/* =========================================================================
   UsabilityLab — "Lab Instrument" tasarım sistemi (docs/09)
   Bootstrap 5.3 üzerine belirteç (token) tabanlı katman.
   ========================================================================= */

/* ---------- Yazı tipleri (yerel, OFL) ---------- */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1E9F, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+FEFF, U+FFFD; }

/* ---------- Belirteçler ---------- */
:root,
[data-bs-theme="light"] {
    --ul-bg: #f6f5f1;
    --ul-surface: #ffffff;
    --ul-surface-2: #efede7;
    --ul-surface-hover: #f9f8f5;
    --ul-border: #dedbd2;
    --ul-border-strong: #c9c5ba;
    --ul-text: #1c1f24;
    --ul-muted: #5e636b;
    --ul-ink: #1f3a5f;
    --ul-ink-hover: #162c49;
    --ul-ink-soft: #e6ecf4;
    --ul-accent: #0e7c6b;
    --ul-accent-soft: #e2f1ee;
    --ul-success: #2f7d4a;
    --ul-success-soft: #e5f2e8;
    --ul-warning: #9a5600;
    --ul-warning-soft: #fbefdc;
    --ul-danger: #b3261e;
    --ul-danger-soft: #fbe6e4;
    --ul-info: #2e5e9e;
    --ul-info-soft: #e5edf8;
    --ul-neutral: #6b6f76;
    --ul-neutral-soft: #eceae4;
    --ul-shadow-pop: 0 12px 32px -12px rgba(28, 31, 36, .28), 0 2px 6px rgba(28, 31, 36, .06);
    --ul-dim-AR: #3a6ea5;
    --ul-dim-LE: #1b8f82;
    --ul-dim-OP: #7e5ba6;
    --ul-dim-UEP: #c2602f;
    --ul-dim-UIA: #b0860f;
    --ul-dim-ACC: #4f7f3a;
    --ul-sidebar-w: 256px;
    --ul-topbar-h: 60px;
    --ul-radius-sm: 6px;
    --ul-radius: 10px;
    --ul-radius-lg: 14px;
    --ul-focus: 0 0 0 3px rgba(31, 58, 95, .35);
}

[data-bs-theme="dark"] {
    --ul-bg: #121416;
    --ul-surface: #1a1d21;
    --ul-surface-2: #0e1012;
    --ul-surface-hover: #20242a;
    --ul-border: #2c3036;
    --ul-border-strong: #3a3f47;
    --ul-text: #e8e6e1;
    --ul-muted: #a3a7ad;
    --ul-ink: #8fb4e3;
    --ul-ink-hover: #a9c6ea;
    --ul-ink-soft: #1f2a38;
    --ul-accent: #4cc2ac;
    --ul-accent-soft: #15302c;
    --ul-success: #6cc28b;
    --ul-success-soft: #16291d;
    --ul-warning: #f0b45a;
    --ul-warning-soft: #33260f;
    --ul-danger: #f08a80;
    --ul-danger-soft: #361a18;
    --ul-info: #8fb4e3;
    --ul-info-soft: #1a2636;
    --ul-neutral: #a3a7ad;
    --ul-neutral-soft: #24282d;
    --ul-shadow-pop: 0 16px 40px -12px rgba(0, 0, 0, .65);
    --ul-dim-AR: #7aa7da;
    --ul-dim-LE: #4cc2ac;
    --ul-dim-OP: #b39ad6;
    --ul-dim-UEP: #e7926a;
    --ul-dim-UIA: #e2bf55;
    --ul-dim-ACC: #8fc27a;
    --ul-focus: 0 0 0 3px rgba(143, 180, 227, .45);
}

/* Bootstrap değişkenlerinin belirteçlere bağlanması */
:root,
[data-bs-theme] {
    --bs-body-font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --bs-font-monospace: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
    --bs-body-font-size: .9375rem;
    --bs-body-line-height: 1.6;
    --bs-body-bg: var(--ul-bg);
    --bs-body-color: var(--ul-text);
    --bs-secondary-color: var(--ul-muted);
    --bs-tertiary-bg: var(--ul-surface-2);
    --bs-border-color: var(--ul-border);
    --bs-border-radius: var(--ul-radius-sm);
    --bs-border-radius-lg: var(--ul-radius);
    --bs-link-color: var(--ul-ink);
    --bs-link-color-rgb: 31, 58, 95;
    --bs-link-hover-color: var(--ul-ink-hover);
    --bs-emphasis-color: var(--ul-text);
    --bs-heading-color: var(--ul-text);
    --bs-focus-ring-color: rgba(31, 58, 95, .35);
}

