/* ========================================================================== Yesilsoft Encryption — standalone stylesheet. No Bootstrap. The only JavaScript is wwwroot/js/site.js (clipboard + Enter). Plain document flow: the page scrolls if it has to. Text-area height comes from the single --box-height knob, which the height media queries at the bottom shrink on shorter screens so the result section usually lands without pushing the page into a scroll. ========================================================================== */ :root { /* Apple's own system-font stack: real SF Pro on macOS/iOS, Segoe UI Variable on Windows 11. Nothing is fetched from an external CDN. */ --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI Variable Display", "Segoe UI Variable Text", "Segoe UI", Inter, "Helvetica Neue", Helvetica, Arial, sans-serif; /* ----- tema ------------------------------------------------------------- Her renk light-dark(açık, koyu) ile tek satırda tanımlı; hangi tarafın geçerli olacağını aşağıdaki color-scheme belirler. Paletin ikinci bir kopyasını ayrı bir medya sorgusunda tutmaya gerek kalmıyor. Buradaki "light dark", tercih belirtilmediğinde (data-theme="auto") tarayıcının/işletim sisteminin temasını takip et demek. Ayrıca kaydırma çubuğu ve yerleşik form kontrolleri gibi tarayıcının kendi çizdiği parçaları da temayla uyumlu hâle getirir. ---------------------------------------------------------------------- */ color-scheme: light dark; --bg: light-dark(#eef1f6, #10141b); --bg-accent: light-dark(#e4e9f2, #161c25); --surface: light-dark(#ffffff, #1a202b); --border: light-dark(#d8dee9, #2a3341); --border-strong: light-dark(#c3ccdb, #3b4655); --text: light-dark(#1c2330, #e7ecf3); --text-soft: light-dark(#5a6577, #a6b2c2); --text-faint: light-dark(#8b95a6, #788494); --accent: light-dark(#0f8a4f, #35c07d); --accent-hover: light-dark(#0c7343, #4ad18e); --accent-ring: light-dark(rgba(15, 138, 79, .22), rgba(53, 192, 125, .30)); --accent-soft: light-dark(#e8f5ee, #16281f); --accent-soft-hover: light-dark(#d7ecdf, #1d3528); /* Accent zemin üzerine gelen yazı. Koyu temada accent parlak bir yeşil olduğu için beyaz okunaklı değil; koyu bir yeşil kullanılıyor. */ --on-accent: light-dark(#ffffff, #06180f); --danger: light-dark(#b3261e, #ff7b70); --danger-bg: light-dark(#fdecea, #2b1512); --danger-border: light-dark(#f3c4c0, #5a221d); /* Hover'da yüzeyi hafifçe aydınlatan örtü — koyu temada beyaz bir katman neredeyse görünmez kalmalı, açıkta ise belirgin. */ --hover-veil: light-dark(rgba(255, 255, 255, .65), rgba(255, 255, 255, .06)); /* Gölge rengi ayrı bir değişken: light-dark() bir renk döndürür, bütün bir box-shadow listesini değil. */ --shadow-tint: light-dark(rgba(19, 26, 39, .07), rgba(0, 0, 0, .55)); --shadow-tint-soft: light-dark(rgba(19, 26, 39, .05), rgba(0, 0, 0, .38)); --radius: 14px; --radius-sm: 10px; --shadow: 0 1px 2px var(--shadow-tint-soft), 0 8px 24px var(--shadow-tint); --shadow-soft: 0 1px 2px var(--shadow-tint-soft); /* Height of every text area — one knob, adjusted per viewport height. */ --box-height: 8.5rem; } /* Kullanıcı tema düğmesiyle açık bir tercih belirttiyse tarayıcı ayarını ez. Değeri sunucu çerezden okuyup olarak basar. */ :root[data-theme="light"] { color-scheme: light; } :root[data-theme="dark"] { color-scheme: dark; } *, *::before, *::after { box-sizing: border-box; } html { font-size: 17px; -webkit-text-size-adjust: 100%; } body { margin: 0; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; letter-spacing: -.01em; color: var(--text); background: linear-gradient(180deg, var(--bg) 0%, var(--bg-accent) 100%); background-attachment: fixed; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } /* ----- shell ------------------------------------------------------------ */ .content { flex: 1 0 auto; width: 100%; max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem 1.5rem; } .footer { flex-shrink: 0; padding: 1rem 1.5rem; text-align: center; font-size: .95rem; color: var(--text-faint); border-top: 1px solid var(--border); } /* ----- tema seçici ------------------------------------------------------ */ /* Panellerin üstünde, sağa yaslı küçük bir hap. Düğmeler formun içinde gerçek submit