/* loginView.aspx harici stil (CSP style-src self). Sinif adlari birebir korundu. v20260609-1 */

:root {
            --brand: #1976d2;
            --brand-dark: #0d47a1;
            --brand-light: #42a5f5;
            --ink: #102a43;
            --ink-soft: #486581;
            --muted: #829ab1;
            --line: #e3eaf3;
            --bg: #f5f7fb;
            --card: #ffffff;
            --danger: #c62828;
            --success: #1b5e20;
            --warn: #e65100;
        }
        * { box-sizing: border-box; }
        html, body { height: 100%; margin: 0; padding: 0; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            font-size: 14px;
            color: var(--ink);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -webkit-tap-highlight-color: transparent;
        }
        form { height: 100%; margin: 0; }

        /* ===== Layout: split-screen (desktop) → tek kolon (mobile) ===== */
        .lv-shell {
            display: grid;
            grid-template-columns: 1fr;
            min-height: 100vh;
        }
        @media (min-width: 1024px) {
            .lv-shell {
                /* Modeldeki gibi: tüm yapıyı max-width ile sınırla + ortala,
                   sağ (login) kolonu kart genişliğine yakın tut. Böylece geniş
                   ekranda kolonlar tüm viewport'a yayılmaz; login kartı sağ
                   yarıda ortada "yüzmez", marka paneliyle yan yana durur ve
                   araları açılmaz. (Önce: 1.1fr 1fr + max-width yok.) */
                grid-template-columns: minmax(0, 1fr) minmax(0, 500px);
                gap: 20px;
                padding: 18px;
                /* Sağ kolon 500px sabit; max-width artışı tümüyle sol (marka)
                   kolonuna gider. 1240→1310: sol kolon ~684→~752px (+%10). */
                max-width: 1310px;
                margin: 0 auto;
                background: var(--bg);
            }
        }

        /* ===== Sol panel: marka (beyaz/temiz tema, mavi sadece vurgu) ===== */
        .lv-brand {
            display: none;
            background: var(--card);
            color: var(--ink);
            position: relative;
            overflow: hidden;
            padding: 48px 52px;
            flex-direction: column;
            justify-content: space-between;
            border-radius: 24px;
            border: 1px solid var(--line);
            box-shadow: 0 24px 60px rgba(13, 71, 161, 0.08), 0 6px 18px rgba(0, 0, 0, 0.04);
            min-height: calc(100vh - 36px);
        }
        @media (min-width: 1024px) {
            .lv-brand { display: flex; }
        }
        /* Çok geniş monitörlerde içerik aşırı yayılmasın — padding artar */
        @media (min-width: 1600px) {
            .lv-brand { padding: 56px 80px; }
        }
        /* Soft accent blob'lar — köşelerde hafif mavi/mor renk lekeleri */
        .lv-brand::before, .lv-brand::after {
            content: "";
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
        }
        .lv-brand::before {
            width: 360px; height: 360px;
            top: -140px; right: -120px;
            background: var(--brand);
            opacity: 0.10;
        }
        .lv-brand::after {
            width: 280px; height: 280px;
            bottom: -100px; left: -100px;
            background: #5e35b1;
            opacity: 0.07;
        }

