/* ─── CSS Variables ────────────────────────────────────────────────────────── */
:root {
    --bg:            #0a0d14;
    --bg-surface:    #141720;
    --bg-elevated:   #1e2130;
    --bg-input:      #252839;
    --border:        rgba(255,255,255,0.07);
    --border-strong: rgba(255,255,255,0.14);
    --accent:        #10b981;
    --accent-dim:    rgba(16,185,129,0.15);
    --accent-hover:  #0ea96e;
    --text-1:        #f1f5f9;
    --text-2:        #94a3b8;
    --text-3:        #64748b;
    --radius:        10px;
    --radius-lg:     14px;
    --shadow:        0 4px 24px rgba(0,0,0,0.4);
    /* Metric colors */
    --c-excellent: #6366f1;
    --c-good:      #10b981;
    --c-fair:      #f59e0b;
    --c-poor:      #ef4444;
    --c-neutral:   #475569;
}

/* ─── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text-1);
    line-height: 1.5;
    min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select { font-family: inherit; }

/* ─── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #475569; }

/* ─── Header ────────────────────────────────────────────────────────────────── */
.app-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
    padding: 0 1.5rem;
}
.header-inner {
    max-width: 1600px; margin: 0 auto;
    display: flex; align-items: center; gap: 1rem;
    height: 56px;
}
.logo {
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 1.1rem; font-weight: 700; color: var(--text-1);
    white-space: nowrap; margin-right: 0.5rem;
}
.logo-icon { font-size: 1.4rem; }
.logo-accent { color: var(--accent); }

.tab-nav {
    display: flex; gap: 2px; flex: 1;
    overflow-x: auto; scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
    background: none; border: none; color: var(--text-2);
    padding: 0.45rem 1rem; font-size: 0.88rem; font-weight: 500;
    border-radius: 6px; white-space: nowrap;
    transition: color 0.15s, background 0.15s;
}
.tab-btn:hover { color: var(--text-1); background: var(--bg-elevated); }
.tab-btn.active { color: var(--accent); background: var(--accent-dim); }

.header-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

/* ─── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.45rem 1rem; border-radius: 7px; border: 1px solid transparent;
    font-size: 0.85rem; font-weight: 500; transition: all 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-elevated); color: var(--text-1); border-color: var(--border-strong); }
.btn-secondary:hover { background: #2a2f46; }
.btn-accent { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent); color: #fff; }
.btn-danger { background: rgba(239,68,68,0.1); color: #ef4444; border-color: rgba(239,68,68,0.3); }
.btn-danger:hover { background: #ef4444; color: #fff; }
.btn-success { background: #059669 !important; border-color: #059669 !important; }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

/* ─── Tab Content ───────────────────────────────────────────────────────────── */
.tab-content { display: none; }
.tab-content.active { display: block; }
main { max-width: 1600px; margin: 0 auto; padding: 1.25rem 1.5rem; }

/* ─── Form Layout (Analyze Tab) ─────────────────────────────────────────────── */
.analyze-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.25rem;
    align-items: start;
}
@media (max-width: 960px) { .analyze-layout { grid-template-columns: 1fr; } }

/* ─── Inputs Panel ──────────────────────────────────────────────────────────── */
#inputsPanel {
    display: flex; flex-direction: column; gap: 0.75rem;
}
.input-section {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.7rem 1rem; cursor: pointer;
    border-bottom: 1px solid var(--border);
    user-select: none;
}
.section-header:hover { background: var(--bg-elevated); }
.section-title { font-size: 0.82rem; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.06em; }
.section-toggle { color: var(--text-3); font-size: 0.75rem; transition: transform 0.2s; }
.section-body { padding: 0.75rem 1rem; display: flex; flex-direction: column; gap: 0.6rem; }
.section-body.collapsed { display: none; }

/* Form controls */
.field { display: flex; flex-direction: column; gap: 0.25rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.field label { font-size: 0.78rem; color: var(--text-2); font-weight: 500; }
.field .hint { font-size: 0.72rem; color: var(--text-3); }
.input-wrap { position: relative; }
.input-wrap .prefix, .input-wrap .suffix {
    position: absolute; top: 50%; transform: translateY(-50%);
    font-size: 0.82rem; color: var(--text-3); pointer-events: none;
}
.input-wrap .prefix { left: 0.6rem; }
.input-wrap .suffix { right: 0.6rem; }
.input-wrap input.has-prefix { padding-left: 1.4rem; }
.input-wrap input.has-suffix { padding-right: 1.8rem; }

input[type="text"], input[type="number"], select {
    width: 100%; background: var(--bg-input);
    border: 1px solid var(--border-strong);
    color: var(--text-1); border-radius: 7px;
    padding: 0.45rem 0.7rem; font-size: 0.88rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    -moz-appearance: textfield;
    min-width: 0;
    box-sizing: border-box;
}
#dealName {
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
#dealName:focus {
    text-overflow: clip;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.15);
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.7rem center; padding-right: 2rem; }