[data-bs-theme="dark"] {
    --bs-link-color-rgb: 143, 180, 227;
}

body {
    background: var(--ul-bg);
    color: var(--ul-text);
    font-feature-settings: "kern";
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .h1, .h2, .h3, .h4 { font-weight: 600; letter-spacing: -.01em; }
.font-mono, code, kbd { font-family: var(--bs-font-monospace); }
code { color: var(--ul-ink); font-size: .85em; }
.text-muted, .ul-muted { color: var(--ul-muted) !important; }
.tabular { font-variant-numeric: tabular-nums; }

:focus-visible { outline: none; box-shadow: var(--ul-focus) !important; }

.skip-link {
    position: absolute; left: 1rem; top: -3rem; z-index: 2000;
    padding: .5rem 1rem; border-radius: var(--ul-radius-sm);
    background: var(--ul-ink); color: #fff; text-decoration: none;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- Düğmeler ---------- */
.btn { font-weight: 500; border-radius: var(--ul-radius-sm); padding: .5rem 1rem; }
.btn-sm { padding: .3rem .7rem; }
.btn-primary {
    --bs-btn-bg: var(--ul-ink); --bs-btn-border-color: var(--ul-ink); --bs-btn-color: #fff;
    --bs-btn-hover-bg: var(--ul-ink-hover); --bs-btn-hover-border-color: var(--ul-ink-hover); --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--ul-ink-hover); --bs-btn-active-border-color: var(--ul-ink-hover);
    --bs-btn-disabled-bg: var(--ul-ink); --bs-btn-disabled-border-color: var(--ul-ink);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0e1012; --bs-btn-hover-color: #0e1012; --bs-btn-active-color: #0e1012; }
.btn-outline-secondary {
    --bs-btn-color: var(--ul-text); --bs-btn-border-color: var(--ul-border-strong); --bs-btn-bg: var(--ul-surface);
    --bs-btn-hover-bg: var(--ul-surface-hover); --bs-btn-hover-color: var(--ul-text); --bs-btn-hover-border-color: var(--ul-border-strong);
    --bs-btn-active-bg: var(--ul-surface-2); --bs-btn-active-color: var(--ul-text); --bs-btn-active-border-color: var(--ul-border-strong);
}
.btn-outline-danger {
    --bs-btn-color: var(--ul-danger); --bs-btn-border-color: var(--ul-border-strong); --bs-btn-bg: var(--ul-surface);
    --bs-btn-hover-bg: var(--ul-danger-soft); --bs-btn-hover-color: var(--ul-danger); --bs-btn-hover-border-color: var(--ul-danger);
    --bs-btn-active-bg: var(--ul-danger-soft); --bs-btn-active-color: var(--ul-danger); --bs-btn-active-border-color: var(--ul-danger);
}
.btn-danger { --bs-btn-bg: var(--ul-danger); --bs-btn-border-color: var(--ul-danger); --bs-btn-hover-bg: #921e18; --bs-btn-hover-border-color: #921e18; }
.btn-ghost { --bs-btn-color: var(--ul-muted); --bs-btn-hover-bg: var(--ul-surface-2); --bs-btn-hover-color: var(--ul-text); border: 0; }
.btn-icon { width: 2.375rem; height: 2.375rem; padding: 0; display: inline-flex; align-items: center; justify-content: center; }

/* ---------- Formlar ---------- */
.form-label { font-weight: 500; font-size: .875rem; margin-bottom: .35rem; }
.form-text { color: var(--ul-muted); font-size: .8125rem; }
.form-control, .form-select {
    background-color: var(--ul-surface); border-color: var(--ul-border-strong);
    border-radius: var(--ul-radius-sm); padding: .55rem .8rem; color: var(--ul-text);
}
.form-control:focus, .form-select:focus { border-color: var(--ul-ink); box-shadow: var(--ul-focus); background-color: var(--ul-surface); color: var(--ul-text); }
.form-control.input-validation-error, .form-select.input-validation-error { border-color: var(--ul-danger); }
.field-validation-error, .text-danger { color: var(--ul-danger) !important; font-size: .8125rem; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
/* Seçim kontrollerinin sınırı en az 3:1 kontrastla görünmeli (WCAG 1.4.11). */
.form-check-input { border-color: var(--ul-muted); background-color: var(--ul-surface); }
.form-check-input:focus { box-shadow: var(--ul-focus); border-color: var(--ul-ink); }
.form-check-input:checked { background-color: var(--ul-accent); border-color: var(--ul-accent); }
.form-switch .form-check-input { width: 2.4em; height: 1.3em; }
.required-mark { color: var(--ul-muted); font-weight: 400; font-size: .75rem; margin-left: .25rem; }

