/*************************************************************
 * READNQUIZ - UNIFIED STYLESHEET
 * Combines proven Responsive.css layout with CSS variables
 * Version: 3.2 - TITLE SIZE ADJUSTED
 * Last Updated: November 16, 2025 - 9:30 PM
 * 
 * CHANGES IN THIS VERSION:
 * - Page title: 18pt (reduced from 20pt), centered, blue
 * - School name: normal weight (not bold)
 * - Header spacing: 12px (reduced 50%)
 * 
 * This stylesheet merges:
 * - Working layout from Responsive.css (tested on Question.aspx)
 * - CSS variables from master-styles-v2.css (for easy theming)
 *************************************************************/

/*************************************************************
 * CSS VARIABLES - Change these to transform entire site
 *************************************************************/
:root {
    /* ===== COLORS ===== */
    /* Background colors */
    --color-bg-main: white;
    --color-bg-header: lightgray;
    --color-bg-school: #f4f0ec;
    --color-bg-feedback: #f9f9f9;
    --color-bg-hover: #f0f0f0;
    /* Text colors */
    --color-question-text: blue;
    --color-translation-text: green;
    --color-text-primary: black;
    --color-text-secondary: #666666;
    --color-admin-primary: teal;
    /* Border colors */
    --color-border-light: #ddd;
    --color-border-medium: #ccc;
    --color-border-dark: #999;
    /* Status colors */
    --color-success: #28A745;
    --color-warning: #FFC107;
    --color-error: #DC3545;
    --color-info: #17A2B8;
    /* ===== TYPOGRAPHY ===== */
    /* Font families */
    --font-family-primary: Arial, Helvetica, sans-serif;
    --font-family-translation: Tahoma, sans-serif;
    --font-family-secondary: Verdana, Geneva, sans-serif;
    /* Font sizes */
    --font-size-base: 10pt;
    --font-size-quiz-title: 14pt;
    --font-size-quiz-info: 12pt;
    --font-size-question: 14pt;
    --font-size-translation: 13pt;
    --font-size-submit-btn: 14pt;
    --font-size-feedback-label: 10pt;
    --font-size-feedback-option: 10pt;
    /* Font weights */
    --font-weight-normal: normal;
    --font-weight-bold: bold;
    /* ===== LAYOUT DIMENSIONS ===== */
    /* Max widths */
    --max-width-page: 1400px;
    --max-width-content: 1000px;
    --max-width-quiz: 900px;
    --max-width-feedback: 800px;
    /* Widths */
    --width-school-logo: 150px;
    --width-feedback-label: 280px;
    --width-audio-number-cell: 80px;
    --width-radio-button: 36px;
    /* Heights */
    --header-height: 60px;
    /* ===== SPACING ===== */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-xxl: 40px;
    /* Content-specific spacing */
    --spacing-answers-indent: 80px;
    --spacing-answer-padding: 20px;
    --spacing-content-padding: 20px;
    --spacing-quiz-padding: 20px;
    /* ===== COMPONENT SIZES ===== */
    --audio-btn-size: 24px;
    --audio-btn-size-mobile: 20px;
    --radio-btn-scale: 1.8;
    /* ===== BORDERS ===== */
    --border-width-thin: 1px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    /* ===== GAPS ===== */
    --gap-xs: 5px;
    --gap-sm: 8px;
    --gap-md: 12px;
    --gap-lg: 15px;
    --gap-xl: 20px;
    /* ===== TRANSITIONS ===== */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
}

/*************************************************************
 * RESET AND BASE STYLES
 *************************************************************/
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary);
    background-color: var(--color-bg-main);
}

/*************************************************************
 * PAGE CONTAINER - Main layout structure
 *************************************************************/
.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: var(--max-width-page);
    margin: 0 auto;
    background-color: var(--color-bg-main);
    position: relative;
}

/*************************************************************
 * TOP BAR - User info at top-right, scrolls with page
 *************************************************************/
.top-bar {
    background-color: var(--color-bg-header);
    position: absolute;
    top: 0;
    right: 0;
    padding: var(--spacing-sm) var(--spacing-lg);
    text-align: right;
    min-height: var(--header-height);
    font-size: 11pt;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    z-index: 92;
    width: auto;
}

