/**
 * Not Hesaplama — gc-app arayüzü
 * Tema: quiz-master-tema | Mantık: grade-calculator.js
 * Light / dark: variables.css token'ları + color-mix
 */

.page-not-hesaplama .gc-shell,
.page-not-hesaplama .gc-app,
.gc-app {
    --gc-a-radius: 14px;
    --gc-a-radius-sm: 10px;
    --gc-a-gap: 12px;

    --gc-a-accent: var(--accent-primary, #667eea);
    --gc-a-accent-2: var(--accent-secondary, #764ba2);
    --gc-a-accent-glow: color-mix(in srgb, var(--gc-a-accent) 14%, transparent);
    --gc-a-accent-soft: color-mix(in srgb, var(--gc-a-accent) 10%, var(--bg-card, #fff));
    --gc-a-accent-border: color-mix(in srgb, var(--gc-a-accent) 26%, var(--border-color));
    --gc-a-purple: color-mix(in srgb, var(--gc-a-accent-2) 75%, #8b5cf6);

    --gc-a-surface: var(--bg-card, #fff);
    --gc-a-surface-hover: color-mix(in srgb, var(--bg-tertiary) 55%, var(--bg-card));
    --gc-a-surface-inset: color-mix(in srgb, var(--bg-tertiary) 65%, var(--bg-secondary));
    --gc-a-surface-muted: color-mix(in srgb, var(--bg-tertiary) 40%, transparent);

    --gc-a-border: color-mix(in srgb, var(--border-color) 90%, transparent);
    --gc-a-border-soft: color-mix(in srgb, var(--border-color) 55%, transparent);

    --gc-a-text-muted: var(--text-secondary);
    --gc-a-text-display: var(--text-heading, var(--text-primary));
    --gc-a-on-accent: var(--text-inverse, #fff);

    --gc-a-segment-track: color-mix(in srgb, var(--bg-tertiary) 70%, var(--bg-secondary));
    --gc-a-chip-bg: color-mix(in srgb, var(--bg-tertiary) 75%, var(--bg-secondary));
    --gc-a-input-bg: var(--bg-secondary);
    --gc-a-input-bg-muted: color-mix(in srgb, var(--bg-tertiary) 55%, var(--bg-secondary));

    --gc-a-gradient-accent: linear-gradient(135deg, var(--gc-a-accent) 0%, var(--gc-a-accent-2) 100%);
    --gc-a-gradient-accent-soft: linear-gradient(135deg, color-mix(in srgb, var(--gc-a-accent) 88%, var(--bg-card)) 0%, color-mix(in srgb, var(--gc-a-accent-2) 88%, var(--bg-card)) 100%);
    --gc-a-gradient-display: linear-gradient(
        165deg,
        color-mix(in srgb, var(--gc-a-accent) 7%, var(--bg-card)) 0%,
        color-mix(in srgb, var(--gc-a-accent-2) 5%, var(--bg-secondary)) 100%
    );
    --gc-a-gradient-score: linear-gradient(
        160deg,
        color-mix(in srgb, var(--gc-a-accent) 16%, var(--bg-card)) 0%,
        color-mix(in srgb, var(--gc-a-accent-2) 12%, var(--bg-card)) 100%
    );

    --gc-a-shadow-card: 0 1px 2px color-mix(in srgb, var(--content-shadow, rgba(0, 0, 0, 0.08)) 70%, transparent);
    --gc-a-shadow-accent: 0 8px 24px color-mix(in srgb, var(--gc-a-accent) 12%, transparent);

    --gc-a-success: #16a34a;
    --gc-a-success-soft: color-mix(in srgb, #16a34a 12%, var(--bg-card));
    --gc-a-danger: #dc2626;
    --gc-a-danger-soft: color-mix(in srgb, #dc2626 10%, var(--bg-card));

    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

[data-theme="dark"] .page-not-hesaplama .gc-shell,
[data-theme="dark"] .page-not-hesaplama .gc-app,
[data-theme="dark"] .gc-app {
    --gc-a-shadow-card: none;
}

/* ── Hero kartı — pc-card ile aynı renk sistemi ── */
.page-not-hesaplama .gc-hero-card.pc-card {
    border-radius: 16px;
}