        .lv-brand-top {
            position: relative; z-index: 2;
            display: flex; align-items: center; gap: 12px;
        }
        .lv-brand-logo {
            background: #fff;
            width: 48px; height: 48px; border-radius: 10px;
            padding: 6px;
            object-fit: contain;
            border: 1px solid var(--line);
            box-shadow: 0 4px 12px rgba(13, 71, 161, 0.10);
            display: block;
        }
        .lv-brand-name { font-size: 20px; font-weight: 700; letter-spacing: 0.3px; color: var(--ink); }
        .lv-brand-promise {
            font-size: 13px;
            font-weight: 500;
            color: var(--ink);
            margin-top: 4px;
            line-height: 1.4;
            max-width: 340px;
        }
        .lv-brand-tag  {
            font-size: 11.5px;
            color: var(--ink-soft);
            margin-top: 2px;
            letter-spacing: 1.4px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .lv-brand-mid {
            position: relative; z-index: 2;
            /* Container panel'i doldurur; text okunabilir genisliğte ortalı kalır,
               hero ve mini-grid kartları full genişlikle yayılır. */
            width: 100%;
        }
        .lv-brand-mid h1 {
            font-size: clamp(26px, 2.6vw, 36px);
            font-weight: 800;
            margin: 0 auto 12px;
            line-height: 1.18;
            letter-spacing: -0.5px;
            color: var(--ink);
            max-width: 560px;
        }
        .lv-h1-accent {
            background: linear-gradient(135deg, var(--brand) 0%, #5e35b1 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
        }
        .lv-brand-mid p {
            margin: 0 auto 20px;
            font-size: 14.5px; line-height: 1.55;
            color: var(--ink-soft);
            max-width: 560px;
        }
        .lv-brand-mid p b { color: var(--ink); }
        .lv-features {
            display: grid; gap: 10px; max-width: 480px;
        }
        .lv-feat {
            display: flex; align-items: flex-start; gap: 12px;
            padding: 12px 14px; border-radius: 14px;
            background: var(--bg);
            border: 1px solid var(--line);
            transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
        }
        .lv-feat:hover {
            border-color: rgba(25, 118, 210, 0.30);
            box-shadow: 0 4px 14px rgba(13, 71, 161, 0.08);
            transform: translateY(-1px);
        }
        .lv-feat i {
            flex: 0 0 32px; height: 32px; border-radius: 9px;
            background: rgba(25, 118, 210, 0.10);
            color: var(--brand);
            display: flex; align-items: center; justify-content: center;
            font-size: 14px;
        }
        .lv-feat-text { font-size: 13px; line-height: 1.45; color: var(--ink-soft); }
        .lv-feat-text b { display: block; font-size: 14px; margin-bottom: 2px; color: var(--ink); }

        .lv-brand-bot {
            position: relative; z-index: 2;
            font-size: 11px;
            color: var(--muted);
        }
        .lv-brand-bot a { color: var(--brand) !important; opacity: 1 !important; text-decoration: none; }
        .lv-brand-bot a:hover { text-decoration: underline; }

        /* ===== Sağ panel: form ===== */
        .lv-form-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px 16px;
            min-height: 100vh;
        }
        @media (min-width: 600px) {
            .lv-form-wrap { padding: 40px 32px; }
        }

        .lv-card {
            width: 100%;
            max-width: 440px;
            background: var(--card);
            border-radius: 18px;
            padding: 32px 28px;
            box-shadow: 0 10px 40px rgba(13, 71, 161, 0.06), 0 2px 6px rgba(0,0,0,0.04);
        }
        @media (min-width: 600px) {
            .lv-card { padding: 40px 36px; }
        }

        /* Form kart üstünde minimal marka satırı (her ekran boyutunda) */
        .lv-mobile-hdr {
            display: flex; align-items: center; gap: 8px;
            margin-bottom: 18px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--line);
        }
        .lv-mobile-hdr .lg {
            background: #fff;
            width: 28px; height: 28px; border-radius: 7px;
            padding: 3px;
            object-fit: contain;
            border: 1px solid var(--line);
            display: block;
        }
        .lv-mobile-hdr .nm { font-weight: 600; font-size: 14px; color: var(--ink); letter-spacing: 0.2px; line-height: 1.2; }
        .lv-mobile-hdr .tg { font-size: 11px; color: var(--ink-soft); margin-top: 2px; line-height: 1.3; letter-spacing: 1px; font-weight: 500; }

        .lv-h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--ink);
            letter-spacing: -0.3px;
        }
        .lv-sub {
            font-size: 13px;
            color: var(--ink-soft);
            margin: 0 0 26px;
        }