/* ---------- Uygulama iskeleti ---------- */
.ul-shell { display: flex; min-height: 100vh; }

.ul-sidebar {
    width: var(--ul-sidebar-w);
    background: var(--ul-surface-2);
    border-right: 1px solid var(--ul-border);
}
@media (min-width: 992px) {
    .ul-sidebar { position: sticky; top: 0; height: 100vh; flex: 0 0 var(--ul-sidebar-w); }
    .ul-sidebar.offcanvas-lg { visibility: visible; transform: none; }
}
.ul-sidebar .offcanvas-body { display: flex; flex-direction: column; padding: 0; height: 100%; }

.ul-brand {
    display: flex; align-items: center; gap: .65rem;
    padding: 1.1rem 1.25rem; height: var(--ul-topbar-h);
    color: var(--ul-text); text-decoration: none; font-weight: 700; letter-spacing: -.02em;
}
.ul-brand:hover { color: var(--ul-text); }
.ul-brand-mark {
    width: 30px; height: 30px; border-radius: 8px; flex: none;
    display: grid; place-items: center;
    background: var(--ul-ink); color: var(--ul-surface);
}
[data-bs-theme="dark"] .ul-brand-mark { color: #0e1012; }
.ul-brand small { display: block; font-weight: 500; font-size: .72rem; color: var(--ul-muted); letter-spacing: 0; white-space: nowrap; margin-top: -1px; }

.ul-nav { padding: .5rem .75rem 1rem; overflow-y: auto; flex: 1; }
.ul-nav-section {
    font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
    color: var(--ul-muted); padding: 1rem .75rem .4rem;
}
.ul-nav-link {
    display: flex; align-items: center; gap: .7rem;
    padding: .5rem .75rem; margin: 1px 0; border-radius: var(--ul-radius-sm);
    color: var(--ul-text); text-decoration: none; font-weight: 500; font-size: .9rem;
    position: relative;
}
.ul-nav-link i { font-size: 1.05rem; color: var(--ul-muted); width: 1.25rem; text-align: center; }
.ul-nav-link:hover { background: var(--ul-surface); color: var(--ul-text); }
.ul-nav-link.active { background: var(--ul-surface); color: var(--ul-ink); box-shadow: inset 3px 0 0 var(--ul-accent); }
.ul-nav-link.active i { color: var(--ul-accent); }
.ul-nav-link.disabled { color: var(--ul-muted); pointer-events: none; opacity: .75; }
.ul-nav-link .ul-soon {
    margin-left: auto; font-size: .65rem; font-weight: 600; letter-spacing: .03em;
    padding: .1rem .4rem; border-radius: 99px; background: var(--ul-neutral-soft); color: var(--ul-muted);
}
.ul-sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--ul-border); font-size: .75rem; color: var(--ul-muted); }

.ul-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.ul-topbar {
    position: sticky; top: 0; z-index: 1020;
    height: var(--ul-topbar-h);
    display: flex; align-items: center; gap: .75rem;
    padding: 0 1.5rem;
    background: color-mix(in srgb, var(--ul-bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(8px);
    border-bottom: 1px solid var(--ul-border);
}
.ul-topbar .ul-topbar-title { font-weight: 600; font-size: .95rem; color: var(--ul-muted); }
.ul-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: .35rem; }
.ul-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    display: inline-grid; place-items: center;
    background: var(--ul-ink-soft); color: var(--ul-ink);
    font-weight: 600; font-size: .8rem; text-transform: uppercase;
}

.ul-content { padding: 1.75rem 1.5rem 3rem; width: 100%; max-width: 1440px; margin: 0 auto; flex: 1; }
@media (max-width: 575.98px) {
    .ul-content { padding: 1.25rem 1rem 2.5rem; }
    .ul-topbar { padding: 0 1rem; }
}