butonları olduğu için JavaScript'e ihtiyaç yok. */ .themebar { display: flex; align-items: center; justify-content: flex-end; gap: .6rem; margin-bottom: 1.1rem; } .themebar__label { font-size: .9rem; color: var(--text-faint); } .switch { display: inline-flex; gap: .2rem; padding: .25rem; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; box-shadow: var(--shadow-soft); } .switch__btn { font-family: inherit; font-size: .87rem; font-weight: 500; letter-spacing: -.005em; color: var(--text-soft); background: none; border: none; border-radius: 999px; padding: .3rem .85rem; cursor: pointer; transition: background-color .15s ease, color .15s ease; } .switch__btn:hover { color: var(--text); background: var(--hover-veil); } .switch__btn--on { color: var(--on-accent); background: var(--accent); } .switch__btn--on:hover { color: var(--on-accent); background: var(--accent-hover); } .switch__btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); } /* ----- panels ----------------------------------------------------------- */ .panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 1.5rem; align-items: start; } .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; } .panel__head { display: flex; align-items: center; gap: .7rem; padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); } .panel__mark { flex-shrink: 0; width: .45rem; height: 1.4rem; border-radius: 999px; background: var(--accent); } .panel__title { margin: 0; font-size: 1.3rem; font-weight: 600; letter-spacing: -.022em; } .panel__body { padding: 1.25rem 1.5rem 1.5rem; } /* ----- form ------------------------------------------------------------- */ .field + .field { margin-top: 1.1rem; } .field__label { display: block; margin-bottom: .4rem; font-size: .95rem; font-weight: 500; color: var(--text-soft); } /* Label row that carries a Kopyala/Yapıştır chip on the right. */ .field__head, .result__head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: .4rem; } .field__head .field__label, .result__head .result__label { margin-bottom: 0; } .input { display: block; width: 100%; height: var(--box-height); resize: vertical; font-family: inherit; font-size: 1.02rem; line-height: 1.5; color: var(--text); background: var(--surface); border: 1.5px solid var(--border-strong); border-radius: var(--radius-sm); padding: .7rem .95rem; transition: border-color .15s ease, box-shadow .15s ease; } .input::placeholder { color: var(--text-faint); } .input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-ring); } /* ----- segmented method picker ------------------------------------------ */ /* Radio inputs styled as a button group. The radios stay real form controls — keyboard arrows and screen readers keep working — they are just visually hidden, so no JavaScript is involved. */ .segmented { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: .35rem; padding: .3rem; background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--radius-sm); } .segmented__input { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; white-space: nowrap; clip-path: inset(50%); } .segmented__option { display: flex; align-items: center; justify-content: center; text-align: center; font-size: .95rem; font-weight: 500; color: var(--text-soft); border-radius: 7px; padding: .55rem .75rem; cursor: pointer; user-select: none; transition: background-color .15s ease, color .15s ease, box-shadow .15s ease; } .segmented__option:hover { color: var(--text); background: var(--hover-veil); } .segmented__input:checked + .segmented__option { color: var(--on-accent); background: var(--accent); box-shadow: var(--shadow-soft); } .segmented__input:focus-visible + .segmented__option { box-shadow: 0 0 0 3px var(--accent-ring); } .btn { display: inline-flex; align-items: center; justify-content: center; width: 100%; margin-top: 1.1rem; font-family: inherit; font-size: 1.02rem; font-weight: 600; letter-spacing: -.01em; color: var(--on-accent); background: var(--accent); border: none; border-radius: var(--radius-sm); padding: .75rem 1.5rem; cursor: pointer; box-shadow: var(--shadow-soft); transition: background-color .15s ease, transform .05s ease, box-shadow .15s ease; } .btn:hover { background: var(--accent-hover); } .btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--accent-ring); } .btn:active { transform: translateY(1px); } /* ----- copy / paste chips ----------------------------------------------- */ .chip { flex-shrink: 0; font-family: inherit; font-size: .84rem; font-weight: 500; letter-spacing: -.005em; color: var(--accent); background: var(--accent-soft); border: none; border-radius: 999px; padding: .25rem .75rem; cursor: pointer; transition: background-color .15s ease, color .15s ease; } .chip:hover { background: var(--accent-soft-hover); } .chip:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); } .chip--done { color: var(--on-accent); background: var(--accent); } /* ----- output ----------------------------------------------------------- */ .result { margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px dashed var(--border); } .result__label { display: block; margin-bottom: .4rem; font-size: .95rem; font-weight: 600; color: var(--accent); } .result__value { display: block; width: 100%; height: var(--box-height); resize: vertical; font-family: inherit; font-size: 1.02rem; line-height: 1.5; color: var(--text); background: var(--accent-soft); border: 1.5px solid transparent; border-radius: var(--radius-sm); padding: .7rem .95rem; word-break: break-all; } .result__value:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-ring); } .alert { margin-top: 1.1rem; font-size: .96rem; color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger-border); border-left: 4px solid var(--danger); border-radius: var(--radius-sm); padding: .7rem 1rem; } /* ----- footnote --------------------------------------------------------- */ .note { max-width: 900px; margin: 1.5rem auto 0; font-size: .93rem; line-height: 1.55; color: var(--text-soft); background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); padding: .8rem 1.1rem; box-shadow: var(--shadow-soft); } .note strong { color: var(--text); } .note__hint { color: var(--text-faint); } kbd { font-family: inherit; font-size: .88em; font-weight: 500; color: var(--text-soft); background: var(--bg); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; padding: .05rem .35rem; } /* ----- error page ------------------------------------------------------- */ .prose { max-width: 800px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem 2.25rem; } .prose h1 { margin-top: 0; font-size: 1.75rem; font-weight: 600; letter-spacing: -.022em; color: var(--danger); } .prose code { font-family: inherit; background: var(--bg-accent); border-radius: 5px; padding: .15rem .4rem; } /* ========================================================================== Shorter screens — shrink the text areas and the chrome a little so the result section still tends to fit without scrolling. ========================================================================== */ @media (max-height: 950px) { :root { --box-height: 7rem; } } @media (max-height: 850px) { :root { --box-height: 6rem; } .content { padding-top: 1.5rem; } } @media (max-height: 750px) { html { font-size: 16px; } :root { --box-height: 5rem; } .content { padding-top: 1.25rem; padding-bottom: 1.25rem; } .panel__head { padding-top: .8rem; padding-bottom: .8rem; } .footer { padding-top: .85rem; padding-bottom: .85rem; } } @media (max-height: 650px) { html { font-size: 15px; } :root { --box-height: 4.25rem; } } /* ========================================================================== Phones — single column, tighter chrome, comfortable tap targets. ========================================================================== */ @media (max-width: 560px) { html { font-size: 16px; } :root { --box-height: 6.5rem; } .content { padding: 1rem .85rem 1rem; } .panels { grid-template-columns: 1fr; gap: 1rem; } .panel__head { padding: .85rem 1.1rem; } .panel__body { padding: 1.1rem 1.1rem 1.2rem; } .panel__title { font-size: 1.2rem; } .btn { padding: .85rem 1.5rem; } .chip { padding: .35rem .85rem; } .segmented__option { padding: .6rem .5rem; } .themebar { margin-bottom: .85rem; } .switch__btn { padding: .35rem .7rem; } } /* Narrowest phones: the two method labels no longer fit side by side. */ @media (max-width: 400px) { .segmented { grid-template-columns: 1fr; } }