[data-theme="dark"] .page-not-hesaplama .gc-hero-card.pc-card {
    background: var(--bg-secondary);
    border: none;
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.35);
}

.page-not-hesaplama .gc-hero-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    align-self: flex-start;
    margin: 0;
    padding: 0.35rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--gc-a-accent);
    background: var(--gc-a-accent-soft);
    border: 1px solid var(--gc-a-accent-border);
    border-radius: 999px;
}

.page-not-hesaplama .gc-hero-stat {
    padding: 0.75rem 0.875rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
}

.page-not-hesaplama .gc-hero-card__rules {
    padding: 1rem 1.125rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
}

.page-not-hesaplama .gc-hero-rules__item {
    padding: 0.65rem 0.75rem;
    background: var(--gc-a-input-bg-muted);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
}

@media (min-width: 768px) {
    .gc-app {
        gap: 1.125rem;
    }
}

/* ── Sekme kartları ── */
.gc-app__tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
}

.gc-app .gc-nav-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    min-width: 0;
    padding: 1rem 1.125rem;
    text-align: left;
    background: var(--gc-a-surface);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.gc-app .gc-nav-card:hover:not(.is-active) {
    background: var(--gc-a-surface-hover);
    border-color: var(--gc-a-border);
    transform: none;
}

.gc-app .gc-nav-card.is-active {
    background: color-mix(in srgb, var(--gc-a-accent) 6%, var(--gc-a-surface));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--gc-a-accent) 35%, transparent);
    border: 2px solid var(--gc-a-accent);
}

.gc-app .gc-nav-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--gc-a-text-muted);
    background: var(--gc-a-chip-bg);
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.gc-app .gc-nav-card.is-active .gc-nav-card__icon {
    color: var(--gc-a-on-accent);
    background: var(--gc-a-gradient-accent);
}

.gc-app .gc-nav-card__title {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.gc-app .gc-nav-card__desc {
    font-size: 0.6875rem;
    line-height: 1.4;
    color: var(--gc-a-text-muted);
}

@media (max-width: 520px) {
    .gc-app__tabs {
        grid-template-columns: 1fr;
    }

    .gc-app .gc-nav-card__desc {
        display: none;
    }

    .gc-app .gc-nav-card {
        padding: 0.875rem 1rem;
    }
}
}

/* ── Paneller ── */
.gc-app .gc-panel[hidden] {
    display: none !important;
}

.gc-app .gc-panel.is-active {
    display: flex;
    flex-direction: column;
    gap: var(--gc-a-gap);
    animation: gcAppFade 0.25s ease;
}

@keyframes gcAppFade {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── pc-card entegrasyonu ── */
.gc-app .gc-card__body {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.gc-app .gc-card__intro {
    flex: 1;
    min-width: 0;
}

.gc-app .gc-card__desc {
    margin: 0.2rem 0 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.gc-app .pc-card__hd .gc-exam-block__head-main {
    flex: 1;
    min-width: 0;
}

.gc-app .pc-card__hd .pc-card__title {
    display: block;
}

[data-theme="dark"] .page-not-hesaplama .gc-app .pc-card {
    background: var(--bg-secondary);
    border: none;
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .page-not-hesaplama .gc-app .pc-card__hd {
    border-bottom-color: rgba(255, 255, 255, 0.06);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, transparent 100%);
}

/* Bütünleme paneli — gc-but-panel kullanılır */

/* ── Araç çubuğu ── */
.gc-app .gc-calc-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 2rem;
}

.gc-app .gc-mode {
    display: inline-flex;
    padding: 0.125rem;
    background: color-mix(in srgb, var(--gc-a-segment-track) 85%, transparent);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: 999px;
}

.gc-app .gc-mode__option {
    display: inline-flex;
    cursor: pointer;
}

.gc-app .gc-mode__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.gc-app .gc-mode__option span {
    display: block;
    padding: 0.3125rem 0.6875rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--gc-a-text-muted);
    border-radius: 999px;
    transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.gc-app .gc-mode__option input:checked + span {
    color: var(--gc-a-on-accent);
    background: var(--gc-a-gradient-accent);
    box-shadow: 0 1px 6px color-mix(in srgb, var(--gc-a-accent) 24%, transparent);
}