.mode-row { display: flex; gap: 0.5rem; align-items: flex-end; }
.mode-row select { width: 90px; flex-shrink: 0; }
.mode-row .field { flex: 1; }

.preview-text { font-size: 0.75rem; color: var(--accent); margin-top: 0.15rem; font-weight: 600; }
.loan-display { font-size: 0.8rem; color: var(--text-2); padding: 0.35rem 0.6rem; background: var(--bg-elevated); border-radius: 6px; }
.loan-display strong { color: var(--text-1); }

/* ─── Results Panel ──────────────────────────────────────────────────────────── */
.results-panel { display: flex; flex-direction: column; gap: 1.25rem; }

/* Deal Score Banner */
.deal-score-banner {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1rem 1.25rem;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
    background: var(--bg-surface);
}
.deal-score-banner.score-excellent { border-color: rgba(99,102,241,0.4); background: linear-gradient(135deg, rgba(99,102,241,0.1) 0%, var(--bg-surface) 100%); }
.deal-score-banner.score-good      { border-color: rgba(16,185,129,0.4);  background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, var(--bg-surface) 100%); }
.deal-score-banner.score-fair      { border-color: rgba(245,158,11,0.4);  background: linear-gradient(135deg, rgba(245,158,11,0.1) 0%, var(--bg-surface) 100%); }
.deal-score-banner.score-poor      { border-color: rgba(239,68,68,0.4);   background: linear-gradient(135deg, rgba(239,68,68,0.1) 0%, var(--bg-surface) 100%); }

.score-display { display: flex; align-items: center; gap: 1rem; }
.score-ring { display: flex; align-items: baseline; gap: 0.15rem; }
.score-number { font-size: 2.8rem; font-weight: 800; line-height: 1; }
.score-max { font-size: 1rem; color: var(--text-3); }
.score-excellent .score-number { color: var(--c-excellent); }
.score-good      .score-number { color: var(--c-good); }
.score-fair      .score-number { color: var(--c-fair); }
.score-poor      .score-number { color: var(--c-poor); }
.score-label { font-size: 1rem; font-weight: 700; }
.score-sub { font-size: 0.78rem; color: var(--text-3); }

.target-badge {
    padding: 0.5rem 1rem; border-radius: 8px;
    font-size: 0.88rem; font-weight: 600; border: 1px solid;
}
.target-met  { background: rgba(16,185,129,0.12); color: #10b981; border-color: rgba(16,185,129,0.4); }
.target-miss { background: rgba(239,68,68,0.1);   color: #ef4444; border-color: rgba(239,68,68,0.3); }

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 0.75rem;
}
.metric-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--c-neutral);
    border-radius: var(--radius);
    padding: 0.9rem 1rem;
    transition: transform 0.1s, box-shadow 0.1s;
    cursor: default;
}
.metric-card:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.metric-excellent { border-left-color: var(--c-excellent); background: rgba(99,102,241,0.05); }
.metric-good      { border-left-color: var(--c-good);      background: rgba(16,185,129,0.05); }
.metric-fair      { border-left-color: var(--c-fair);      background: rgba(245,158,11,0.05); }
.metric-poor      { border-left-color: var(--c-poor);      background: rgba(239,68,68,0.05); }
.metric-neutral   { border-left-color: var(--c-neutral); }
.metric-label { font-size: 0.72rem; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.3rem; }
.metric-value { font-size: 1.4rem; font-weight: 700; color: var(--text-1); line-height: 1.1; }
.metric-sub   { font-size: 0.74rem; color: var(--text-2); margin-top: 0.2rem; }

/* Expense section */
.expense-section {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.expense-section-header { padding: 0.8rem 1.1rem; font-size: 0.82rem; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border); }
.expense-layout { display: grid; grid-template-columns: 1fr 260px; gap: 0; }
@media (max-width: 720px) { .expense-layout { grid-template-columns: 1fr; } }
.expense-chart-wrap { height: 220px; padding: 1rem; border-right: 1px solid var(--border); }
.expense-table-wrap { overflow-x: auto; }
table.expense-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.expense-table th { padding: 0.55rem 0.9rem; text-align: left; color: var(--text-3); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border); }
.expense-table td { padding: 0.45rem 0.9rem; color: var(--text-2); border-bottom: 1px solid var(--border); }
.expense-table tr:last-child td { border-bottom: none; }
.expense-table tr.total-row td { color: var(--text-1); background: var(--bg-elevated); font-weight: 600; }