.dropdown-menu {
    --bs-dropdown-bg: var(--ul-surface); --bs-dropdown-border-color: var(--ul-border);
    --bs-dropdown-link-hover-bg: var(--ul-surface-2); --bs-dropdown-link-active-bg: var(--ul-ink-soft); --bs-dropdown-link-active-color: var(--ul-ink);
    border-radius: var(--ul-radius); box-shadow: var(--ul-shadow-pop); padding: .35rem; font-size: .9rem;
}
.dropdown-item { border-radius: var(--ul-radius-sm); padding: .45rem .75rem; display: flex; align-items: center; gap: .6rem; }
.dropdown-item.active .bi-check2 { visibility: visible; }
.dropdown-item .bi-check2 { margin-left: auto; visibility: hidden; }

/* ---------- Sayfa başlığı ---------- */
.ul-page-header { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; margin-bottom: 1.5rem; }
.ul-page-header h1 { font-size: 1.5rem; margin: 0; }
.ul-page-header .ul-eyebrow { font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ul-accent); margin-bottom: .25rem; }
.ul-page-header p { margin: .35rem 0 0; color: var(--ul-muted); max-width: 68ch; }
.ul-page-actions { margin-left: auto; display: flex; flex-wrap: wrap; gap: .5rem; }
.breadcrumb { --bs-breadcrumb-divider-color: var(--ul-muted); --bs-breadcrumb-item-active-color: var(--ul-muted); font-size: .8125rem; margin-bottom: .5rem; }
.breadcrumb a { text-decoration: none; }

/* ---------- Kartlar ---------- */
.ul-card { background: var(--ul-surface); border: 1px solid var(--ul-border); border-radius: var(--ul-radius); }
.ul-card-header { display: flex; align-items: center; gap: .75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--ul-border); }
.ul-card-header h2, .ul-card-header h3 { font-size: 1rem; margin: 0; }
.ul-card-body { padding: 1.25rem; }
.ul-card-footer { padding: .85rem 1.25rem; border-top: 1px solid var(--ul-border); background: var(--ul-surface-hover); border-radius: 0 0 var(--ul-radius) var(--ul-radius); }

/* KPI */
.ul-kpi { padding: 1.1rem 1.25rem; height: 100%; display: flex; flex-direction: column; gap: .25rem; }
.ul-kpi-label { font-size: .8125rem; color: var(--ul-muted); font-weight: 500; display: flex; align-items: center; gap: .45rem; }
.ul-kpi-label i { color: var(--ul-accent); }
.ul-kpi-value { font-size: 1.85rem; font-weight: 600; line-height: 1.15; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.ul-kpi-context { font-size: .8125rem; color: var(--ul-muted); }

/* ---------- Rozetler ---------- */
.ul-badge {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .2rem .6rem; border-radius: 99px;
    font-size: .75rem; font-weight: 600; line-height: 1.4; white-space: nowrap;
}
.ul-badge::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }
.ul-badge-success { background: var(--ul-success-soft); color: var(--ul-success); }
.ul-badge-warning { background: var(--ul-warning-soft); color: var(--ul-warning); }
.ul-badge-danger { background: var(--ul-danger-soft); color: var(--ul-danger); }
.ul-badge-info { background: var(--ul-info-soft); color: var(--ul-info); }
.ul-badge-neutral { background: var(--ul-neutral-soft); color: var(--ul-neutral); }
.ul-tag {
    display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .5rem;
    border: 1px solid var(--ul-border); border-radius: var(--ul-radius-sm);
    font-size: .75rem; color: var(--ul-muted); background: var(--ul-surface); white-space: nowrap;
}

/* ---------- Tablolar ---------- */
.ul-table { margin: 0; --bs-table-bg: transparent; --bs-table-color: var(--ul-text); --bs-table-hover-bg: var(--ul-surface-hover); }
.ul-table thead th {
    font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
    color: var(--ul-muted); background: var(--ul-surface-hover);
    border-bottom: 1px solid var(--ul-border); padding: .7rem 1rem; white-space: nowrap;
}
.ul-table td { padding: .85rem 1rem; vertical-align: middle; border-color: var(--ul-border); }
.ul-table tbody tr:last-child td { border-bottom: 0; }
.ul-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.ul-row-link { color: var(--ul-text); text-decoration: none; font-weight: 600; }
.ul-row-link:hover { color: var(--ul-ink); text-decoration: underline; }