.gc-app .gc-link-reset {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--gc-a-text-muted);
    background: transparent;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.gc-app .gc-link-reset svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
    opacity: 0.85;
}

.gc-app .gc-link-reset:hover {
    color: var(--gc-a-accent);
    background: var(--gc-a-accent-glow);
}

/* ── Sol workspace (tek pc-card) ── */
.gc-app .gc-grade-workspace__body {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    padding-top: 0.75rem;
}

.gc-app .gc-grade-workspace .gc-calc-toolbar {
    padding-bottom: 0.625rem;
    margin-bottom: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--gc-a-border-soft) 80%, transparent);
}

.gc-app .gc-grade-workspace__exams {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.gc-app .gc-exam-panel {
    padding: 1rem 1.125rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
}

.gc-app .gc-exam-panel__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.gc-app .gc-exam-panel__title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-heading, var(--text-primary));
}

.gc-app .gc-exam-panel__head .gc-input-toggle {
    margin-bottom: 0;
    flex-shrink: 0;
}

.gc-app .gc-but-fields > .gc-input-toggle {
    margin-bottom: 1rem;
}

.gc-app .gc-but-panel {
    padding: 1rem 1.125rem;
    border: 1px dashed var(--gc-a-border);
    border-radius: var(--gc-a-radius);
    background: transparent;
}

.gc-app .gc-but-panel:has(#gc-use-but:checked) {
    border-style: solid;
    border-color: var(--gc-a-accent-border);
    background: var(--gc-a-accent-soft);
}

/* ── Sol sütun yığını ── */
.gc-app .gc-grade-stack {
    display: flex;
    flex-direction: column;
    gap: var(--gc-a-gap);
}

/* ── Sınav girişleri ── */
.gc-app .gc-exam-block__weight {
    display: none;
}

/* Toggle */
.gc-app .gc-input-toggle {
    display: inline-flex;
    margin-bottom: 0;
    padding: 0.2rem;
    background: var(--gc-a-segment-track);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: 999px;
}

.gc-app .gc-input-toggle__opt {
    cursor: pointer;
}

.gc-app .gc-input-toggle__opt input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.gc-app .gc-input-toggle__opt span {
    display: block;
    padding: 0.4rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gc-a-text-muted);
    border-radius: 999px;
    transition: color 0.15s, background 0.15s, box-shadow 0.15s;
}

.gc-app .gc-input-toggle__opt input:checked + span {
    color: var(--gc-a-on-accent);
    background: var(--gc-a-gradient-accent-soft);
    box-shadow: 0 2px 8px color-mix(in srgb, var(--gc-a-accent) 22%, transparent);
}

/* Giriş alanları */
.gc-app .gc-exam-block__body {
    display: flex;
    align-items: stretch;
    gap: 1rem;
}

.gc-app .gc-exam-block--questions .gc-exam-block__body {
    align-items: center;
}

.gc-app .gc-exam-block__fields {
    flex: 1;
    min-width: 0;
}

.gc-app .gc-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.gc-app .gc-field__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-field__input {
    width: 100%;
    min-height: 2.625rem;
    padding: 0.55rem 0.8rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--gc-a-input-bg);
    border: 1px solid var(--gc-a-input-border, var(--gc-a-border-soft));
    border-radius: var(--gc-a-radius-sm);
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.gc-app .gc-field__input:focus {
    outline: none;
    border-color: var(--gc-a-accent-border);
    box-shadow: 0 0 0 3px var(--gc-a-accent-glow);
}

.gc-app .gc-q-total {
    opacity: 0.75;
    cursor: default;
    background: var(--gc-a-input-bg-muted) !important;
}

.gc-app .gc-score-row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.625rem;
}

.gc-app .gc-score-row .gc-field__input {
    flex: 1 1 7rem;
    min-width: 6rem;
}

.gc-app .gc-score-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    padding: 0.5rem 0.75rem;
    min-height: 2.625rem;
    font-size: 0.75rem;
    color: var(--gc-a-text-muted);
    background: var(--gc-a-accent-glow);
    border: 1px solid var(--gc-a-accent-border);
    border-radius: var(--gc-a-radius-sm);
    white-space: nowrap;
}

