/* ===================================================
   WEEKLY REPORT PRESENTATION — LIGHT EXECUTIVE STYLES
   =================================================== */

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

:root {
    --bg-page: #FFFFFF;
    --text-main: #111827;
    --text-muted: #6B7280;
    --text-sub: #4B5563;
    
    --blue-accent: #2563EB;
    --blue-bg: #EBF2FE;

    --green-accent: #16A34A;
    --green-bg: #EBF7EE;

    --red-accent: #C2410C;
    --red-bg: #FDF0F0;

    --brown-accent: #B45309;
    --brown-bg: #FEF6E9;

    --gray-bg: #F3F4F6;
    --border-color: #E5E7EB;

    --card-bg: #FFFFFF;
    --nav-bg: #FFFFFF;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --nav-height: 56px;
}

body.dark-theme {
    --bg-page: #0B0F19;
    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --text-sub: #D1D5DB;

    --blue-accent: #3B82F6;
    --blue-bg: #1E293B;

    --green-accent: #22C55E;
    --green-bg: #064E3B;

    --red-accent: #EF4444;
    --red-bg: #451A1A;

    --brown-accent: #F59E0B;
    --brown-bg: #452410;

    --gray-bg: #1F2937;
    --border-color: #374151;

    --card-bg: #111827;
    --nav-bg: #111827;
}

html, body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: var(--bg-page);
    font-family: var(--font);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- Top Nav --- */
.slide-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 100;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-brand-box {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
}

.nav-brand {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--blue-accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-controls-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-slides {
    display: flex;
    gap: 8px;
}

.nav-btn {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-btn:hover {
    background: var(--gray-bg);
    color: var(--text-main);
}

.nav-btn.active {
    background: var(--blue-accent);
    color: #FFFFFF;
    border-color: var(--blue-accent);
}

/* Language & Theme Switchers */
.lang-switch {
    display: flex;
    align-items: center;
    background: var(--gray-bg);
    padding: 3px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.lang-btn {
    padding: 4px 14px;
    border: none;
    background: transparent;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    color: var(--text-main);
}

.lang-btn.active {
    background: var(--card-bg);
    color: var(--blue-accent);
    box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--gray-bg);
    color: var(--text-main);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    border-color: var(--blue-accent);
    color: var(--blue-accent);
}

/* Progress bar */
.progress-bar {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 99;
}

.progress-fill {
    height: 100%;
    width: 25%;
    background: var(--blue-accent);
    transition: width 0.4s ease;
}

/* Slide arrows */
.slide-arrow {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}

.slide-arrow:hover {
    border-color: var(--blue-accent);
    color: var(--blue-accent);
}

.slide-arrow.disabled {
    opacity: 0.2;
    pointer-events: none;
}

.slide-arrow--prev { left: 24px; }
.slide-arrow--next { right: 24px; }

/* --- Container & Slides --- */
.slides-container {
    position: relative;
    width: 100%;
    height: 100vh;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.slide {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    background: var(--bg-page);
    opacity: 0;
    visibility: hidden;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s, background-color 0.3s ease;
}

.slide--active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.slide--enter-right { opacity: 0; visibility: visible; transform: translateX(60px); }
.slide--enter-left { opacity: 0; visibility: visible; transform: translateX(-60px); }
.slide--exit-left { opacity: 0; visibility: visible; transform: translateX(-60px); }
.slide--exit-right { opacity: 0; visibility: visible; transform: translateX(60px); }

.slide-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 60px 60px 60px;
    position: relative;
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    flex-direction: column;
}

/* --- Slide Headers --- */
.slide-tag {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--blue-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    display: block;
}

.slide-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 8px;
}

.slide-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* --- Grid Layout for Slide 1 & 2 --- */
.grid-2col {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: start;
}

.chart-block {
    display: flex;
    flex-direction: column;
}

.chart-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
}

.cards-block {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* --- Executive Cards (Slide 1) --- */
.exec-card {
    border-radius: 12px;
    padding: 20px 24px;
    position: relative;
    border-left: 5px solid transparent;
}

.exec-card--green {
    background: var(--green-bg);
    border-left-color: var(--green-accent);
}

.exec-card--red {
    background: var(--red-bg);
    border-left-color: var(--red-accent);
}

.exec-card--brown {
    background: var(--brown-bg);
    border-left-color: var(--brown-accent);
}

.exec-card__label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.exec-card__value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
    margin-bottom: 4px;
}

.exec-card__sub {
    font-size: 0.85rem;
    font-weight: 700;
}

.exec-card__sub.green { color: var(--green-accent); }
.exec-card__sub.red { color: var(--red-accent); }

/* Card rows for debts */
.debt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 8px;
}

.debt-row + .debt-row {
    border-top: 1px dashed rgba(180, 83, 9, 0.3);
}

.debt-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
}

.debt-val {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brown-accent);
    text-align: right;
}

.debt-details-row {
    font-size: 0.82rem;
    color: #0F172A;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(180, 83, 9, 0.08);
    border-radius: 6px;
    margin: 6px 0;
}

.debt-details-row strong {
    color: #000000;
    font-weight: 800;
}

body.dark-theme .debt-details-row {
    color: #E2E8F0;
    background: rgba(255, 255, 255, 0.08);
}

body.dark-theme .debt-details-row strong {
    color: #FFFFFF;
}

/* --- Slide 1 Conclusion Banner --- */
.summary-banner {
    margin-top: 32px;
    background: var(--blue-bg);
    border-radius: 12px;
    padding: 18px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.5;
    border: 1px solid var(--blue-accent);
}