        /* ===== Form fields ===== */
        .lv-field { margin-bottom: 16px; }
        .lv-label {
            display: block;
            font-size: 12px;
            font-weight: 600;
            color: var(--ink-soft);
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 0.4px;
        }
        .lv-input-wrap {
            position: relative;
            display: flex;
            align-items: center;
            background: #fff;
            border: 1.5px solid var(--line);
            border-radius: 10px;
            transition: border-color 0.15s, box-shadow 0.15s;
        }
        .lv-input-wrap:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 3px rgba(25,118,210,0.12);
        }
        .lv-input-wrap.has-error {
            border-color: var(--danger);
        }
        .lv-input-wrap > i.lv-icon {
            color: var(--muted);
            margin-left: 14px;
            font-size: 14px;
            flex: 0 0 16px;
        }
        .lv-input {
            flex: 1;
            background: none;
            border: 0;
            outline: 0;
            padding: 13px 14px;
            font-size: 15px;          /* iOS zoom-on-focus engelle */
            color: var(--ink);
            font-family: inherit;
            min-width: 0;
        }
        .lv-input::placeholder { color: var(--muted); }
        .lv-input-wrap > i.lv-icon + .lv-input { padding-left: 8px; }
        .lv-input-btn {
            background: none; border: 0; padding: 0 14px;
            color: var(--muted); font-size: 16px; cursor: pointer;
            height: 100%; display: flex; align-items: center;
            transition: color 0.15s;
            flex: 0 0 auto;
        }
        .lv-input-btn:hover { color: var(--brand); }
        .lv-input-btn:focus { outline: 2px solid var(--brand); outline-offset: -2px; border-radius: 4px; }

        /* Captcha row */
        .lv-captcha-row {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 16px;
            flex-wrap: nowrap;
        }
        .lv-captcha-img {
            flex: 0 0 auto;
            width: 150px;             /* 110→150 (genişlik %36 arttı) */
            height: 60px;             /* 48→60 (yükseklik %25 arttı) — okumak rahatladı */
            border: 1.5px solid var(--line);
            border-radius: 10px;
            background: #fff;
            cursor: pointer;
            object-fit: contain;
            padding: 4px;
            box-sizing: border-box;
        }
        .lv-captcha-img:hover { border-color: var(--brand); }
        .lv-captcha-input {
            flex: 1 1 0;
            min-width: 0;             /* taşmayı önle */
            max-width: 140px;         /* input daraltıldı — img'a daha çok yer kalsın */
        }
        .lv-captcha-input .lv-input {
            padding: 12px 10px;
            text-align: center;
            font-size: 15px;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }

        /* ===== Parola gücü göstergesi ===== */
        .lv-pwd-meter {
            margin-top: 8px;
            font-size: 12px;
            color: var(--ink-soft);
            line-height: 1.4;
            display: none;
        }
        .lv-pwd-meter.show { display: block; }
        .lv-pwd-bar {
            height: 4px;
            background: var(--line);
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 6px;
        }
        .lv-pwd-bar-fill {
            height: 100%;
            width: 0;
            background: var(--danger);
            transition: width 0.25s, background 0.25s;
        }
        .lv-pwd-bar-fill.s-weak   { background: #d32f2f; }
        .lv-pwd-bar-fill.s-medium { background: #f9a825; }
        .lv-pwd-bar-fill.s-strong { background: #2e7d32; }
        .lv-pwd-text { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
        .lv-pwd-text .lvl { font-weight: 600; }
        .lv-pwd-text .lvl.s-weak   { color: #d32f2f; }
        .lv-pwd-text .lvl.s-medium { color: #ef6c00; }
        .lv-pwd-text .lvl.s-strong { color: #2e7d32; }
        .lv-pwd-missing {
            margin-top: 4px;
            font-size: 11.5px;
            color: var(--danger);
            line-height: 1.45;
        }
        .lv-pwd-missing.ok { color: var(--success); }
        .lv-pwd-help {
            display: inline-flex; align-items: center; gap: 5px;
            font-size: 11.5px;
            color: var(--ink-soft);
            cursor: pointer;
            background: none; border: 0; padding: 0;
            font-family: inherit;
        }
        .lv-pwd-help:hover { color: var(--brand); }
        .lv-pwd-help i { font-size: 11px; }

        /* Remember + Forgot */
        .lv-row-between {
            display: flex; align-items: center; justify-content: space-between;
            margin: 14px 0 22px;
            flex-wrap: wrap; gap: 10px;
        }
        .lv-checkbox {
            display: flex; align-items: center; gap: 8px;
            cursor: pointer; user-select: none;
            font-size: 13px; color: var(--ink-soft);
        }
        .lv-checkbox input { accent-color: var(--brand); width: 16px; height: 16px; }
        .lv-link { color: var(--brand); text-decoration: none; font-size: 13px; font-weight: 500; }
        .lv-link:hover { text-decoration: underline; }

