/* =========================================================
   The Testinator — App Branding
   app.css
   ========================================================= */

:root {
    --primary-color: #d9534f;
    --primary-hover: #c9302c;

    --secondary-color: #95a5a6;
    --secondary-hover: #7f8c8d;

    --success-color: #5cb85c;
    --success-hover: #4cae4c;

    --text-dark: #2c3e50;
    --text-light: #34495e;

    --gradient-start: #fbe9e7;
    --gradient-end: #ffcdd2;
}

/* App background */
body.app {
    background: linear-gradient(
        135deg,
        var(--gradient-start),
        var(--gradient-end)
    ) fixed;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

body.app #app-content {
    padding: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body.app #app-container {
    min-height: var(--vh-safe);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: clamp(24px, 6vh, 72px) 0 48px;
}

/* Typography */
body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
}

.page-title {
    font-size: 2.2em;
    margin: 0;
}

.page-subtitle {
    margin-top: 6px;
    color: var(--text-light);
}

/* Buttons */
.btn {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn:hover:not([disabled]) {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
}

.btn-secondary:hover:not([disabled]) {
    background-color: var(--secondary-hover);
}

.btn-success {
    background-color: var(--success-color);
}

.btn-success:hover:not([disabled]) {
    background-color: var(--success-hover);
}

/* Manual review layout */
.review-content {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(280px, 1fr);
    gap: 24px;
    align-items: start;
}

.review-image-container {
    flex: 1 1 320px;
    max-width: 100%;
}

.review-image-container img {
    width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
}

.review-inputs {
    flex: 1 1 260px;
    min-width: 240px;
}

.review-page {
    width: 100%;
    max-width: none;
    margin: 0;
    text-align: left;
    position: relative;
}

.wizard-page.review-page {
    width: 100%;
    max-width: none;
}

.review-grid {
    display: grid;
    grid-template-columns: minmax(0, 18%) minmax(0, 42%) minmax(0, 40%);
    gap: 12px;
    width: 100%;
    align-items: start;
    position: relative;
}

.review-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.review-scan-card,
.review-manual-card {
    background: #ffffffee;
    border: 1px solid #f1d1d0;
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.04);
}

.review-scan-card,
.failed-scan-form,
.review-key {
    position: sticky;
    top: 16px;
    align-self: start;
    background: #ffffffee;
    border: 1px solid #f1d1d0;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.04);
}

.review-forms {
    min-width: 0;
}

.review-key {
    min-width: 0;
}

.key-column .results-table {
    max-width: 170px;
    margin: 0 auto;
}

.key-column .results-table th,
.key-column .results-table td {
    text-align: center;
}

.manual-column .failed-scan-form {
    width: 100%;
}


.review-key,
.failed-scan-form {
    max-height: calc(100vh - 90px);
    overflow-y: auto;
    overflow-x: hidden;
}

.review-scan-card {
    max-height: calc(100vh - 90px);
    overflow: auto;
}

.review-image-container img {
    max-width: 100%;
}

@media (max-width: 1100px) {
    .review-grid {
        grid-template-columns: 1fr;
        width: 100%;
    }
    .review-content {
        grid-template-columns: 1fr;
    }
    .review-scan-card,
    .failed-scan-form,
    .review-key {
        position: static;
    }
}

@media (max-width: 820px) {
    .override-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .override-buttons {
        flex-wrap: wrap;
    }
}

.override-table {
    margin-top: 16px;
    border-top: 1px solid #eee;
    padding-top: 12px;
}

.override-row {
    display: grid;
    grid-template-columns: 38px minmax(64px, 0.6fr) minmax(210px, 2fr);
    gap: 8px;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px dashed #eee;
}

.override-row.flagged {
    background: #fff6f6;
    border-left: 3px solid #d9534f;
    padding-left: 8px;
}

.override-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.override-secondary-row {
    flex-basis: 100%;
    display: flex;
    gap: 6px;
}

.override-buttons .answer-btn:nth-child(n+5):nth-child(-n+10) {
    margin-top: 4px;
}

.override-buttons .answer-btn {
    margin-right: 0;
    min-width: 36px;
    padding: 6px 8px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.assignment-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.assignment-item {
    border: 1px solid #d8dee4;
    border-radius: 8px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.assignment-item.selected {
    border-color: #d9534f;
    box-shadow: 0 0 0 2px rgba(217, 83, 79, 0.18);
}

.assignment-item.disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.assignment-note {
    font-size: 0.82rem;
    color: #5b6b7a;
}

.wizard-page.center-content.results-page {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
}


.student-link-btn {
    border: none;
    background: transparent;
    color: #0b57d0;
    text-decoration: underline;
    cursor: pointer;
    font: inherit;
    padding: 0;
}

.student-link-btn:hover {
    color: #0842a0;
}