/* Independent MPTH components, visually informed by Enerji Yöneticisi front.css.
   Every selector targets this calculator. No external fonts or shared CSS imports. */
.mpth-app {
    --mpth-bg: #f6f7fa; --mpth-card: #fff; --mpth-text: #172033;
    --mpth-muted: #606c7d; --mpth-border: #e0e5ed; --mpth-accent: #9c1c27;
    --mpth-tint: #fbf0f1; --mpth-input: #fff; --mpth-alert: #8a4a12;
    --mpth-alert-bg: #fff8ec; --mpth-shadow: 0 8px 22px rgba(17,24,39,.045);
    color-scheme: light; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--mpth-text); background: var(--mpth-bg); max-width: 1180px;
    margin: 24px auto; padding: 24px; border-radius: 24px; font-size: 14px;
    line-height: 1.6; text-align: left; isolation: isolate;
    container-type: inline-size; container-name: mpth-layout;
}
.mpth-app[data-resolved-theme="dark"], .mpth-app[data-theme="dark"],
html.dark-mode body:is(.wp-theme-geoit,.wp-child-theme-geoit-child) .mpth-app {
    --mpth-bg: #111827; --mpth-card: #182132; --mpth-text: #edf3fa;
    --mpth-muted: #bdc9d7; --mpth-border: #40516a; --mpth-accent: #ff9ea9;
    --mpth-tint: #30202a; --mpth-input: #202c3e; --mpth-alert: #ffd29c;
    --mpth-alert-bg: #312719; --mpth-shadow: 0 8px 22px rgba(0,0,0,.12);
    color-scheme: dark;
}
/* Geoit must also win in LIGHT mode, before JS boots and for old theme="dark" shortcodes. */
html:not(.dark-mode) body:is(.wp-theme-geoit,.wp-child-theme-geoit-child) .mpth-app {
    --mpth-bg: #f6f7fa; --mpth-card: #fff; --mpth-text: #172033;
    --mpth-muted: #606c7d; --mpth-border: #e0e5ed; --mpth-accent: #9c1c27;
    --mpth-tint: #fbf0f1; --mpth-input: #fff; --mpth-alert: #8a4a12;
    --mpth-alert-bg: #fff8ec; --mpth-shadow: 0 8px 22px rgba(17,24,39,.045);
    color-scheme: light;
}
body:is(.wp-theme-geoit,.wp-child-theme-geoit-child) .mpth-app .mpth-heading-row > .mpth-field { display: none; }
.mpth-app *, .mpth-app *::before, .mpth-app *::after { box-sizing: border-box; }
.mpth-app [hidden] { display: none !important; }
.mpth-app :is(h2,h3,h4,p,ol,ul,dl,dd) { padding: 0; margin: 0; color: inherit; }
.mpth-app :is(h2,h3,h4) { font-family: inherit; text-transform: none; letter-spacing: normal; }
.mpth-app h3 { font-size: 19px; font-weight: 750; line-height: 1.4; margin-bottom: 10px; }
.mpth-app a { color: var(--mpth-accent); text-decoration: underline; text-underline-offset: 3px; }
.mpth-app :is(button,input,select,textarea) { font: inherit; letter-spacing: normal; text-transform: none; }
.mpth-app :is(button,input,select,textarea,summary,a):focus-visible { outline: 3px solid var(--mpth-accent); outline-offset: 3px; }
.mpth-app .mpth-hero { padding: 28px; background: var(--mpth-card); border: 1px solid var(--mpth-border); border-radius: 20px; box-shadow: var(--mpth-shadow); }
.mpth-app .mpth-topline, .mpth-app .mpth-heading-row, .mpth-app .mpth-section-heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.mpth-app .mpth-kicker { font-size: 11px; text-transform: uppercase; letter-spacing: .11em; font-weight: 800; color: var(--mpth-accent); }
.mpth-app .mpth-badge { display: inline-block; border: 1px solid var(--mpth-border); border-radius: 999px; padding: 5px 10px; color: var(--mpth-muted); font-size: 11px; font-weight: 650; }
.mpth-app .mpth-heading-row { margin: 20px 0 24px; align-items: flex-start; }
.mpth-app .mpth-heading-row h2 { font-size: clamp(25px, 3vw, 35px); line-height: 1.2; font-weight: 800; letter-spacing: -.035em; margin: 0 0 12px; }
.mpth-app .mpth-heading-row h2 span { color: var(--mpth-accent); display: block; }