.gc-app .gc-score-pill strong {
    color: var(--gc-a-accent);
    font-weight: 700;
}

.gc-app .gc-questions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.625rem;
}

/* PUAN kutusu */
.gc-app .gc-puan-box[hidden],
.gc-app .gc-field-group[hidden],
.gc-app .gc-but-fields[hidden] {
    display: none !important;
}

.gc-app .gc-puan-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 6.5rem;
    min-height: 5.75rem;
    padding: 0.875rem 1.125rem;
    text-align: center;
    background: var(--gc-a-gradient-score);
    border: 1px solid var(--gc-a-accent-border);
    border-radius: var(--gc-a-radius);
    box-shadow: var(--gc-a-shadow-accent);
}

.gc-app .gc-puan-box__label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-puan-box__value {
    font-size: 1.875rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gc-a-accent);
}

/* Bütünleme */
.gc-app .gc-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.gc-app .gc-check input {
    margin-top: 0.15rem;
    accent-color: var(--gc-a-accent-2);
}

.gc-app .gc-check__label {
    font-size: 0.875rem;
    font-weight: 600;
}

.gc-app .gc-but-row__desc {
    margin: 0.35rem 0 0 1.5rem;
    font-size: 0.75rem;
    line-height: 1.45;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-but-fields {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gc-a-border-soft);
}

/* ── İki sütun düzen ── */
.gc-app .gc-grade-layout {
    display: flex;
    flex-direction: column;
    gap: var(--gc-a-gap);
}

@media (min-width: 900px) {
    .gc-app .gc-grade-layout {
        display: grid;
        grid-template-columns: minmax(0, 1.15fr) minmax(300px, 400px);
        gap: 1rem;
        align-items: start;
    }

    .gc-app .gc-grade-aside {
        position: sticky;
        top: calc(var(--header-height, 80px) + 0.75rem);
    }
}

.gc-app .gc-grade-main {
    min-width: 0;
}

/* ── Sonuç paneli ── */
.gc-app .gc-result-panel {
    height: 100%;
}

.gc-app .gc-result-panel__head {
    margin-bottom: 0.75rem;
}

.gc-app .gc-result-panel__title-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.2rem;
}

.gc-app .gc-result-panel__icon {
    display: flex;
    color: var(--gc-a-accent);
}

.gc-app .gc-result-panel__title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
}

.gc-app .gc-result-panel__subtitle {
    margin: 0;
    font-size: 0.75rem;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-hbn-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.875rem;
    padding: 1.375rem 1rem;
    text-align: center;
    background: var(--gc-a-gradient-display);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
    position: relative;
    overflow: hidden;
}

.gc-app .gc-hbn-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, var(--gc-a-accent-glow) 0%, transparent 60%);
    pointer-events: none;
}

.gc-app .gc-hbn-card__label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gc-a-text-muted);
    position: relative;
}

.gc-app .gc-hbn-card__value {
    font-size: clamp(2.25rem, 4.5vw, 2.875rem);
    font-weight: 800;
    line-height: 1;
    color: var(--gc-a-text-display);
    letter-spacing: -0.02em;
    position: relative;
}

.gc-app .gc-hbn-card__formula {
    font-size: 0.6875rem;
    color: var(--gc-a-text-muted);
    position: relative;
}

.gc-app .gc-status-card {
    display: flex;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem 0.875rem;
    border-radius: var(--gc-a-radius-sm);
    border: 1px solid transparent;
}

.gc-app .gc-status-card--ok {
    background: var(--gc-a-accent-soft);
    border-color: var(--gc-a-accent-border);
}

.gc-app .gc-status-card--fail {
    background: var(--gc-a-danger-soft);
    border-color: color-mix(in srgb, var(--gc-a-danger) 28%, transparent);
}

.gc-app .gc-status-card__icon {
    flex-shrink: 0;
    color: var(--gc-a-accent);
}

.gc-app .gc-status-card--fail .gc-status-card__icon {
    color: var(--gc-a-danger);
}

.gc-app .gc-status-card__title {
    display: block;
    margin-bottom: 0.15rem;
    font-size: 0.8125rem;
    font-weight: 700;
}