        /* Submit button */
        .lv-btn-primary {
            width: 100%;
            background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
            color: #fff;
            border: 0;
            padding: 14px 20px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 6px 16px rgba(13, 71, 161, 0.25);
            transition: transform 0.1s, box-shadow 0.15s, opacity 0.15s;
            min-height: 50px;
            font-family: inherit;
        }
        .lv-btn-primary:hover { box-shadow: 0 8px 22px rgba(13, 71, 161, 0.35); }
        .lv-btn-primary:active { transform: translateY(1px); }
        .lv-btn-primary:disabled { opacity: 0.65; cursor: not-allowed; box-shadow: none; }

        /* Error/info message */
        .lv-alert {
            padding: 12px 14px;
            border-radius: 10px;
            font-size: 13px;
            margin-bottom: 16px;
            display: none;
            line-height: 1.45;
        }
        .lv-alert.show { display: block; }
        .lv-alert-error { background: #ffebee; color: var(--danger); border-left: 3px solid var(--danger); }
        .lv-alert-info  { background: #e3f2fd; color: #0d47a1; border-left: 3px solid var(--brand); }

        /* Footer: dil + ssl */
        .lv-card-footer {
            margin-top: 24px;
            padding-top: 18px;
            border-top: 1px solid var(--line);
            display: flex; align-items: center; justify-content: space-between;
            font-size: 11px; color: var(--muted);
            flex-wrap: wrap; gap: 8px;
        }
        .lv-lang-select {
            background: none; border: 1px solid var(--line);
            border-radius: 6px; padding: 4px 8px;
            font-size: 12px; color: var(--ink-soft); cursor: pointer;
            font-family: inherit;
        }
        .lv-lang-select:focus { outline: 2px solid var(--brand); outline-offset: 1px; }

        /* SSL badge container — ASP.NET'in ürettiği script burada render edilir */
        #sslLogoSlot { display: inline-flex; align-items: center; gap: 4px; }

        /* Footer alt: copyright + versiyon (form kart altında, mobile için) */
        .lv-card-meta {
            margin-top: 14px;
            text-align: center;
            font-size: 11px;
            color: var(--muted);
            line-height: 1.5;
        }
        .lv-card-meta .ver {
            display: inline-block;
            background: var(--line);
            color: var(--ink-soft);
            border-radius: 4px;
            padding: 1px 6px;
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            font-size: 10.5px;
            margin-left: 4px;
        }

        /* Loading state */
        .lv-spinner {
            display: inline-block;
            width: 16px; height: 16px;
            border: 2px solid rgba(255,255,255,0.4);
            border-top-color: #fff;
            border-radius: 50%;
            animation: lv-spin 0.7s linear infinite;
            margin-right: 8px;
            vertical-align: -3px;
        }
        @keyframes lv-spin { to { transform: rotate(360deg); } }

        /* ===== Skip link (a11y) ===== */
        .lv-skip-link {
            position: absolute; left: -9999px; top: auto;
            width: 1px; height: 1px; overflow: hidden;
        }
        .lv-skip-link:focus {
            position: fixed; left: 16px; top: 16px;
            width: auto; height: auto;
            background: var(--brand); color: #fff;
            padding: 10px 14px; border-radius: 8px;
            z-index: 1000; text-decoration: none;
            font-weight: 600; font-size: 13px;
            box-shadow: 0 4px 14px rgba(0,0,0,0.20);
        }

        /* ===== Offline bar ===== */
        .lv-offline-bar {
            display: none;
            background: var(--danger); color: #fff;
            text-align: center; padding: 9px 12px;
            font-size: 13px; font-weight: 600;
            position: sticky; top: 0; z-index: 100;
            box-shadow: 0 2px 8px rgba(198, 40, 40, 0.3);
            animation: lv-fade-in-soft 0.25s ease-out;
        }
        .lv-offline-bar.show { display: block; }
        .lv-offline-bar i { margin-right: 6px; }

        /* ===== Caps Lock warning ===== */
        .lv-caps-warn {
            display: none;
            margin-top: 6px;
            font-size: 12px;
            color: #b26a00;
            background: #fff8e1;
            border-left: 3px solid #ffa726;
            padding: 7px 10px;
            border-radius: 6px;
            align-items: center;
            gap: 6px;
            line-height: 1.4;
        }
        .lv-caps-warn.show { display: flex; }
        .lv-caps-warn i { font-size: 12px; color: #f57c00; }