/* --- Slide 2 Table --- */
.table-block {
    margin-top: 32px;
}

.exec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.exec-table th, .exec-table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    text-align: left;
    color: var(--text-main);
}

.exec-table th {
    background: var(--gray-bg);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.exec-table tr:nth-child(even) {
    background: var(--card-bg);
}

.exec-table tr:hover {
    background: var(--gray-bg);
}

.exec-table td.red-text {
    color: var(--red-accent);
    font-weight: 700;
}

.table-subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* --- Slide 3 & 4 Placeholder Layout --- */
.placeholder-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    margin-top: 10px;
}

.placeholder-card {
    background: var(--gray-bg);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
}

.placeholder-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: #0F172A;
    margin-bottom: 16px;
}

.placeholder-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 40px;
}

.placeholder-status {
    padding-top: 20px;
    border-top: 1px solid #E2E8F0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--brown-accent);
}

.status-text {
    color: var(--brown-accent);
    font-weight: 700;
}

.req-block {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.req-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 20px;
}

.req-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.req-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #1E293B;
}

.req-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue-accent);
    flex-shrink: 0;
}

.format-box {
    margin-top: 32px;
    background: var(--blue-bg);
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--blue-accent);
}

/* --- Tasks List & Cards (Slide 3 & 4) --- */
.tasks-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 10px;
}

.task-item-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    transition: all 0.2s ease;
}

.task-item-card:hover {
    border-color: var(--blue-accent);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}

.task-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    align-self: flex-start;
}

.task-badge--done {
    background: #DCFCE7;
    color: #15803D;
}

body.dark-theme .task-badge--done {
    background: #064E3B;
    color: #4ADE80;
}

.task-badge--progress {
    background: #DBEAFE;
    color: #1E40AF;
}

body.dark-theme .task-badge--progress {
    background: #1E3A8A;
    color: #60A5FA;
}

.task-badge--plan {
    background: #FEF3C7;
    color: #B45309;
}

body.dark-theme .task-badge--plan {
    background: #78350F;
    color: #FBBF24;
}

.task-item-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    line-height: 1.35;
}

.task-item-desc {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.5;
}

/* Slide 4 Plan Table */
.plan-table-wrap {
    margin-top: 10px;
}

.plan-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.plan-table th {
    background: var(--gray-bg);
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.plan-table td {
    padding: 16px 18px;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}

.plan-table tbody tr:hover {
    background: var(--gray-bg);
}

/* --- Slide Footer --- */
.slide-footer-num {
    margin-top: auto;
    text-align: right;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    padding-top: 24px;
}

/* Helper Utility Classes */
.no-underline { text-decoration: none !important; }
.chart-container-320 { height: 320px; position: relative; }
.chart-container-240 { height: 240px; position: relative; }
.text-amber { color: #F59E0B !important; }
.text-emerald-emerald { color: #10B981 !important; }
.text-muted-slate { color: #64748B !important; }
.font-weight-600 { font-weight: 600 !important; }
.font-weight-700 { font-weight: 700 !important; }
.bg-slate-50 { background: #F8FAFC !important; }
.mb-12 { margin-bottom: 12px !important; }
.col-w-50 { width: 50px !important; }
.col-w-140 { width: 140px !important; }
.col-w-280 { width: 280px !important; }

/* --- Accordion Expenses Table Styles --- */
.group-header-row {
    background: var(--gray-bg);
    cursor: pointer;
    transition: background 0.15s ease;
    -webkit-user-select: none;
    user-select: none;
}

.group-header-row:hover {
    background: var(--blue-bg) !important;
}

.group-toggle-icon {
    display: inline-block;
    width: 16px;
    font-size: 0.75rem;
    color: var(--blue-accent);
    transition: transform 0.2s ease;
    margin-right: 4px;
}

.group-code {
    color: var(--blue-accent);
    font-weight: 700;
}

.group-badge {
    font-size: 0.72rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--blue-accent);
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 8px;
    font-weight: 600;
}

.child-row {
    background: var(--card-bg);
    transition: background 0.15s ease;
}

.child-row:hover {
    background: var(--gray-bg);
}

.btn-table-action {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-table-action:hover {
    border-color: var(--blue-accent);
    color: var(--blue-accent);
    background: var(--blue-bg);
}

/* Accordion Table Layout Utilities */
.table-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.table-title-no-mb {
    margin-bottom: 0 !important;
}

.table-controls-flex {
    display: flex;
    gap: 8px;
}

.table-scroll-container {
    max-height: 480px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.sticky-table-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--gray-bg);
}

.col-w-140 { width: 140px; }
.col-w-180 { width: 180px; }
.col-w-120 { width: 120px; }
.col-w-90 { width: 90px; }

.child-row {
    display: none;
    background: var(--card-bg);
    transition: background 0.15s ease;
}

.child-row td:first-child {
    padding-left: 28px;
}

.child-row td:nth-child(2) {
    padding-left: 20px;
}

.tasks-grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Extracted inline styles for clean HTML */
.debt-row-mt {
    margin-top: 8px;
}

.table-block-mt {
    margin-top: 24px;
}

.tfoot-highlight {
    background: rgba(37, 99, 235, 0.12);
    font-weight: 800;
}