.gc-app .gc-status-card__text {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.45;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-mini-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.gc-app .gc-mini-stat {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.625rem 0.75rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
}

.gc-app .gc-mini-stat__label {
    font-size: 0.5625rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-mini-stat__value {
    font-size: 1.125rem;
    font-weight: 800;
}

.gc-app .gc-mini-stat__value--letter {
    color: var(--gc-a-accent);
}

.gc-app .gc-mini-stat__hint {
    font-size: 0.625rem;
    line-height: 1.35;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-result-panel__note {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.5;
    color: var(--gc-a-text-muted);
}

/* ── Alt bölüm: hedef + tablo ── */
.gc-app .gc-grade-extras {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gc-a-gap);
}

@media (min-width: 900px) {
    .gc-app .gc-grade-extras {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.gc-app .gc-target__body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.875rem;
}

@media (min-width: 640px) {
    .gc-app .gc-target__body {
        grid-template-columns: 1fr minmax(160px, 200px);
        align-items: stretch;
    }
}

.gc-app .gc-target__presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.gc-app .gc-preset {
    cursor: pointer;
}

.gc-app .gc-preset input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.gc-app .gc-preset span {
    display: block;
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gc-a-text-muted);
    background: var(--gc-a-chip-bg);
    border: 1px solid transparent;
    border-radius: 999px;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.gc-app .gc-preset input:checked + span {
    color: var(--gc-a-accent);
    border-color: var(--gc-a-accent-border);
    background: var(--gc-a-accent-glow);
}

.gc-app .gc-target__manual .gc-field__input {
    max-width: 7rem;
}

.gc-app .gc-target__result {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    padding: 1rem;
    text-align: center;
    background: var(--gc-a-accent-glow);
    border: 1px solid var(--gc-a-accent-border);
    border-radius: var(--gc-a-radius-sm);
}

.gc-app .gc-target__selected {
    font-size: 0.75rem;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-target__required {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--gc-a-accent);
}

.gc-app .gc-target__hint {
    font-size: 0.6875rem;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-target__all summary {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gc-a-accent-2);
    cursor: pointer;
    margin-top: 0.75rem;
}

.gc-app .gc-target__list {
    margin: 0.5rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.4rem;
}

.gc-app .gc-target__list li {
    display: flex;
    justify-content: space-between;
    padding: 0.45rem 0.65rem;
    font-size: 0.8125rem;
    background: var(--gc-a-surface-inset);
    border-radius: var(--gc-a-radius-sm);
}

.gc-app .gc-target__list li.is-selected {
    outline: 1px solid var(--gc-a-accent-border);
    background: var(--gc-a-accent-glow);
}

/* Harf notu referans grid */
.gc-app .gc-table-wrap {
    overflow: visible;
}

.gc-app .gc-table-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem;
}

@media (min-width: 640px) {
    .gc-app .gc-table-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.gc-app .gc-table-card {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.75rem 0.875rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.gc-app .gc-table-card.is-active {
    border-color: var(--gc-a-accent-border);
    background: var(--gc-a-accent-glow);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--gc-a-accent) 18%, transparent);
}

.gc-app .gc-table-card__letter {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-table-card.is-active .gc-table-card__letter {
    color: var(--gc-a-accent);
}

.gc-app .gc-table-card__gpa {
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-heading, var(--text-primary));
}

.gc-app .gc-table-card.is-active .gc-table-card__gpa {
    color: var(--gc-a-accent);
}

.gc-app .gc-table-card__range {
    font-size: 0.6875rem;
    line-height: 1.35;
    color: var(--gc-a-text-muted);
}

/* ── AGNO paneli ── */
.gc-app .gc-panel--agno.is-active {
    display: flex;
    flex-direction: column;
    gap: var(--gc-a-gap);
}

.gc-app .gc-agno-layout {
    display: flex;
    flex-direction: column;
    gap: var(--gc-a-gap);
}

@media (min-width: 900px) {
    .gc-app .gc-agno-layout {
        display: grid;
        grid-template-columns: minmax(0, 1.15fr) minmax(300px, 400px);
        gap: 1rem;
        align-items: start;
    }

