@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700&display=swap');
:root{--navy:#14213d;--orange:#fca311;--line:#dfe3eb;--muted:#69758b;--page:#f4f5f8}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font:16px/1.5 'Noto Naskh Arabic',Tahoma,serif;color:var(--navy);background:var(--page);text-align:center}button,input,select{font:inherit;text-align:center}button,a,summary,select{cursor:pointer;-webkit-tap-highlight-color:transparent}button{border:0;font-weight:700}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:2px}[hidden]{display:none!important}.app{width:100%;height:100dvh;display:grid;grid-template-rows:68px minmax(0,1fr) 54px 82px;gap:10px}header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:var(--navy);color:white;padding:0 4vw;gap:10px}.brand{display:flex;align-items:center;justify-content:center;gap:10px;font-size:23px;font-weight:700;white-space:nowrap}.logo{color:var(--orange);font-family:sans-serif;font-size:29px}.icon-btn{background:none;color:inherit;font:22px/1 sans-serif;padding:7px;justify-self:start}header select{justify-self:end;width:95px;background:#ffffff0b;border:1px solid #ffffff30;color:white;border-radius:7px;padding:4px;font-weight:700;font-size:15px}header option{color:var(--navy);background:white}#main{min-width:0;min-height:0;padding:12px 4vw;display:flex;flex-direction:column;justify-content:center}.tool-top{position:relative;display:flex;justify-content:center;align-items:center;margin-bottom:14px;min-height:30px}.tool-top h1{margin:0;font-size:26px;line-height:1.4;font-weight:700}.reset-button{position:absolute;left:0;top:50%;transform:translateY(-50%);padding:4px 12px;background:white;border:1px solid var(--line);border-radius:7px;font:20px sans-serif;color:var(--muted)}.calculator{min-width:0;min-height:0}.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:25px;min-width:0}.panel-heading,.divider,.hint,.chart-panel{display:none}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}.field{min-width:0}.field label{display:block;margin-bottom:5px;color:#56647b;font-size:16px;font-weight:700;line-height:1.4}.input-wrap{position:relative}.input-wrap input,.field select{width:100%;height:47px;min-width:0;border:1px solid #d9dfe9;border-radius:7px;background:#fafbfe;color:var(--navy);font-size:18px;font-weight:700;outline:none;padding:6px 36px;direction:ltr}.field select{direction:rtl;padding:5px 8px;font-size:16px}.field input[type=month]{padding-inline:7px;font-size:15px}.input-wrap input:focus,.field select:focus{border-color:var(--orange);box-shadow:0 0 0 2px #fca31122}.unit{position:absolute;left:9px;top:14px;font-size:12px;color:#7a8598;pointer-events:none}.result{border-radius:13px;background:var(--navy);border-top:3px solid var(--orange);color:white;padding:22px 28px;min-width:0;text-align:center}.result-label{font-size:17px;color:#c3cbd9;font-weight:600}.result-number{font-size:42px;font-weight:700;line-height:1.45;color:var(--orange);direction:ltr;text-align:center;overflow-wrap:anywhere}.result-number small{font-size:18px;font-weight:500}.result-sub{font-size:13px;color:#aebad0;line-height:1.45;margin-bottom:14px}.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid #ffffff20;padding-top:14px;gap:14px 10px}.metric{min-width:0}.metric label{display:block;font-size:13px;line-height:1.4;color:#b8c3d8;font-weight:500}.metric strong{display:block;font-size:21px;line-height:1.5;font-weight:700;overflow-wrap:anywhere}.metric small{font-size:11px;color:#aebad0;font-weight:400}.result-share{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;margin-top:10px}.result-share button{width:100%;height:42px;border-radius:8px;font-size:16px;font-weight:700}.whatsapp-share{background:#168447;color:white}.general-share{background:#fff1d3;border:1px solid #f1cb82;color:var(--navy)}.btn{padding:5px 14px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--navy);font-size:13px;font-weight:700}.installment-actions{display:flex;justify-content:center;gap:10px;margin-top:9px}.advanced{margin-top:15px}.advanced summary{list-style:none;color:#986000;font-size:14px;font-weight:700;cursor:pointer;line-height:1.5}.advanced summary:after{content:' +';font-family:sans-serif}.advanced[open]{position:fixed;z-index:90;left:50%;top:50%;transform:translate(-50%,-50%);background:white;border-radius:14px;width:min(570px,calc(100vw - 