/* T16 — tasarım token'ları (AGENTS §6.2): süre/easing tek yerde; dağınık sabit yasak. */
:root {
    --dur-fast: 120ms;
    --dur-base: 180ms;
    --ease-out: cubic-bezier(.2, .8, .2, 1);
    --map-focus: #1b5e4b;
}

* {
    box-sizing: border-box;
}

html {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    margin: 0;
    min-width: 320px;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.page-stack {
    display: grid;
    gap: 20px;
}

.page-heading {
    align-items: end;
    display: flex;
    gap: 18px;
    justify-content: space-between;
}

.page-heading h1 {
    color: #13231c;
    font-size: 2rem;
    line-height: 1.12;
    margin: 0;
}

.page-heading p {
    color: #607168;
    line-height: 1.6;
    margin: 8px 0 0;
    max-width: 680px;
}

.page-action {
    background: #1b5e4b;
    border-radius: 8px;
    color: #fff;
    flex: 0 0 auto;
    font-size: 0.9rem;
    font-weight: 800;
    padding: 12px 14px;
    text-decoration: none;
}

.stat-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card,
.surface {
    background: #fff;
    border: 1px solid #dde4dc;
    border-radius: 8px;
}

.stat-card {
    border-left: 5px solid #1f6c88;
    display: grid;
    gap: 8px;
    padding: 18px;
}

.stat-card.green {
    border-left-color: #2f7a4f;
}

.stat-card.amber {
    border-left-color: #c38b20;
}

.stat-card.violet {
    border-left-color: #6750a4;
}

.stat-card span {
    color: #607168;
    font-size: 0.82rem;
    font-weight: 750;
}

.stat-card strong {
    color: #15251d;
    font-size: 1.75rem;
    line-height: 1;
}

.stat-card small {
    color: #6a7971;
    line-height: 1.35;
}

.content-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) 360px;
}

.surface {
    padding: 20px;
}

.surface-header {
    display: grid;
    gap: 5px;
    margin-bottom: 16px;
}

.surface-header span {
    color: #6b7b72;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.surface-header strong {
    color: #18291f;
    font-size: 1.08rem;
}

.row-list {
    display: grid;
    gap: 10px;
}

.data-row {
    align-items: center;
    border: 1px solid #e3e9e2;
    border-radius: 8px;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    min-height: 72px;
    padding: 14px;
}

.data-row strong,
.data-row small {
    display: block;
}

.data-row small {
    color: #68776f;
    line-height: 1.45;
    margin-top: 5px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag,
.status-pill {
    border-radius: 7px;
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1;
    padding: 8px 9px;
}

.tag {
    background: #eef4ef;
    border: 1px solid #d7e2d5;
    color: #1b5e4b;
}

.status-pill {
    background: #f5f0df;
    color: #725819;
}

/* T23 — ton sözlüğü ({green,amber,red,gray}) açık olsun diye taban amberi adıyla da tanımlanır. */
.status-pill.amber {
    background: #f5f0df;
    color: #725819;
}

.status-pill.green {
    background: #eaf4ec;
    color: #25603f;
}

.status-pill.blue {
    background: #e8f2f6;
    color: #1f6478;
}

/* T23 — ölçülemeyen/"bilinmiyor" durumu: nötr ton (amber tabanı iyimser görünmesin). */
.status-pill.gray {
    background: #eef1ef;
    color: #4a5b52;
}

.state-box {
    background: #fffaf0;
    border: 1px solid #efd28a;
    border-radius: 8px;
    color: #73551b;
    padding: 18px;
}

@media (max-width: 920px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .page-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .page-heading h1 {
        font-size: 1.55rem;
    }

    .stat-grid {
        grid-template-columns: 1fr;
    }

    .data-row {
        align-items: flex-start;
        flex-direction: column;
    }
}

.entry-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.entry-card {
    background: #fff;
    border: 1px solid #dde4dc;
    border-radius: 8px;
    color: inherit;
    display: grid;
    gap: 10px;
    min-height: 150px;
    padding: 18px;
    text-decoration: none;
}

.entry-card:hover {
    border-color: #b7c9bf;
    box-shadow: 0 10px 26px rgba(35, 52, 43, 0.08);
}

.entry-card span {
    color: #1b5e4b;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.entry-card strong {
    font-size: 1.08rem;
}

.entry-card small {
    color: #627269;
    line-height: 1.45;
}

.form-shell {
    background: #fff;
    border: 1px solid #dde4dc;
    border-radius: 8px;
    padding: 22px;
}

.form-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
    display: grid;
    gap: 7px;
}

.field.full {
    grid-column: 1 / -1;
}

.field label {
    color: #33483d;
    font-size: 0.86rem;
    font-weight: 800;
}

.field input,
.field select,
.field textarea {
    background: #fbfcfa;
    border: 1px solid #cad7cf;
    border-radius: 8px;
    color: #13231c;
    font: inherit;
    min-height: 44px;
    padding: 10px 12px;
    width: 100%;
}

.field textarea {
    min-height: 124px;
    resize: vertical;
}

.check-field {
    align-items: center;
    background: #fbfcfa;
    border: 1px solid #dbe5de;
    border-radius: 8px;
    color: #33483d;
    display: flex;
    gap: 10px;
    min-height: 44px;
    padding: 10px 12px;
}

.check-field input {
    height: 18px;
    width: 18px;
}

.validation-summary-errors {
    color: #9f2d23;
    font-size: 0.86rem;
}

.form-actions {
    align-items: center;
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.primary-button,
.secondary-link,
.secondary-button {
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 800;
    padding: 12px 14px;
}

.primary-button {
    background: #1b5e4b;
    border: 0;
    color: #fff;
    cursor: pointer;
}