/* Yanıtlı tablo → kart listesi (mobil) */
@media (max-width: 767.98px) {
    .ul-table-stack thead { display: none; }
    .ul-table-stack tr { display: block; border-bottom: 1px solid var(--ul-border); padding: .75rem 0; }
    .ul-table-stack td { display: flex; justify-content: space-between; gap: 1rem; border: 0; padding: .3rem 1rem; text-align: right; }
    .ul-table-stack td::before { content: attr(data-label); font-weight: 500; color: var(--ul-muted); text-align: left; }
    .ul-table-stack td.ul-cell-primary { display: block; text-align: left; }
    .ul-table-stack td.ul-cell-primary::before { content: none; }
}

/* ---------- Yazılım görselleri ---------- */
.ul-logo {
    width: 44px; height: 44px; border-radius: 10px; flex: none;
    display: grid; place-items: center; overflow: hidden;
    background: var(--ul-ink-soft); color: var(--ul-ink);
    font-weight: 700; font-size: 1rem; text-transform: uppercase;
    border: 1px solid var(--ul-border);
}
.ul-logo img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.ul-logo-lg { width: 72px; height: 72px; border-radius: 14px; font-size: 1.5rem; }
.ul-logo-sm { width: 32px; height: 32px; border-radius: 8px; font-size: .8rem; }

/* ---------- Filtre çubuğu ---------- */
.ul-filterbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; padding: 1rem 1.25rem; border-bottom: 1px solid var(--ul-border); }
.ul-filterbar .ul-search { flex: 1 1 260px; position: relative; }
.ul-filterbar .ul-search i { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); color: var(--ul-muted); }
.ul-filterbar .ul-search input { padding-left: 2.3rem; }
.ul-filterbar .form-select { min-width: 170px; }

/* ---------- Boş durum ---------- */
.ul-empty { text-align: center; padding: 3.5rem 1.5rem; }
.ul-empty-icon {
    width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: 16px;
    display: grid; place-items: center; font-size: 1.6rem;
    background: var(--ul-accent-soft); color: var(--ul-accent);
}
.ul-empty h2, .ul-empty h3, .ul-empty .h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: .35rem; }
.ul-empty p { color: var(--ul-muted); max-width: 46ch; margin: 0 auto 1.25rem; }

/* ---------- Tanım listesi ---------- */
.ul-dl { display: grid; grid-template-columns: minmax(140px, 32%) 1fr; gap: .75rem 1rem; margin: 0; }
.ul-dl dt { font-weight: 500; color: var(--ul-muted); font-size: .875rem; }
.ul-dl dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 575.98px) { .ul-dl { grid-template-columns: 1fr; gap: .15rem; } .ul-dl dd { margin-bottom: .6rem; } }

/* ---------- Sekmeler ---------- */
.ul-tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--ul-border); margin-bottom: 1.25rem; overflow-x: auto; }
.ul-tabs .nav-link {
    border: 0; border-bottom: 2px solid transparent; border-radius: 0;
    padding: .65rem .9rem; color: var(--ul-muted); font-weight: 500; white-space: nowrap;
    background: none;
}
.ul-tabs .nav-link:hover { color: var(--ul-text); }
.ul-tabs .nav-link.active { color: var(--ul-ink); border-bottom-color: var(--ul-accent); }
.ul-tabs .ul-count { font-size: .7rem; background: var(--ul-surface-2); border-radius: 99px; padding: .05rem .45rem; margin-left: .3rem; color: var(--ul-muted); }

/* ---------- Boyut renkleri ---------- */
.ul-dim { --ul-dim: var(--ul-ink); }
.ul-dim-AR { --ul-dim: var(--ul-dim-AR); }
.ul-dim-LE { --ul-dim: var(--ul-dim-LE); }
.ul-dim-OP { --ul-dim: var(--ul-dim-OP); }
.ul-dim-UEP { --ul-dim: var(--ul-dim-UEP); }
.ul-dim-UIA { --ul-dim: var(--ul-dim-UIA); }
.ul-dim-ACC { --ul-dim: var(--ul-dim-ACC); }
.ul-dim-code {
    display: inline-grid; place-items: center; min-width: 2.6rem; height: 1.6rem; padding: 0 .4rem;
    border-radius: var(--ul-radius-sm); font-family: var(--bs-font-monospace); font-size: .75rem; font-weight: 600;
    color: var(--ul-dim); background: color-mix(in srgb, var(--ul-dim) 13%, transparent);
    border: 1px solid color-mix(in srgb, var(--ul-dim) 30%, transparent);
}
.ul-dim-bar { height: 8px; border-radius: 99px; background: var(--ul-surface-2); overflow: hidden; }
.ul-dim-bar span { display: block; height: 100%; background: var(--ul-dim); border-radius: 99px; }
.ul-dim-row { display: grid; grid-template-columns: 3rem 1fr 2.5rem; gap: .75rem; align-items: center; padding: .45rem 0; }