24px));max-height:80dvh;overflow:auto;padding:24px;box-shadow:0 0 0 100vmax #14213d90;margin:0}.advanced[open] summary{font-size:18px;margin-bottom:16px}.advanced[open] summary:after{content:' ×'}.advanced[open] .fields{gap:12px;margin-top:12px}.close-advanced{display:none}.advanced[open] .close-advanced{display:block;width:100%;margin-top:17px;background:var(--orange);color:var(--navy);padding:8px;border-radius:7px;font-weight:700}.check{display:flex;align-items:center;justify-content:center;gap:8px;font-size:16px;margin:12px 0;font-weight:700}.check input{accent-color:var(--orange);width:17px;height:17px}.option-help{font-size:14px;color:var(--muted);line-height:1.7;margin:7px 0}.conversion-note,.comparison-note{font-size:14px;line-height:1.5;color:var(--muted);margin-top:11px}.property-switch{display:flex;justify-content:center;gap:7px;margin-bottom:12px}.property-switch button{padding:5px 20px;border-radius:7px;background:white;color:var(--muted);font-size:15px;border:1px solid var(--line)}.property-switch .active{background:#fff1d3;color:var(--navy);border-color:#efcb85}.ad-slot{margin:0 4vw;display:grid;place-items:center;min-width:0;background:#eceff4;border:1px dashed #d4dbe6;border-radius:7px;font-size:12px;color:#929bae}.bottom-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));align-items:stretch;background:white;border-top:1px solid var(--line);padding:7px 3vw max(8px,env(safe-area-inset-bottom));gap:8px;min-width:0}.bottom-nav button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:3px;background:none;color:#788299;font-size:16px;line-height:1.2;font-weight:700;min-width:0;border-radius:8px}.bottom-nav button span{font:24px/1.1 sans-serif}.bottom-nav button.active{color:var(--navy);background:#fff3dd;border-top:3px solid var(--orange)}.bottom-nav button.active span{color:#b56c00}dialog{border:0;border-radius:15px;width:min(630px,calc(100vw - 24px));max-height:85dvh;padding:24px;color:var(--navy);text-align:center}dialog::backdrop{background:#14213d88}.sheet-heading{position:relative;display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:700;padding-inline:25px;margin-bottom:15px}.sheet-heading .icon-btn{position:absolute;left:0}dialog p{font-size:15px;line-height:1.6}.menu-tool{display:block;width:100%;padding:16px 10px;border-bottom:1px solid var(--line);background:white;color:var(--navy);font-size:18px}.compare-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.compare-inputs .panel{padding:16px}.compare-inputs h3{margin:0 0 12px;font-size:18px}.compare-inputs .fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.compare-inputs .field label{font-size:13px}.compare-inputs .input-wrap input{font-size:15px;padding-inline:22px}.compare-inputs .unit{font-size:9px}.compare-inputs+.panel{margin-top:12px!important;padding:14px!important}.scroll{overflow:auto;max-height:55dvh}table{width:100%;border-collapse:collapse;text-align:center;font-size:14px}th,td{text-align:center;padding:8px 5px;border-bottom:1px solid #e6e9ef}th{font-weight:700;color:#9b6500}td{font-weight:500}.print-schedule{display:block;margin:12px auto 0}.toast{position:fixed;bottom:92px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 24px);background:var(--navy);border:1px solid #ffffff30;color:white;border-radius:9px;padding:10px 18px;font-size:15px;z-index:120}.error{font-size:13px;color:#b23b23;margin-top:6px}.document-page{height:auto;overflow:auto;background:white}.document-page #main{max-width:850px;margin:45px auto;padding:25px}.legal p{line-height:2}
@media(max-width:900px){.compare-inputs .fields{grid-template-columns:1fr}.compare-inputs .unit{display:none}.compare-inputs .input-wrap input{padding-inline:5px}}
@media(max-width:680px){body{font-size:14px}.app{grid-template-rows:50px minmax(0,1fr) 32px 65px;gap:6px}header{padding-inline:12px;grid-template-columns:48px minmax(0,1fr) 62px;gap:5px}.brand{font-size:18px;gap:5px}.logo{font-size:23px}.icon-btn{font-size:20px;padding:5px}header select{width:62px;font-size:13px;padding:3px}#main{padding:5px 12px}.tool-top{margin-bottom:8px;min-height:26px}.tool-top h1{font-size:20px;padding-inline:25px}.reset-button{font-size:17px;padding:2px 7px}.calc-grid{grid-template-columns:minmax(0,1fr);gap:9px}.panel{padding:12px}.fields{gap:9px 10px}.field label{font-size:12px;line-height:1.35;margin-bottom:3px}.input-wrap input,.field select{height:36px;font-size:16px;padding:4px 