.mpth-app .mpth-heading-row p { color: var(--mpth-muted); max-width: 660px; }
.mpth-app .mpth-heading-row > .mpth-field { flex: 0 0 132px; }
.mpth-app .mpth-flow { display: flex; gap: 6px 18px; flex-wrap: wrap; list-style: none; padding-top: 20px; border-top: 1px solid var(--mpth-border); }
.mpth-app .mpth-flow li { position: relative; border: 1px solid var(--mpth-border); padding: 6px 9px; border-radius: 8px; font-size: 11px; font-weight: 650; margin: 0; }
.mpth-app .mpth-flow li:not(:last-child)::after { content: '→'; position: absolute; right: -16px; color: var(--mpth-muted); }
.mpth-app .mpth-flow .mpth-flow-active { background: var(--mpth-tint); border-color: var(--mpth-accent); color: var(--mpth-accent); }
.mpth-app .mpth-notice { border-left: 3px solid var(--mpth-accent); border-radius: 0 10px 10px 0; background: var(--mpth-tint); padding: 13px 16px; margin: 20px 0 24px; font-size: 12px; }
.mpth-app .mpth-form { margin: 0; padding: 0; }
.mpth-app .mpth-form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.mpth-app .mpth-card { background: var(--mpth-card); border: 1px solid var(--mpth-border); border-radius: 18px; padding: 22px; margin: 0; min-width: 0; box-shadow: var(--mpth-shadow); }
.mpth-app fieldset.mpth-card { padding-top: 16px; }
.mpth-app legend { float: none; width: auto; padding: 0 8px; margin: 0 0 0 -8px; font-size: 17px; font-weight: 750; color: var(--mpth-text); }
.mpth-app .mpth-step { display: inline-grid; place-items: center; width: 31px; height: 31px; margin-right: 7px; border-radius: 9px; background: var(--mpth-tint); color: var(--mpth-accent); font-size: 12px; }
.mpth-app .mpth-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px 14px; }
.mpth-app .mpth-fields-three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.mpth-app .mpth-full { grid-column: 1 / -1; }
.mpth-app .mpth-field { display: flex; flex-direction: column; gap: 7px; margin: 0; min-width: 0; font-size: 12px; font-weight: 650; }
.mpth-app .mpth-field small { color: var(--mpth-muted); font-size: 11px; font-weight: 400; line-height: 1.55; }
.mpth-app .mpth-input { width: 100%; max-width: 100%; height: 46px; margin: 0; padding: 10px 12px; border: 1px solid var(--mpth-border); border-radius: 10px; background: var(--mpth-input); color: var(--mpth-text); font-size: 14px; box-shadow: none; }
.mpth-app select.mpth-input { padding-right: 24px; }
.mpth-app .mpth-input:focus { border-color: var(--mpth-accent); }
.mpth-app .mpth-input[aria-invalid="true"] { border: 2px solid var(--mpth-accent); }
.mpth-app .mpth-caption { margin-top: 16px; font-size: 12px; color: var(--mpth-muted); }
.mpth-app .mpth-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 22px 0 8px; }
.mpth-app .mpth-button { display: inline-flex; justify-content: center; align-items: center; gap: 20px; min-height: 46px; width: auto; margin: 0; padding: 11px 18px; border: 1px solid #9c1c27; border-radius: 10px; background: #9c1c27; color: #fff; font-weight: 750; font-size: 13px; cursor: pointer; box-shadow: none; text-decoration: none; line-height: 1.4; }
.mpth-app .mpth-button:hover { background: #7d1720; border-color: #7d1720; color: #fff; }
.mpth-app .mpth-button:disabled { opacity: .5; cursor: not-allowed; }
.mpth-app .mpth-button-secondary { background: var(--mpth-card); border-color: var(--mpth-border); color: var(--mpth-text); }
.mpth-app .mpth-button-secondary:hover { background: var(--mpth-tint); border-color: var(--mpth-accent); color: var(--mpth-accent); }