        /* ===== Captcha refresh icon button ===== */
        .lv-captcha-refresh {
            flex: 0 0 auto;
            width: 40px; height: 40px;
            border-radius: 10px;
            border: 1.5px solid var(--line);
            background: #fff;
            color: var(--ink-soft);
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            transition: border-color 0.15s, color 0.15s, transform 0.2s;
            font-size: 14px;
        }
        .lv-captcha-refresh:hover { border-color: var(--brand); color: var(--brand); }
        .lv-captcha-refresh:active { transform: scale(0.95); }
        .lv-captcha-refresh.spin i { animation: lv-spin 0.6s ease-in-out; }

        /* ===== Entrance animations ===== */
        @keyframes lv-slide-up {
            from { opacity: 0; transform: translateY(20px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes lv-fade-in-soft {
            from { opacity: 0; transform: translateY(8px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        .lv-card  { animation: lv-slide-up 0.5s cubic-bezier(0.16, 1, 0.3, 1) both; }
        .lv-brand { animation: lv-fade-in-soft 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both; }

        /* ===== Shake on login fail ===== */
        @keyframes lv-shake {
            0%, 100% { transform: translateX(0); }
            15%, 55% { transform: translateX(-8px); }
            35%, 75% { transform: translateX(8px); }
            90%       { transform: translateX(-3px); }
        }
        .lv-card.lv-shake { animation: lv-shake 0.45s cubic-bezier(.36,.07,.19,.97); }

        /* ===== Brand panel — yavaş pulse (subtle background motion) ===== */
        @keyframes lv-blob-pulse-a {
            0%, 100% { opacity: 0.08; transform: scale(1)    translate(0, 0); }
            50%      { opacity: 0.13; transform: scale(1.08) translate(-8px, 6px); }
        }
        @keyframes lv-blob-pulse-b {
            0%, 100% { opacity: 0.05; transform: scale(1)    translate(0, 0); }
            50%      { opacity: 0.10; transform: scale(1.12) translate(6px, -10px); }
        }
        .lv-brand::before { animation: lv-blob-pulse-a 14s ease-in-out infinite; }
        .lv-brand::after  { animation: lv-blob-pulse-b 18s ease-in-out infinite; }

        /* ===== focus-visible polish (a11y — sadece klavye fokusunda halka) ===== */
        .lv-input-btn:focus-visible,
        .lv-captcha-refresh:focus-visible {
            outline: 2px solid var(--brand);
            outline-offset: 2px;
            border-radius: 6px;
        }
        .lv-link:focus-visible {
            outline: 2px solid var(--brand);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .lv-btn-primary:focus-visible {
            outline: 3px solid rgba(25, 118, 210, 0.45);
            outline-offset: 3px;
        }
        .lv-checkbox:focus-within {
            outline: 2px solid var(--brand);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== Hero feature kartı (büyük AI öne çıkan) ===== */
        .lv-feat-hero {
            display: flex; align-items: flex-start; gap: 16px;
            padding: 20px 22px; border-radius: 18px;
            background: linear-gradient(135deg, rgba(123, 31, 162, 0.04), rgba(94, 53, 177, 0.02));
            border: 1px solid rgba(123, 31, 162, 0.18);
            box-shadow: 0 8px 24px rgba(123, 31, 162, 0.08), 0 2px 6px rgba(0,0,0,0.03);
            position: relative; overflow: hidden;
            transition: border-color 0.15s, transform 0.2s, box-shadow 0.2s;
            margin-bottom: 12px;
            /* Full panel genişliği — hybrid layout, panel'i doldurur */
        }
        .lv-feat-hero:hover {
            border-color: rgba(123, 31, 162, 0.35);
            box-shadow: 0 14px 36px rgba(123, 31, 162, 0.14);
            transform: translateY(-2px);
        }
        .lv-feat-hero .lv-feat-icon {
            flex: 0 0 52px; height: 52px; border-radius: 14px;
            background: linear-gradient(135deg, #7b1fa2, #5e35b1);
            color: #fff;
            display: flex; align-items: center; justify-content: center;
            font-size: 22px;
            box-shadow: 0 6px 18px rgba(123, 31, 162, 0.35);
        }
        .lv-feat-hero .lv-feat-body { flex: 1; min-width: 0; }
        .lv-feat-hero .lv-feat-title {
            display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
            font-size: 16px; font-weight: 700; color: var(--ink);
            margin-bottom: 4px;
        }
        .lv-feat-hero .lv-feat-badge {
            display: inline-flex; align-items: center; gap: 5px;
            background: rgba(123, 31, 162, 0.10);
            color: #6a1b9a;
            font-size: 10px; font-weight: 700;
            padding: 2px 8px; border-radius: 10px;
            text-transform: uppercase; letter-spacing: 0.5px;
        }
        .lv-feat-hero .lv-feat-badge .pulse-dot {
            display: inline-block; width: 6px; height: 6px; border-radius: 50%;
            background: #7b1fa2;
            animation: lv-pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes lv-pulse-dot {
            0%, 100% { opacity: 0.35; transform: scale(0.85); }
            50%      { opacity: 1;    transform: scale(1.1); }
        }
        .lv-feat-hero .lv-feat-desc {
            font-size: 13px; line-height: 1.55; color: var(--ink-soft);
        }