/* Warnings */
.warnings-list { display: flex; flex-direction: column; gap: 0.4rem; }
.warn-item { padding: 0.55rem 0.85rem; border-radius: 7px; font-size: 0.82rem; border-left: 3px solid; }
.warn-error { background: rgba(239,68,68,0.1);  color: #fca5a5; border-color: #ef4444; }
.warn-warn  { background: rgba(245,158,11,0.1); color: #fcd34d; border-color: #f59e0b; }
.warn-info  { background: rgba(59,130,246,0.1); color: #93c5fd; border-color: #3b82f6; }

/* ─── Projections Tab ───────────────────────────────────────────────────────── */
.proj-summary {
    display: flex; gap: 1rem; flex-wrap: wrap;
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}
.proj-stat { display: flex; flex-direction: column; gap: 0.1rem; min-width: 130px; }
.proj-stat span { font-size: 0.74rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.04em; }
.proj-stat strong { font-size: 1.05rem; font-weight: 700; }

.charts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 820px) { .charts-grid { grid-template-columns: 1fr; } }
.chart-card {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1rem;
    height: 280px; position: relative;
}
.chart-card canvas { max-height: 100%; }

.table-card {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
}
.table-card-header {
    padding: 0.8rem 1.1rem; font-size: 0.82rem; font-weight: 600;
    color: var(--text-2); text-transform: uppercase; letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.proj-table-wrap { overflow-x: auto; max-height: 420px; overflow-y: auto; }
table.proj-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; white-space: nowrap; }
.proj-table th { position: sticky; top: 0; background: var(--bg-elevated); padding: 0.55rem 0.85rem; text-align: right; color: var(--text-3); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border); }
.proj-table th:first-child, .proj-table td:first-child { text-align: center; }
.proj-table td { padding: 0.45rem 0.85rem; text-align: right; color: var(--text-2); border-bottom: 1px solid rgba(255,255,255,0.04); }
.proj-table tr:hover td { background: var(--bg-elevated); color: var(--text-1); }
.yr-cell { font-weight: 700; color: var(--text-1) !important; }

/* ─── Numeric color helpers ─────────────────────────────────────────────────── */
.pos-text  { color: #10b981 !important; }
.neg-text  { color: #ef4444 !important; }
.fair-text { color: #f59e0b !important; }

/* ─── Target Calc Tab ───────────────────────────────────────────────────────── */
.target-layout {
    max-width: 700px; margin: 0 auto;
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 2rem;
}
.target-layout h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem; }
.target-layout p { color: var(--text-2); font-size: 0.88rem; margin-bottom: 1.5rem; }
.target-form { display: flex; flex-direction: column; gap: 1rem; }
.target-form .field-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .target-form .field-row-3 { grid-template-columns: 1fr; } }
.target-result { margin-top: 1.5rem; }
.target-loading { color: var(--text-2); font-size: 0.9rem; padding: 1rem; }
.target-impossible { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); border-radius: var(--radius); padding: 1rem 1.25rem; color: #fca5a5; }
.target-impossible p { color: #fca5a5; margin-bottom: 0.3rem; }
.target-result-card {
    background: var(--bg-elevated); border: 1px solid rgba(16,185,129,0.35);
    border-radius: var(--radius-lg); padding: 1.5rem;
}
.target-answer-label { font-size: 0.82rem; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.3rem; }
.target-answer-value { font-size: 2.2rem; font-weight: 800; color: var(--accent); margin-bottom: 1rem; }
.target-verify p { font-size: 0.88rem; color: var(--text-2); margin-bottom: 0.85rem; }
.target-note { font-size: 0.78rem; color: var(--text-3); margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); }

/* ─── Compare Tab ───────────────────────────────────────────────────────────── */
.compare-slots {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem;
    margin-bottom: 1.25rem;
}
@media (max-width: 640px) { .compare-slots { grid-template-columns: 1fr; } }
.slot-card {
    background: var(--bg-surface); border: 1px dashed var(--border-strong);
    border-radius: var(--radius); padding: 0.85rem 1rem;
    display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
    min-height: 60px;
}
.slot-chip { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.slot-empty  { background: var(--text-3); }
.slot-filled { background: var(--accent); }
.slot-name { font-size: 0.85rem; font-weight: 500; flex: 1; }
.comp-actions { margin-bottom: 1.25rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