.mpth-app .mpth-button-text { background: transparent; border-color: transparent; color: var(--mpth-muted); }
.mpth-app .mpth-private { font-size: 11px; color: var(--mpth-muted); margin-left: auto; }
.mpth-app .mpth-errors { background: var(--mpth-tint); border: 1px solid var(--mpth-accent); padding: 18px; border-radius: 12px; margin: 12px 0; }
.mpth-app .mpth-errors ul { padding-left: 22px; }
.mpth-app .mpth-status { margin: 10px 0; color: var(--mpth-muted); font-size: 12px; }
.mpth-app .mpth-status:empty { display: none; }
.mpth-app .mpth-results { display: grid; gap: 18px; padding-top: 28px; }
.mpth-app .mpth-results:focus:not(:focus-visible) { outline: none; }
.mpth-app .mpth-results:focus-visible { outline: 2px solid var(--mpth-accent); outline-offset: 5px; }
.mpth-app .mpth-section-heading h3 { font-size: 25px; margin: 5px 0 0; }
.mpth-app .mpth-result-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.mpth-app .mpth-stat { position: relative; background: var(--mpth-card); border: 1px solid var(--mpth-border); border-top: 3px solid var(--mpth-accent); border-radius: 16px; padding: 19px 17px; min-width: 0; box-shadow: var(--mpth-shadow); }
.mpth-app .mpth-stat h4 { font-size: 12px; font-weight: 650; color: var(--mpth-muted); margin-bottom: 15px; }
.mpth-app .mpth-stat p { margin-bottom: 8px; overflow-wrap: anywhere; line-height: 1.25; }
.mpth-app .mpth-stat strong { font-size: clamp(23px,2.7vw,31px); font-weight: 800; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.mpth-app .mpth-stat p span { font-size: 13px; color: var(--mpth-muted); }
.mpth-app .mpth-stat small { font-size: 11px; color: var(--mpth-muted); }
.mpth-app .mpth-alternatives > p { color: var(--mpth-muted); font-size: 13px; }
.mpth-app .mpth-choice-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 18px; }
.mpth-app .mpth-choice { padding: 16px; border: 1px solid var(--mpth-border); background: var(--mpth-bg); border-radius: 12px; }
.mpth-app .mpth-choice strong { font-size: 20px; }
.mpth-app .mpth-choice p { margin: 6px 0 12px; font-size: 12px; }
.mpth-app .mpth-warnings { padding-left: 20px; }
.mpth-app .mpth-warnings li { padding: 8px 10px; margin-bottom: 8px; background: var(--mpth-alert-bg); color: var(--mpth-alert); border-radius: 8px; font-size: 13px; }
.mpth-app .mpth-formulas { margin-top: 24px; }
.mpth-app .mpth-formulas summary { color: var(--mpth-text); cursor: pointer; font-size: 16px; font-weight: 750; }
.mpth-app .mpth-formulas summary span { color: var(--mpth-muted); font-size: 12px; font-weight: 400; margin-left: 8px; }
.mpth-app .mpth-formula-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin-top: 22px; }
.mpth-app .mpth-formula-list > div { padding: 16px; border-radius: 12px; background: var(--mpth-bg); border: 1px solid var(--mpth-border); min-width: 0; }
.mpth-app .mpth-formula-list dt { font-size: 12px; font-weight: 750; color: var(--mpth-accent); margin-bottom: 10px; }
.mpth-app .mpth-formula-list dd { font-family: ui-monospace, Consolas, monospace; font-size: 12px; margin-top: 7px; overflow-wrap: anywhere; }
.mpth-app .mpth-formula-list dd:last-child { font-family: inherit; color: var(--mpth-muted); }
.mpth-app .mpth-footer { display: flex; justify-content: space-between; gap: 16px; margin-top: 24px; color: var(--mpth-muted); font-size: 11px; }
.mpth-app .mpth-mode-card { margin-bottom: 24px; border-top: 3px solid var(--mpth-accent); }
.mpth-app .mpth-mode-card .mpth-field { max-width: 720px; }
.mpth-app .mpth-study-inputs { margin-top: 22px; }