/* Boyut gezinme çipleri */
.ul-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.ul-chip {
    display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .75rem;
    border-radius: 99px; border: 1px solid var(--ul-border); background: var(--ul-surface);
    color: var(--ul-text); text-decoration: none; font-size: .8125rem; font-weight: 500;
}
.ul-chip:hover { border-color: var(--ul-border-strong); color: var(--ul-text); }
.ul-chip.active { border-color: var(--ul-dim, var(--ul-ink)); box-shadow: inset 0 0 0 1px var(--ul-dim, var(--ul-ink)); }
.ul-chip .ul-dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--ul-dim, var(--ul-ink)); }

/* ---------- Anket boyutu ve maddeler ---------- */
.ul-dimension { border-top: 3px solid var(--ul-dim); }
.ul-dimension + .ul-dimension { margin-top: 1.25rem; }
.ul-dimension-head { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 1.25rem; }
.ul-dimension-head h2 { font-size: 1.1rem; margin: 0; }
.ul-dimension-head .ul-def { color: var(--ul-muted); font-size: .875rem; margin: .35rem 0 0; max-width: 90ch; }
.ul-items { list-style: none; margin: 0; padding: 0; }
.ul-item { display: grid; grid-template-columns: 2.75rem 1fr auto; gap: 1rem; padding: .95rem 1.25rem; border-top: 1px solid var(--ul-border); }
.ul-item:hover { background: var(--ul-surface-hover); }
.ul-item-no {
    font-variant-numeric: tabular-nums; font-weight: 600; font-size: .85rem; color: var(--ul-dim);
    width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center;
    background: color-mix(in srgb, var(--ul-dim) 10%, transparent);
}
.ul-item-text { font-size: 1rem; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.ul-item-alt { margin-top: .5rem; padding-left: .75rem; border-left: 2px solid var(--ul-border); color: var(--ul-muted); font-size: .9rem; white-space: pre-wrap; }
.ul-item-lang { font-family: var(--bs-font-monospace); font-size: .65rem; font-weight: 600; letter-spacing: .05em; color: var(--ul-muted); text-transform: uppercase; margin-right: .35rem; }
.ul-item-meta { display: flex; flex-direction: column; align-items: flex-end; gap: .35rem; }
@media (max-width: 575.98px) {
    .ul-item { grid-template-columns: 2.5rem 1fr; }
    .ul-item-meta { grid-column: 2; flex-direction: row; align-items: center; }
}

/* Likert ölçeği önizlemesi */
.ul-scale { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .5rem; }
.ul-scale-point { border: 1px solid var(--ul-border); border-radius: var(--ul-radius-sm); padding: .65rem .5rem; text-align: center; background: var(--ul-surface); }
.ul-scale-point strong { display: block; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.ul-scale-point span { font-size: .78rem; color: var(--ul-muted); line-height: 1.3; display: block; }
@media (max-width: 575.98px) { .ul-scale { grid-template-columns: 1fr; } .ul-scale-point { display: flex; gap: .75rem; align-items: center; text-align: left; } }

.ul-callout { display: flex; gap: .75rem; padding: .9rem 1rem; border-radius: var(--ul-radius); background: var(--ul-info-soft); color: var(--ul-text); font-size: .875rem; }
.ul-callout i { color: var(--ul-info); font-size: 1.1rem; }
.ul-callout-warning { background: var(--ul-warning-soft); }
.ul-callout-warning i { color: var(--ul-warning); }
.ul-callout-success { background: var(--ul-success-soft); }
.ul-callout-success i { color: var(--ul-success); }
.ul-callout-danger { background: var(--ul-danger-soft); }
.ul-callout-danger i { color: var(--ul-danger); }