29px}.field select{font-size:13px;padding:4px}.unit{top:10px;left:7px;font-size:10px}.result{padding:11px 14px}.result-label{font-size:14px}.result-number{font-size:32px;line-height:1.3}.result-number small{font-size:14px}.result-sub{font-size:10px;line-height:1.4;margin-bottom:8px}.metrics{padding-top:8px;gap:7px 8px}.metric label{font-size:11px;line-height:1.35}.metric strong{font-size:17px;line-height:1.4}.metric small{font-size:9px}.result-share{gap:8px;margin-top:7px}.result-share button{height:34px;font-size:14px}.btn{font-size:12px;padding:3px 10px}.installment-actions{gap:7px;margin-top:6px}.advanced{margin-top:9px}.advanced summary{font-size:12px}.advanced[open]{padding:17px}.advanced[open] summary{font-size:17px}.advanced[open] .field label{font-size:13px}.close-advanced{font-size:15px}.option-help{font-size:13px}.check{font-size:14px}.ad-slot{margin:0 12px;font-size:10px}.bottom-nav{gap:2px;padding-inline:5px}.bottom-nav button{font-size:12px;gap:3px}.bottom-nav button span{font-size:21px}.property-switch{margin-bottom:7px}.property-switch button{padding:3px 17px;font-size:13px}.conversion-note,.comparison-note{font-size:11px;margin-top:7px}.compare-inputs{gap:6px}.compare-inputs .panel{padding:9px 6px}.compare-inputs h3{font-size:13px;margin-bottom:7px}.compare-inputs .fields{gap:7px}.compare-inputs .field label{font-size:10px}.compare-inputs .input-wrap input{font-size:14px;height:33px}.compare-inputs+.panel{padding:8px!important;margin-top:9px!important}.compare-inputs+.panel .scroll{overflow:visible}table{font-size:11px}th,td{padding:6px 3px}.toast{bottom:76px;font-size:13px}.error{font-size:11px;margin-top:4px}.sheet-heading{font-size:19px}.schedule-dialog{padding:16px 10px}.schedule-dialog th,.schedule-dialog td{font-size:11px;padding:6px 2px}}
@media(max-width:680px) and (max-height:690px){.app{grid-template-rows:45px minmax(0,1fr) 26px 58px;gap:4px}#main{padding-top:2px;padding-bottom:2px}.tool-top{margin-bottom:5px;min-height:23px}.tool-top h1{font-size:18px}.panel{padding:9px 10px}.fields{gap:6px 8px}.input-wrap input,.field select{height:32px;font-size:14px}.field select{font-size:12px}.field label{font-size:11px}.unit{top:8px}.result{padding:8px 12px}.result-number{font-size:27px}.result-label{font-size:12px}.result-sub{font-size:9px;margin-bottom:6px}.metrics{padding-top:6px;gap:5px}.metric label{font-size:10px}.metric strong{font-size:15px}.advanced{margin-top:6px}.result-share{margin-top:5px}.result-share button{height:30px;font-size:13px}.calc-grid{gap:7px}.btn{font-size:11px}.property-switch{margin-bottom:5px}.property-switch button{font-size:12px;padding-block:2px}.bottom-nav button{font-size:11px}.bottom-nav button span{font-size:19px}}
@media(max-height:450px){.ad-slot{display:none}.app{grid-template-rows:42px minmax(0,1fr) 50px;gap:3px}.calc-grid{grid-template-columns:1fr 1fr}.tool-top{margin-bottom:3px}.result{padding:7px}.result-number{font-size:22px}.result-sub{display:none}.metrics{gap:3px}.metric strong{font-size:13px}.metric label{font-size:9px}.panel{padding:8px}.fields{gap:5px}.field label{font-size:10px}.input-wrap input,.field select{height:30px;font-size:12px}.result-share button{height:27px}.bottom-nav{padding-block:3px}.advanced{margin-top:4px}}
@media print{html,body{height:auto;overflow:visible}.app{height:auto;display:block}header,.bottom-nav,.ad-slot,.result-share,.reset-button{display:none}.result{background:#eee;color:#14213d}.result *{color:#14213d}body:has(.schedule-dialog[open]) .app{display:none}.schedule-dialog[open]{position:static;display:block;width:100%;max-height:none;overflow:visible;margin:0;border:0}.schedule-dialog[open] .scroll{max-height:none;overflow:visible}.schedule-dialog .icon-btn,.print-schedule{display:none!important}}

.ad-slot.promo-link{display:flex;align-items:center;justify-content:center;gap:12px;background:#fff5df;border:1px solid #ebce94;color:#14213d;min-width:0;padding:2px 10px;font-size:15px}.promo-label{font-size:11px;color:#6d5931;border:1px solid #d8c195;border-radius:4px;padding:0 5px}.promo-link strong{font-weight:700}.promo-link:hover{background:#ffedc4}.promo-link:focus-visible{outline:3px solid #fca311;outline-offset:1px}@media(max-width:680px){.ad-slot.promo-link{font-size:13px;gap:8px}.promo-label{font-size:10px}}@media(max-height:450px){.ad-slot.promo-link{display:none}}