.mpth-app .mpth-budget-toggle { margin: 22px 0; }
.mpth-app .mpth-budget-columns { margin-top: 22px; }
.mpth-app .mpth-study-results { display: grid; gap: 18px; }
.mpth-app .mpth-study-results .mpth-formulas { margin-top: 0; }
.mpth-app .mpth-table-wrap { width: 100%; overflow-x: auto; margin-top: 18px; }
.mpth-app .mpth-table { width: 100%; border-collapse: collapse; font-size: 12px; table-layout: auto; margin: 0; color: var(--mpth-text); }
.mpth-app .mpth-table caption { text-align: left; color: var(--mpth-muted); font-size: 11px; padding: 0 0 10px; }
.mpth-app .mpth-table :is(th,td) { text-align: left; padding: 12px 10px; border: 1px solid var(--mpth-border); vertical-align: top; min-width: 105px; }
.mpth-app .mpth-table thead th { background: var(--mpth-tint); color: var(--mpth-accent); font-weight: 750; }
.mpth-app .mpth-table tbody th { font-weight: 600; background: var(--mpth-bg); }
.mpth-app .mpth-budget-breakdown { margin-top: 20px; border-top: 1px solid var(--mpth-border); padding-top: 16px; }
.mpth-app .mpth-budget-breakdown summary, .mpth-app .mpth-cable-help summary { cursor: pointer; font-weight: 700; color: var(--mpth-accent); }
.mpth-app .mpth-cable-help { margin-top: 16px; font-size: 12px; }
.mpth-app .mpth-cable-help p { margin-top: 12px; }
.mpth-app .mpth-capacity-note { margin-top: 0; padding: 12px 14px; border-left: 3px solid var(--mpth-accent); }
.mpth-app [data-mpth-budget-errors] ul { padding-left: 20px; margin-top: 10px; }
.mpth-app [data-mpth-budget-errors] li { margin: 8px 0; }
/* Also adapt to narrow WordPress content columns on a wide desktop screen. */
@container mpth-layout (max-width: 780px) {
    .mpth-app .mpth-form-grid { grid-template-columns: 1fr; }
    .mpth-app .mpth-result-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mpth-app .mpth-fields-three { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mpth-app .mpth-topline { align-items: flex-start; flex-direction: column; gap: 10px; }
}
@container mpth-layout (max-width: 520px) {
    .mpth-app .mpth-heading-row, .mpth-app .mpth-section-heading { flex-direction: column; align-items: stretch; }
    .mpth-app .mpth-heading-row > .mpth-field { flex: auto; max-width: 160px; }
    .mpth-app .mpth-fields, .mpth-app .mpth-fields-three, .mpth-app .mpth-formula-list, .mpth-app .mpth-choice-grid { grid-template-columns: 1fr; }
    .mpth-app .mpth-full { grid-column: auto; }
    .mpth-app .mpth-actions > .mpth-button { flex: 1 1 100%; }
    .mpth-app .mpth-private { margin-left: 0; }
}
@media (max-width: 850px) {
    .mpth-app { padding: 16px; }
    .mpth-app .mpth-form-grid { grid-template-columns: 1fr; }
    .mpth-app .mpth-result-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mpth-app .mpth-topline { align-items: flex-start; flex-direction: column; gap: 10px; }
}
@media (max-width: 560px) {
    .mpth-app { margin: 12px auto; padding: 12px; border-radius: 16px; }
    .mpth-app .mpth-hero, .mpth-app .mpth-card { padding: 18px 14px; }
    .mpth-app .mpth-heading-row, .mpth-app .mpth-section-heading { flex-direction: column; align-items: stretch; }
    .mpth-app .mpth-heading-row > .mpth-field { flex: auto; max-width: 160px; }
    .mpth-app .mpth-fields, .mpth-app .mpth-fields-three, .mpth-app .mpth-formula-list, .mpth-app .mpth-choice-grid { grid-template-columns: 1fr; }
    .mpth-app .mpth-full { grid-column: auto; }
    .mpth-app .mpth-result-grid { gap: 10px; }
    .mpth-app .mpth-stat { padding: 14px 10px; }
    .mpth-app .mpth-actions > .mpth-button { flex: 1 1 100%; }