/* ---------- Etkinlik akışı ---------- */
.ul-activity { list-style: none; margin: 0; padding: 0; }
.ul-activity li { display: flex; gap: .75rem; padding: .7rem 1.25rem; border-top: 1px solid var(--ul-border); font-size: .875rem; }
.ul-activity li:first-child { border-top: 0; }
.ul-activity .ul-activity-icon { width: 28px; height: 28px; border-radius: 8px; flex: none; display: grid; place-items: center; background: var(--ul-surface-2); color: var(--ul-muted); }
.ul-activity time { color: var(--ul-muted); font-size: .75rem; }

/* ---------- Bildirimler ---------- */
.ul-toasts { position: fixed; top: calc(var(--ul-topbar-h) + .75rem); right: 1rem; z-index: 1090; display: grid; gap: .5rem; max-width: min(420px, calc(100vw - 2rem)); }
.ul-toast {
    display: flex; gap: .75rem; align-items: flex-start;
    padding: .85rem 1rem; border-radius: var(--ul-radius);
    background: var(--ul-surface); border: 1px solid var(--ul-border); box-shadow: var(--ul-shadow-pop);
    border-left: 4px solid var(--ul-success); font-size: .9rem;
}
.ul-toast i { color: var(--ul-success); font-size: 1.1rem; }
.ul-toast.ul-toast-error { border-left-color: var(--ul-danger); }
.ul-toast.ul-toast-error i { color: var(--ul-danger); }
.ul-toast .btn-close { margin-left: auto; font-size: .7rem; }

.modal-content { background: var(--ul-surface); border: 1px solid var(--ul-border); border-radius: var(--ul-radius-lg); box-shadow: var(--ul-shadow-pop); }
.modal-header, .modal-footer { border-color: var(--ul-border); }

/* ---------- Sayfalama ---------- */
.pagination { --bs-pagination-color: var(--ul-text); --bs-pagination-bg: var(--ul-surface); --bs-pagination-border-color: var(--ul-border);
    --bs-pagination-hover-bg: var(--ul-surface-2); --bs-pagination-hover-color: var(--ul-text); --bs-pagination-hover-border-color: var(--ul-border);
    --bs-pagination-active-bg: var(--ul-ink); --bs-pagination-active-border-color: var(--ul-ink);
    --bs-pagination-disabled-bg: var(--ul-surface); --bs-pagination-disabled-color: var(--ul-muted); --bs-pagination-disabled-border-color: var(--ul-border);
    --bs-pagination-focus-box-shadow: var(--ul-focus); margin: 0; }

/* ---------- Yükleme alanı ---------- */
.ul-upload { display: flex; gap: 1rem; align-items: center; padding: 1rem; border: 1px dashed var(--ul-border-strong); border-radius: var(--ul-radius); background: var(--ul-surface-hover); }
.ul-upload .ul-logo { width: 64px; height: 64px; }

/* Form bölümleri */
.ul-form-section + .ul-form-section { border-top: 1px solid var(--ul-border); }
.ul-form-section { display: grid; grid-template-columns: minmax(200px, 30%) 1fr; gap: 1.5rem; padding: 1.5rem 1.25rem; }
.ul-form-section h2 { font-size: .95rem; margin: 0 0 .25rem; }
.ul-form-section p { font-size: .8125rem; color: var(--ul-muted); margin: 0; }
@media (max-width: 767.98px) { .ul-form-section { grid-template-columns: 1fr; gap: .75rem; } }
.ul-form-actions { display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--ul-border); background: var(--ul-surface-hover); border-radius: 0 0 var(--ul-radius) var(--ul-radius); }