/*************************************************************
 * CONTENT WRAPPER - Full width, independent of header
 *************************************************************/
.content-wrapper {
    display: block;
    flex: 1;
    width: 100%;
    padding-top: 12px;
}

/*************************************************************
 * SIDEBAR - Contains header elements with absolute positioning
 *************************************************************/
.sidebar {
    position: static;
    width: 0;
    height: 0;
    overflow: visible;
    background-color: transparent;
    padding: 0;
}

/* School logo - LOGO IMAGE - positioned TOP-LEFT */
.sidebar-school {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: var(--width-school-logo) !important;
    background-color: var(--color-bg-school) !important;
    padding: var(--spacing-sm) !important;
    text-align: center !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: var(--header-height) !important;
    z-index: 101 !important;
    font-family: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
    color: inherit !important;
}

/* School name - "MY SCHOOL" TEXT - positioned TOP-CENTER */
.sidebar-logo {
    position: absolute !important;
    top: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: auto !important;
    max-width: 400px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    font-family: var(--font-family-primary) !important;
    font-size: 20pt !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--color-translation-text) !important;
    background-color: transparent !important;
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    min-height: var(--header-height) !important;
    z-index: 90 !important;
}

/* Hide menu in new layout (can be added to hamburger menu later) */
.sidebar-menu {
    display: none !important;
}

/*************************************************************
 * MAIN CONTENT - Full width, centered
 *************************************************************/
.main-content {
    width: 100%;
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: var(--spacing-content-padding);
    background-color: var(--color-bg-main);
}

/* Hide the page title header */
.page-header {
    display: none !important;
}

.page-title {
    display: none !important;
}

/* Page title container - spacing between menu and title */
.page-title-container {
    text-align: center;
    padding: var(--spacing-sm) 0 var(--spacing-xs) 0;
    margin-bottom: 0;
}

.page-title-label {
    font-family: var(--font-family-primary);
    font-size: 18pt;
    font-weight: var(--font-weight-bold);
    color: var(--color-question-text);
    display: block;
    text-align: center;
}

/*************************************************************
 * QUIZ CONTAINER - Centered quiz content
 *************************************************************/
.quiz-container {
    max-width: var(--max-width-quiz);
    margin: 0 auto;
    padding: var(--spacing-quiz-padding);
    width: 100%;
}

.quiz-header {
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.quiz-title {
    display: block;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-quiz-title) !important;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.quiz-info {
    display: block;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-quiz-info) !important;
    font-weight: var(--font-weight-bold);
}

/*************************************************************
 * QUESTION AND ANSWER TEXT STYLING
 *************************************************************/
/* English question/answer text */
.question-en {
    font-family: var(--font-family-primary) !important;
    font-size: var(--font-size-question) !important;
    font-weight: var(--font-weight-bold) !important;
    color: var(--color-question-text) !important;
    text-align: left !important;
    display: block;
    line-height: 1.4;
}

/* Translated text */
.translated {
    font-family: var(--font-family-translation) !important;
    font-size: var(--font-size-translation) !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--color-translation-text) !important;
    text-align: left !important;
    display: block;
    line-height: 1.4;
}

/*************************************************************
 * QUESTION SECTION
 *************************************************************/
.question-wrapper {
    background-color: var(--color-bg-main);
    padding: 0;
}

.question-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.question-translate-row {
    margin-bottom: var(--spacing-xxl);
}

/* Audio button and question number container */
.audio-number-cell {
    display: flex;
    align-items: center;
    min-width: var(--width-audio-number-cell);
    width: var(--width-audio-number-cell);
    flex-shrink: 0;
    gap: var(--gap-sm);
}

.audio-btn {
    border-radius: 50%;
    width: var(--audio-btn-size);
    height: var(--audio-btn-size);
    padding: 0;
    cursor: pointer;
    flex-shrink: 0;
}

.question-number {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-question);
    font-weight: var(--font-weight-bold);
    color: var(--color-question-text);
}

.question-text {
    flex: 1;
    text-align: left;
}

/*************************************************************
 * ANSWER STYLES
 *************************************************************/
.answers-container {
    margin-top: var(--spacing-lg);
    margin-left: var(--spacing-answers-indent);
    padding-left: var(--spacing-answer-padding);
}