        /* Hero — teal variant (Dijital Arşiv) */
        .lv-feat-hero.teal {
            background: linear-gradient(135deg, rgba(0, 131, 143, 0.04), rgba(0, 96, 100, 0.02));
            border-color: rgba(0, 131, 143, 0.20);
            box-shadow: 0 8px 24px rgba(0, 131, 143, 0.08), 0 2px 6px rgba(0,0,0,0.03);
        }
        .lv-feat-hero.teal:hover {
            border-color: rgba(0, 131, 143, 0.38);
            box-shadow: 0 14px 36px rgba(0, 131, 143, 0.14);
        }
        .lv-feat-hero.teal .lv-feat-icon {
            background: linear-gradient(135deg, #00838f, #006064);
            box-shadow: 0 6px 18px rgba(0, 131, 143, 0.35);
        }
        .lv-feat-hero.teal .lv-feat-badge {
            background: rgba(0, 131, 143, 0.10);
            color: #00606a;
        }

        /* ===== Secondary features grid (3 küçük kart, kendi renkleri) ===== */
        .lv-features-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 8px;
            margin-bottom: 18px;
            /* Full panel genişliği — 3 kolon hücreleri eşit yayılır */
        }
        @media (min-width: 480px) {
            .lv-features-grid { grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
        }
        .lv-feat-mini {
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px 12px;
            display: flex; flex-direction: column; gap: 6px;
            transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
        }
        .lv-feat-mini:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
        .lv-feat-mini .ic {
            width: 32px; height: 32px; border-radius: 9px;
            display: flex; align-items: center; justify-content: center;
            font-size: 13px;
        }
        .lv-feat-mini .tt { font-size: 13px; font-weight: 700; color: var(--ink); line-height: 1.25; }
        .lv-feat-mini .ds { font-size: 11.5px; color: var(--ink-soft); line-height: 1.4; }

        /* Per-feature renk accent (C) */
        .lv-feat-mini.green  { border-color: rgba(46, 125, 50, 0.20); }
        .lv-feat-mini.green:hover  { border-color: rgba(46, 125, 50, 0.45); box-shadow: 0 4px 14px rgba(46, 125, 50, 0.10); }
        .lv-feat-mini.green  .ic { background: rgba(46, 125, 50, 0.10); color: #2e7d32; }

        .lv-feat-mini.orange { border-color: rgba(239, 108, 0, 0.20); }
        .lv-feat-mini.orange:hover { border-color: rgba(239, 108, 0, 0.45); box-shadow: 0 4px 14px rgba(239, 108, 0, 0.10); }
        .lv-feat-mini.orange .ic { background: rgba(239, 108, 0, 0.10); color: #ef6c00; }

        .lv-feat-mini.red    { border-color: rgba(198, 40, 40, 0.20); }
        .lv-feat-mini.red:hover    { border-color: rgba(198, 40, 40, 0.45); box-shadow: 0 4px 14px rgba(198, 40, 40, 0.10); }
        .lv-feat-mini.red    .ic { background: rgba(198, 40, 40, 0.10); color: #c62828; }

        /* Business modules (2. mini grid satırı) */
        .lv-feat-mini.blue   { border-color: rgba(25, 118, 210, 0.20); }
        .lv-feat-mini.blue:hover   { border-color: rgba(25, 118, 210, 0.45); box-shadow: 0 4px 14px rgba(25, 118, 210, 0.10); }
        .lv-feat-mini.blue   .ic { background: rgba(25, 118, 210, 0.10); color: #1976d2; }