/* ---------- Giriş sayfası ---------- */
.ul-auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.ul-auth-brand {
    position: relative; overflow: hidden;
    background:
        radial-gradient(circle at 18% 22%, rgba(76, 194, 172, .28), transparent 42%),
        radial-gradient(circle at 85% 80%, rgba(143, 180, 227, .25), transparent 45%),
        linear-gradient(160deg, #1f3a5f 0%, #142740 100%);
    color: #eef2f7; padding: 3rem; display: flex; flex-direction: column;
}
.ul-auth-brand::after {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 40px 40px; mask-image: linear-gradient(180deg, transparent, #000 35%, #000 70%, transparent);
    pointer-events: none;
}
.ul-auth-brand > * { position: relative; z-index: 1; }
.ul-auth-brand .ul-brand { color: #fff; padding: 0; height: auto; }
.ul-auth-brand .ul-brand-mark { background: #fff; color: #1f3a5f; }
.ul-auth-brand .ul-brand small { color: rgba(238, 242, 247, .7); }
.ul-auth-hero { margin-top: auto; max-width: 30rem; }
.ul-auth-hero h1 { font-size: clamp(1.8rem, 2.6vw, 2.5rem); line-height: 1.15; letter-spacing: -.025em; color: #fff; }
.ul-auth-hero p { color: rgba(238, 242, 247, .78); font-size: 1rem; margin-top: 1rem; }
.ul-auth-dims { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.75rem; }
.ul-auth-dims span { font-size: .75rem; padding: .3rem .65rem; border-radius: 99px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); }
.ul-auth-foot { margin-top: 2.5rem; font-size: .75rem; color: rgba(238, 242, 247, .6); }
.ul-auth-form { display: flex; flex-direction: column; padding: 2rem; background: var(--ul-bg); }
.ul-auth-form-top { display: flex; justify-content: flex-end; gap: .25rem; }
.ul-auth-card { width: 100%; max-width: 400px; margin: auto; }
.ul-auth-card h2 { font-size: 1.6rem; margin-bottom: .35rem; }
@media (max-width: 991.98px) {
    .ul-auth { grid-template-columns: 1fr; }
    .ul-auth-brand { padding: 1.5rem; }
    .ul-auth-hero { margin-top: 1.5rem; }
    .ul-auth-hero h1 { font-size: 1.6rem; }
    .ul-auth-dims, .ul-auth-foot { display: none; }
    .ul-auth-form { padding: 1.5rem 1rem 3rem; }
}

/* Durum sayfaları */
.ul-status { max-width: 520px; margin: 4rem auto; text-align: center; }
.ul-status .ul-status-code { font-size: 4rem; font-weight: 700; color: var(--ul-ink); letter-spacing: -.04em; line-height: 1; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

/* Yardımcılar */
.min-w-0 { min-width: 0; }
.text-pre-wrap { white-space: pre-wrap; }
.fw-medium { font-weight: 500 !important; }
.ul-card-header a, .breadcrumb a, .ul-page-header a:not(.btn) { text-decoration: none; }
.ul-card-header a:hover { text-decoration: underline; }

/* Yanıt ölçeği listesi */
.ul-scale-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.ul-scale-list li { display: flex; gap: .85rem; align-items: center; padding: .55rem .75rem; border: 1px solid var(--ul-border); border-radius: var(--ul-radius-sm); background: var(--ul-surface); }
.ul-scale-value { flex: none; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font-weight: 600; background: var(--ul-ink-soft); color: var(--ul-ink); }
.form-switch .form-check-label { margin-left: .5rem; }

/* Alt piksel yuvarlaması tabloların içinde gereksiz dikey kaydırma çubuğu oluşturuyordu. */
.table-responsive { overflow-y: hidden; }

.ul-busy { cursor: progress; }

/* ---------- Hesap güvenliği ---------- */
/* QR kodu koyu temada da okunabilsin diye her zaman beyaz zemin üzerinde gösterilir. */
.ul-qr { background: #fff; padding: 8px; border-radius: var(--ul-radius); border: 1px solid var(--ul-border); image-rendering: pixelated; }
.ul-otp { letter-spacing: .3em; font-size: 1.35rem; text-align: center; }
.ul-recovery-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem 2rem; margin: 0; padding-left: 1.75rem; font-size: 1.05rem; }
.ul-recovery-codes li { padding: .35rem 0; border-bottom: 1px dashed var(--ul-border); }
@media (max-width: 575.98px) { .ul-recovery-codes { grid-template-columns: 1fr; } }
.ul-audit-details summary { cursor: pointer; color: var(--ul-muted); font-size: .8rem; }
.ul-audit-details pre { margin: .35rem 0 0; padding: .5rem .65rem; background: var(--ul-surface-2); border-radius: var(--ul-radius-sm); font-size: .75rem; white-space: pre-wrap; overflow-wrap: anywhere; max-width: 32rem; }
.ul-avatar-lg { width: 3.25rem; height: 3.25rem; font-size: 1.1rem; flex: 0 0 auto; }
@media (max-width: 575.98px) { .ul-filterbar > div:not(.ul-search) { flex: 1 1 100%; } .ul-filterbar .form-select { min-width: 0; } }
.ul-avatar { flex: 0 0 auto; }