    .gc-app .gc-agno-aside {
        position: sticky;
        top: calc(var(--header-height, 80px) + 0.75rem);
    }
}

.gc-app .gc-agno-main {
    min-width: 0;
}

.gc-app .gc-agno-workspace__body {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    padding-top: 0.75rem;
}

.gc-app .gc-agno-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 2rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid color-mix(in srgb, var(--gc-a-border-soft) 80%, transparent);
}

.gc-app .gc-agno-toolbar__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem;
}

.gc-app .gc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--gc-a-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s, background 0.15s;
}

.gc-app .gc-btn:active {
    transform: scale(0.98);
}

.gc-app .gc-btn--primary {
    color: var(--gc-a-on-accent);
    background: var(--gc-a-gradient-accent);
    box-shadow: 0 2px 10px color-mix(in srgb, var(--gc-a-accent) 28%, transparent);
}

.gc-app .gc-btn--light {
    color: var(--text-primary);
    background: var(--bg-card, #fff);
    border-color: var(--gc-a-border-soft);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--content-shadow, rgba(0, 0, 0, 0.08)) 70%, transparent);
}

[data-theme="dark"] .gc-app .gc-btn--light {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--bg-tertiary) 55%, var(--bg-card));
    box-shadow: none;
}

.gc-app .gc-btn--light:hover {
    border-color: var(--gc-a-accent-border);
    background: color-mix(in srgb, var(--gc-a-accent) 6%, var(--bg-card));
}

.gc-app .gc-btn--ghost {
    color: var(--gc-a-text-muted);
    background: transparent;
    border-color: var(--gc-a-border-soft);
}

.gc-app .gc-btn--ghost:hover {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--gc-a-accent) 32%, var(--border-color));
}

.gc-app .gc-agno-courses {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.gc-app .gc-agno-course {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: end;
    padding: 0.875rem 1rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius);
}

.gc-app .gc-agno-course__fields {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(72px, 0.55fr) minmax(96px, 0.75fr);
    gap: 0.75rem;
    min-width: 0;
}

@media (max-width: 640px) {
    .gc-app .gc-agno-course__fields {
        grid-template-columns: 1fr;
    }

    .gc-app .gc-agno-course {
        align-items: stretch;
    }
}

.gc-app .gc-agno-field .gc-field__label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-agno-field .gc-field__input {
    width: 100%;
    padding: 0.5rem 0.65rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
    background: var(--gc-a-input-bg);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
}

.gc-app .gc-agno-course__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    color: var(--gc-a-danger);
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--gc-a-danger) 22%, transparent);
    border-radius: var(--gc-a-radius-sm);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.gc-app .gc-agno-course__remove:hover {
    background: var(--gc-a-danger-soft);
    border-color: color-mix(in srgb, var(--gc-a-danger) 35%, transparent);
}

.gc-app .gc-agno-footnote {
    margin: 0;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-agno-result-panel {
    height: 100%;
}

.gc-app .gc-agno-score-card {
    margin-bottom: 0.875rem;
}

.gc-app .gc-status-card--success {
    background: var(--gc-a-success-soft);
    border-color: color-mix(in srgb, var(--gc-a-success) 28%, transparent);
}

.gc-app .gc-status-card--success .gc-status-card__icon {
    color: var(--gc-a-success);
}

.gc-app .gc-mini-stats--agno {
    margin-bottom: 0;
}

/* ── AGNO alt bölüm ── */
.gc-app .gc-agno-extras {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gc-a-gap);
}

@media (min-width: 900px) {
    .gc-app .gc-agno-extras {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.gc-app .gc-letter-map-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem;
}

@media (min-width: 520px) {
    .gc-app .gc-letter-map-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.gc-app .gc-letter-map-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.75rem 0.875rem;
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
}

.gc-app .gc-letter-map-item__letter {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--gc-a-text-muted);
}

.gc-app .gc-letter-map-item__gpa {
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-heading, var(--text-primary));
}

.gc-app .gc-agno-notes-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.gc-app .gc-agno-notes-list__item {
    padding: 0.75rem 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-secondary);
    background: var(--gc-a-surface-inset);
    border: 1px solid var(--gc-a-border-soft);
    border-radius: var(--gc-a-radius-sm);
}
