */
@media screen and (max-width: 600px) and (orientation: portrait) and (pointer: coarse) {
    .orientation-warning {
        display: flex;
    }
}