.comp-table { width: 100%; border-collapse: collapse; font-size: 0.83rem; }
.comp-table { display: block; overflow-x: auto; }
.comp-row { display: grid; border-bottom: 1px solid rgba(255,255,255,0.04); }
.comp-row:last-child { border-bottom: none; }
.comp-header { background: var(--bg-elevated) !important; }
.comp-score-row { background: rgba(255,255,255,0.02); }
.comp-cell { padding: 0.55rem 0.9rem; }
.comp-label { font-size: 0.76rem; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; border-right: 1px solid var(--border); }
.comp-deal-head { font-weight: 700; color: var(--text-1); }
.is-best { font-weight: 700; }
.best-badge { display: inline-block; color: #f59e0b; font-size: 0.85em; margin-left: 0.3rem; }

.radar-wrap { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1rem; height: 320px; margin-top: 1.25rem; }
.radar-wrap.hidden { display: none; }
.comp-container { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }

/* ─── Saved Deals Tab ──────────────────────────────────────────────────────── */
.saved-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.saved-header h2 { font-size: 1rem; font-weight: 700; }
.saved-actions { display: flex; gap: 0.6rem; }
.saved-deals-list { display: flex; flex-direction: column; gap: 0.6rem; }
.saved-card {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 0.85rem 1.1rem;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
    transition: border-color 0.15s;
}
.saved-card:hover { border-color: var(--border-strong); }
.saved-card-name { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.saved-card-meta { font-size: 0.78rem; color: var(--text-2); }
.saved-card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.no-data { color: var(--text-3); font-size: 0.88rem; padding: 1.5rem; text-align: center; }

/* Badges */
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.74rem; font-weight: 700; }
.badge-excellent { background: rgba(99,102,241,0.2);  color: #a5b4fc; }
.badge-good      { background: rgba(16,185,129,0.2);  color: #6ee7b7; }
.badge-fair      { background: rgba(245,158,11,0.2);  color: #fde68a; }
.badge-poor      { background: rgba(239,68,68,0.2);   color: #fca5a5; }

/* ─── Defaults Bar (inputs panel top strip) ─────────────────────────────────── */
.defaults-bar {
    display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
    background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.22);
    border-radius: var(--radius); padding: 0.55rem 0.9rem;
    margin-bottom: 0.85rem;
}
.defaults-toggle { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; user-select: none; }
.defaults-toggle input[type="checkbox"] { accent-color: var(--accent); width: 1rem; height: 1rem; cursor: pointer; }
.defaults-toggle-label { font-size: 0.84rem; font-weight: 600; color: var(--accent); white-space: nowrap; }
.defaults-template-select {
    flex: 1; min-width: 160px; max-width: 260px;
    background: var(--bg-input); color: var(--text-1);
    border: 1px solid var(--border-strong); border-radius: 6px;
    padding: 0.3rem 0.6rem; font-size: 0.82rem; cursor: pointer;
}

/* ─── Settings Page ────────────────────────────────────────────────────────── */
.settings-page {
    max-width: 680px; margin: 0 auto; padding: 1.5rem 1rem;
}
.settings-page h2 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.settings-desc { color: var(--text-2); font-size: 0.85rem; margin-bottom: 1.25rem; line-height: 1.5; }
.settings-preset-row {
    display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.settings-preset-label { font-size: 0.84rem; color: var(--text-2); margin-right: 0.25rem; white-space: nowrap; }
.settings-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem; margin-bottom: 1.5rem;
}
.settings-field { display: flex; flex-direction: column; gap: 0.3rem; }
.settings-field label { font-size: 0.78rem; color: var(--text-2); font-weight: 500; }
.settings-field input {
    width: 100%; background: var(--bg-input); color: var(--text-1);
    border: 1px solid var(--border-strong); border-radius: 6px;
    padding: 0.45rem 0.7rem; font-size: 0.88rem;
}
.settings-field input:focus { outline: none; border-color: var(--accent); }
.settings-hint { font-size: 0.73rem; color: var(--text-3); margin-top: 0.1rem; }
.settings-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.settings-saved-msg { color: var(--accent); font-size: 0.85rem; font-weight: 600; }