    .mpth-app .mpth-private { margin-left: 0; }
    .mpth-app .mpth-formulas summary span { display: block; margin: 5px 0 0; }
    .mpth-app .mpth-flow { gap: 6px 15px; }
    .mpth-app .mpth-flow li { font-size: 10px; }
    .mpth-app .mpth-flow li:not(:last-child)::after { right: -13px; }
}
.mpth-app .mpth-workspace, .mpth-app .mpth-library { margin-bottom: 20px; }
.mpth-app :is(.mpth-workspace,.mpth-library,.mpth-saved) > summary { cursor: pointer; font-weight: 750; font-size: 16px; }
.mpth-app .mpth-project-fields { margin-top: 18px; }
.mpth-app textarea.mpth-input { min-height: 92px; height: auto; resize: vertical; }
.mpth-app .mpth-project-list { list-style: none; padding: 0; }
.mpth-app .mpth-project-list li { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--mpth-border); }
.mpth-app .mpth-project-list li > div { flex: 1 1 240px; min-width: 0; }
.mpth-app .mpth-project-list strong, .mpth-app .mpth-project-list small { display: block; overflow-wrap: anywhere; }
.mpth-app .mpth-project-list small { color: var(--mpth-muted); }
.mpth-app .mpth-saved { margin-top: 18px; border-top: 1px solid var(--mpth-border); padding-top: 16px; }
.mpth-app .mpth-library .mpth-actions > .mpth-field { flex: 1 1 260px; }
.mpth-app .mpth-library .mpth-actions { padding-top: 12px; }
.mpth-app .mpth-cable-consent { display: flex; align-items: flex-start; gap: 10px; margin-top: 15px; font-size: 12px; }
.mpth-app .mpth-cable-consent input { width: 18px; height: 18px; flex: 0 0 18px; margin: 2px 0; accent-color: var(--mpth-accent); }
.mpth-app [data-cable-provenance], .mpth-app [data-project-state] { overflow-wrap: anywhere; }
@container mpth-layout (max-width: 560px) {
    .mpth-app .mpth-project-fields { grid-template-columns: minmax(0,1fr); }
    .mpth-app .mpth-workspace > summary .mpth-badge { display: block; margin-top: 8px; width: fit-content; }
}

/* Step flow stays within the plugin namespace and inherits the resolved theme. */
.mpth-app .mpth-wizard-nav { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 24px; }
.mpth-app .mpth-step-link { flex: 1 1 145px; padding: 12px; min-height: 58px; border: 1px solid var(--mpth-border); border-radius: 12px; background: var(--mpth-card); color: var(--mpth-text); font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; text-align: left; }
.mpth-app .mpth-step-link[aria-current="step"] { border-color: var(--mpth-accent); box-shadow: inset 0 -3px var(--mpth-accent); }
.mpth-app .mpth-step-link:disabled { opacity: .5; cursor: not-allowed; }
.mpth-app .mpth-wizard-panel { display: grid; gap: 20px; }
.mpth-app .mpth-wizard-panel > h3, .mpth-app .mpth-step-help { margin: 0; }
.mpth-app .mpth-wizard-panel > .mpth-card { min-width: 0; }
.mpth-app .mpth-wizard-actions { margin-top: 20px; }
.mpth-app .mpth-wizard-message:not(:empty) { margin: 16px 0; padding: 16px; border: 1px solid var(--mpth-border); border-radius: 12px; color: var(--mpth-text); background: var(--mpth-card); }
.mpth-app .mpth-wizard-message a { color: var(--mpth-accent); }
.mpth-app .mpth-cable-select { display: grid; gap: 16px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--mpth-border); }
.mpth-app .mpth-candidate-results { display: grid; gap: 12px; }
.mpth-app .mpth-cable-help { padding: 12px 0; }
.mpth-app .mpth-cable-help > summary { cursor: pointer; font-weight: 700; margin-bottom: 12px; }
.mpth-app .mpth-review h4 { margin: 0; }
@media(max-width:600px) { .mpth-app .mpth-step-link { flex-basis: 40%; font-size: 12px; } .mpth-app .mpth-wizard-actions > button { flex: 1; } }