        .lv-feat-mini.purple { border-color: rgba(123, 31, 162, 0.20); }
        .lv-feat-mini.purple:hover { border-color: rgba(123, 31, 162, 0.45); box-shadow: 0 4px 14px rgba(123, 31, 162, 0.10); }
        .lv-feat-mini.purple .ic { background: rgba(123, 31, 162, 0.10); color: #7b1fa2; }

        .lv-feat-mini.teal   { border-color: rgba(0, 131, 143, 0.20); }
        .lv-feat-mini.teal:hover   { border-color: rgba(0, 131, 143, 0.45); box-shadow: 0 4px 14px rgba(0, 131, 143, 0.10); }
        .lv-feat-mini.teal   .ic { background: rgba(0, 131, 143, 0.10); color: #00838f; }

        /* ===== Reference CTA — esource.com.tr link kartı ===== */
        .lv-ref-link {
            display: flex; align-items: center; gap: 14px;
            padding: 14px 18px;
            background: linear-gradient(135deg, rgba(25, 118, 210, 0.04), rgba(94, 53, 177, 0.04));
            border: 1px solid var(--line);
            border-radius: 14px;
            text-decoration: none; color: var(--ink);
            transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
            /* Full panel genişliği — referans CTA panel'i doldurur */
        }
        .lv-ref-link:hover {
            border-color: rgba(25, 118, 210, 0.35);
            box-shadow: 0 6px 20px rgba(13, 71, 161, 0.10);
            transform: translateY(-1px);
        }
        .lv-ref-link > .lv-ref-ic {
            flex: 0 0 38px; height: 38px; border-radius: 11px;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            display: flex; align-items: center; justify-content: center;
            font-size: 15px;
            box-shadow: 0 4px 12px rgba(13, 71, 161, 0.25);
        }
        .lv-ref-body { flex: 1; min-width: 0; }
        .lv-ref-title { font-size: 13px; font-weight: 700; color: var(--ink); line-height: 1.2; }
        .lv-ref-sub { font-size: 11.5px; color: var(--ink-soft); margin-top: 2px; line-height: 1.35; }
        .lv-ref-arrow {
            font-size: 12px; font-weight: 600; color: var(--brand);
            display: flex; align-items: center; gap: 6px;
            flex-shrink: 0; white-space: nowrap;
        }
        .lv-ref-arrow i { font-size: 10px; transition: transform 0.2s; }
        .lv-ref-link:hover .lv-ref-arrow i { transform: translateX(4px); }
        @media (max-width: 1180px) {
            /* Dar desktop'ta arrow URL'i alt satıra düşmesin diye gizle, sadece ok kalsın */
            .lv-ref-arrow .url-text { display: none; }
        }

        /* ===== Mobile hdr tagline — masaüstünde gizle (brand panel zaten gösteriyor) ===== */
        @media (min-width: 1024px) {
            .lv-mobile-hdr { display: none; }
        }

        /* ===== Reduced motion (a11y) — animasyonları kapat ===== */
        @media (prefers-reduced-motion: reduce) {
            .lv-card, .lv-brand,
            .lv-card.lv-shake,
            .lv-brand::before, .lv-brand::after,
            .lv-captcha-refresh.spin i,
            .lv-offline-bar,
            .lv-feat-hero .lv-feat-badge .pulse-dot {
                animation: none !important;
            }
            .lv-btn-primary:active,
            .lv-captcha-refresh:active,
            .lv-feat-hero:hover,
            .lv-feat-mini:hover { transform: none; }
        }

        /* Hidden ASP.NET controls */
        .lv-hidden-server { display: none; }

        /* Dark mode (sistem tercihine göre) */
        @media (prefers-color-scheme: dark) {
            :root {
                --bg: #0a1525;
                --card: #102234;
                --line: #1e3a5f;
                --ink: #e3eaf3;
                --ink-soft: #b0c4de;
                --muted: #6b7c95;
            }
            body { background: var(--bg); }
            .lv-input-wrap { background: #0a1525; }
            .lv-input { color: var(--ink); }
            .lv-captcha-img { background: #fff; } /* captcha PNG, dark mode'da da beyaz arka plan */
            .lv-card { box-shadow: 0 10px 40px rgba(0,0,0,0.4); }
        }