/* ─── Tests Tab ─────────────────────────────────────────────────────────────── */
.test-header {
    border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: 1rem;
}
.test-header.all-pass { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.35); }
.test-header.has-fail { background: rgba(239,68,68,0.1);   border: 1px solid rgba(239,68,68,0.35); }
.test-header h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.3rem; }
.test-header p  { font-size: 0.85rem; color: var(--text-2); }
.test-list { display: flex; flex-direction: column; gap: 4px; }
.test-item {
    display: flex; align-items: flex-start; gap: 0.6rem;
    padding: 0.5rem 0.85rem; border-radius: 6px; font-size: 0.83rem;
    border: 1px solid transparent;
}
.test-pass { background: rgba(16,185,129,0.06);  border-color: rgba(16,185,129,0.15); }
.test-fail { background: rgba(239,68,68,0.08);   border-color: rgba(239,68,68,0.25); }
.test-status { font-weight: 700; flex-shrink: 0; }
.test-pass .test-status { color: #10b981; }
.test-fail .test-status { color: #ef4444; }
.test-name  { font-weight: 500; color: var(--text-1); flex: 1; }
.test-error { color: #fca5a5; font-size: 0.8rem; margin-top: 0.15rem; display: block; }

/* ─── Comparison table (3-col grid helper) ─────────────────────────────────── */
.comp-row { grid-template-columns: 180px repeat(auto-fill, 1fr); }
.comp-row[data-cols="1"] { grid-template-columns: 180px 1fr; }
.comp-row[data-cols="2"] { grid-template-columns: 180px 1fr 1fr; }
.comp-row[data-cols="3"] { grid-template-columns: 180px 1fr 1fr 1fr; }

/* ─── Misc utilities ─────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0.5rem 0; }
.text-muted { color: var(--text-3); font-size: 0.82rem; }
.hidden { display: none !important; }

/* Responsive navigation and a useful starting state. */
.portfolio-return { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:6px 18px; padding:9px 1.5rem; background:var(--bg-surface); border-bottom:1px solid var(--border); color:var(--text-2); font-size:12px; }
.portfolio-return a { color:var(--text-1); text-decoration:none; }
.portfolio-return a:hover { text-decoration:underline; }
.header-inner { height:auto; min-height:64px; flex-wrap:wrap; padding:10px 0; }
.tab-nav { min-width:0; scrollbar-width:thin; padding-bottom:4px; }
.tab-nav::-webkit-scrollbar { display:block; height:3px; }
.tab-btn { min-height:40px; }
.analyze-layout { grid-template-columns:minmax(290px,380px) minmax(0,1fr); }
.results-panel,#inputsPanel,.expense-layout,.chart-card { min-width:0; }
.empty-analysis { padding:40px; border:1px solid var(--border-strong); background:var(--bg-surface); border-radius:var(--radius-lg); }
.empty-analysis h1 { font-size:27px; line-height:1.3; margin:0 0 14px; }
.empty-analysis p { max-width:46ch; color:var(--text-2); line-height:1.8; }
.empty-analysis .btn { margin-top:24px; }
[hidden] { display:none!important; }
button.section-header { width:100%; text-align:left; font:inherit; border:0; }
:focus-visible { outline:2px solid #a5b4fc; outline-offset:3px; }
@media(max-width:1150px) {
  .tab-nav { order:3; flex-basis:100%; }
  .header-actions { margin-left:auto; }
}
@media(max-width:960px) { .analyze-layout {grid-template-columns:1fr;} }
@media(max-width:600px) {
  .portfolio-return { padding:10px 16px; }
  .app-header { padding:0 16px; position:static; }
  .header-inner { gap:12px; padding:14px 0 8px; }
  .logo { font-size:16px; }
  .header-actions { flex-basis:100%; margin:0; }
  .header-actions .btn { flex:1; justify-content:center; min-height:42px; }
  .tab-nav { overflow-x:auto; width:100%; gap:4px; }
  .tab-btn { padding:10px 12px; flex-shrink:0; }
  main { padding:18px 16px; }
  .empty-analysis { padding:26px; }
  .empty-analysis h1 {font-size:24px;}
  .metrics-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .deal-score-banner { flex-wrap:wrap; gap:18px; }
  .defaults-bar { flex-wrap:wrap; }
  .defaults-template-select { width:100%; max-width:100%; }
  .field,.input-wrap { min-width:0; }
  .metric-value { overflow-wrap:anywhere; }
  .proj-controls,.saved-header { flex-wrap:wrap; gap:12px; }
  .comp-row[data-cols] { min-width:560px; }
  .comp-container { overflow-x:auto; }
  .section-body { padding:14px; }
  .target-form,.target-result { min-width:0; }
}

.analyze-jumps {display:none;}
@media(max-width:960px){.analyze-jumps{display:flex;justify-content:space-between;gap:20px;margin:0 0 18px;font-size:13px}.analyze-jumps a{color:var(--text-1);text-underline-offset:4px}#resultsPanel,#inputsPanel{scroll-margin-top:20px}}

body {color-scheme:dark;}
button.section-header {background:transparent;color:var(--text-1);}