.secondary-link,
.secondary-button {
    background: transparent;
    border: 0;
    color: #1b5e4b;
    cursor: pointer;
    text-decoration: none;
}

.auth-shell {
    align-items: start;
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1fr);
}

.auth-copy {
    display: grid;
    gap: 10px;
    padding-top: 18px;
}

.auth-copy h1 {
    color: #13231c;
    font-size: 2.4rem;
    line-height: 1.05;
    margin: 0;
}

.auth-copy p {
    color: #607168;
    line-height: 1.6;
    margin: 0;
    max-width: 420px;
}

.section-label {
    color: #1b5e4b;
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
}

.success-box {
    background: #edf7ef;
    border: 1px solid #b8d7bf;
    border-radius: 8px;
    color: #255c38;
    margin-bottom: 16px;
    padding: 14px;
}

.map-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.map-pill {
    border-radius: 4px;
    font-size: 0.75rem;
    padding: 3px 8px;
}

.map-pill.ok { background: #edf7ef; color: #255c38; }
.map-pill.on { background: #e8f1fb; color: #1d4f91; }
.map-pill.no { background: #eef1ef; color: #6b7a73; }
.map-pill.fail { background: #fdeceb; color: #8f2d2a; }

.academic-map {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    overflow-x: auto;
}

.map-col {
    display: grid;
    gap: 6px;
}

.map-head {
    color: #607168;
    font-size: 0.72rem;
    font-weight: 700;
    text-align: center;
}

.map-cell {
    border-radius: 6px;
    font-size: 0.72rem;
    line-height: 1.3;
    min-height: 42px;
    padding: 6px 4px;
    text-align: center;
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                opacity var(--dur-fast) var(--ease-out);
}

.map-cell.ok { background: #edf7ef; color: #255c38; }
.map-cell.on { background: #e8f1fb; color: #1d4f91; }
.map-cell.no { background: #eef1ef; color: #6b7a73; }
.map-cell.fail { background: #fdeceb; color: #8f2d2a; }

/* T16 — akademik harita: hücreler düğmedir (JS yok), odak/vurgu/soluk durumları buradan boyanır. */
button.map-cell {
    border: 1px solid transparent;
    cursor: pointer;
    font-family: inherit;
    width: 100%;
}

button.map-cell strong {
    display: block;
}

button.map-cell small {
    display: block;
    opacity: 0.85;
}

button.map-cell:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgb(27 94 75 / 18%);
}

.map-cell.related {
    border-color: var(--map-focus);
    box-shadow: inset 0 0 0 1px var(--map-focus);
}

.map-cell.focus {
    border-color: var(--map-focus);
    box-shadow: 0 0 0 2px var(--map-focus), 0 2px 8px rgb(27 94 75 / 25%);
    transform: translateY(-1px);
}

.map-cell.dim {
    opacity: 0.42;
}

button.map-cell:focus-visible {
    outline: 2px solid var(--map-focus);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    button.map-cell:hover,
    .map-cell.focus {
        transform: none;
    }
}

.load-bar {
    background: #eef1ef;
    border-radius: 999px;
    height: 6px;
    margin-top: 6px;
    overflow: hidden;
}

.load-bar span {
    background: #1b5e4b;
    display: block;
    height: 100%;
}

.chip {
    background: transparent;
    border: 1px solid #c9d4ce;
    border-radius: 999px;
    color: #40554a;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 5px 10px;
}

.chip.active {
    background: #e8f1fb;
    border-color: #85b7eb;
    color: #0c447c;
}

.menu-directory {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.menu-links {
    display: grid;
    gap: 6px;
    padding: 0 16px 16px;
}

.menu-links a {
    border-radius: 8px;
    color: #1b5e4b;
    font-weight: 650;
    padding: 10px 12px;
    text-decoration: none;
}

.menu-links a:hover {
    background: #edf2ed;
}

/* T17 — randevu ızgarası, konu listesi ve mesaj balonları (aynı tasarım sistemi; yeni dosya yok). */

.status-pill.red {
    background: #fbeaea;
    color: #8c2f2f;
}

.slot-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.slot-chip {
    transition: background var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.slot-chip:hover:not(:disabled) {
    transform: translateY(-1px);
}

.slot-chip.booked {
    cursor: not-allowed;
    opacity: .5;
    text-decoration: line-through;
}

.thread-list {
    display: grid;
    gap: 8px;
    max-height: 460px;
    overflow-y: auto;
}

.thread-item {
    background: #fbfcfa;
    border: 1px solid #e3e9e2;
    border-radius: 8px;
    cursor: pointer;
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    text-align: left;
    transition: background var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
    width: 100%;
}

.thread-item:hover {
    background: #f2f6f2;
}

.thread-item.active {
    background: #edf2ed;
    border-color: var(--map-focus);
}

.thread-item small {
    color: #5c6b62;
    font-size: 0.8rem;
}

.message-list {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
    max-height: 420px;
    overflow-y: auto;
}

.message-bubble {
    background: #f4f7f4;
    border-radius: 10px;
    display: grid;
    gap: 4px;
    justify-self: start;
    max-width: 86%;
    padding: 10px 12px;
}

.message-bubble.mine {
    background: #e8f1fb;
    justify-self: end;
}

.message-bubble small {
    color: #5c6b62;
    font-size: 0.76rem;
}

@media (prefers-reduced-motion: reduce) {
    .slot-chip:hover:not(:disabled) {
        transform: none;
    }
}

@media (max-width: 920px) {
    .academic-map {
        grid-template-columns: repeat(4, minmax(140px, 1fr));
    }

    .menu-directory,
    .entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-shell {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .menu-directory,
    .entry-grid,
    .form-grid,
    .form-grid.compact {
        grid-template-columns: 1fr;
    }

    .auth-copy h1 {
        font-size: 1.7rem;
    }
}