.answer-group {
    margin-bottom: var(--spacing-lg);
}

.answer-row {
    display: flex;
    align-items: center;
    gap: var(--gap-md);
    margin-bottom: var(--gap-sm);
    position: relative;
}

.answer-translate-row {
    padding-left: 0;
}

/* Radio button styling */
.answer-radio {
    flex-shrink: 0;
    width: var(--width-radio-button);
}

    .answer-radio input[type="radio"] {
        transform: scale(var(--radio-btn-scale));
        cursor: pointer;
        margin: 0;
    }

/* Radio spacer for translated answers (maintains alignment) */
.radio-spacer {
    width: var(--width-radio-button);
    flex-shrink: 0;
}

/* Make all answer text start at same position */
.answer-row > span:last-child,
.answer-row > label:last-child {
    flex: 1;
    text-align: left;
}

/*************************************************************
 * SUBMIT BUTTON
 *************************************************************/
.submit-container {
    text-align: center;
    margin: var(--spacing-xxl) auto var(--spacing-xl) auto;
    width: 100%;
}

.submit-btn {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-submit-btn);
    padding: var(--gap-md) var(--spacing-xxl);
    cursor: pointer;
}

/*************************************************************
 * FEEDBACK PANEL
 *************************************************************/
.feedback-panel {
    background-color: var(--color-bg-feedback);
    border: var(--border-width-thin) solid var(--color-border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) auto;
    max-width: var(--max-width-feedback);
    width: 100%;
}

.feedback-title {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-quiz-title);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin: 0 0 var(--spacing-lg) 0;
}

.feedback-row {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    margin-bottom: var(--gap-lg);
    gap: var(--gap-lg);
}

.feedback-label {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-feedback-label);
    width: var(--width-feedback-label);
    min-width: var(--width-feedback-label);
    text-align: right;
    flex-shrink: 0;
    line-height: 1.3;
}

.feedback-options {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--gap-lg);
    align-items: center;
}

    .feedback-options label {
        font-family: var(--font-family-primary);
        font-size: var(--font-size-feedback-option);
        margin-left: var(--gap-xs);
        white-space: nowrap;
    }

    .feedback-options input[type="radio"] {
        margin-right: var(--gap-xs);
    }

.feedback-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.feedback-textbox {
    padding: var(--gap-xs);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-feedback-label);
    flex: 1;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.feedback-textbox-large {
    padding: var(--gap-xs);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-feedback-label);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 60px;
}

/*************************************************************
 * FOOTER
 *************************************************************/
.page-footer {
    background-color: var(--color-bg-main);
    padding: var(--spacing-lg);
    text-align: center;
    border-top: var(--border-width-thin) solid var(--color-border-light);
}

/*************************************************************
 * UTILITY CLASSES
 *************************************************************/
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.font-normal {
    font-weight: var(--font-weight-normal);
}

.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-flex {
    display: flex !important;
}

/*************************************************************
 * ADMIN THEME VARIANT
 * Add .admin-theme class to body or page-container
 *************************************************************/
.admin-theme {
    --color-question-text: var(--color-admin-primary);
    --color-bg-header: #e6f3f3;
}

/*************************************************************
 * RESPONSIVE BREAKPOINTS
 *************************************************************/

/* ===== TABLET (768px and up) ===== */
@media screen and (min-width: 768px) {
    .sidebar {
        width: 0;
    }

    .sidebar-school {
        font-size: 18pt;
    }

    .main-content {
        width: 100%;
        max-width: var(--max-width-content);
        padding: var(--spacing-xl);
    }

    .question-number {
        font-size: var(--font-size-question);
    }

    .feedback-row {
        flex-wrap: nowrap;
    }

    .feedback-label {
        width: var(--width-feedback-label);
        min-width: var(--width-feedback-label);
        text-align: right;
    }

    .audio-number-cell {
        width: 100px;
    }
}

/* ===== DESKTOP (1024px and up) ===== */
@media screen and (min-width: 1024px) {
    .sidebar {
        width: 0;
    }

    .sidebar-school {
        font-size: 20pt;
    }

    .top-bar {
        font-size: 11pt;
    }

    .quiz-container {
        padding: var(--spacing-xl) var(--spacing-xxl);
    }

    .main-content {
        max-width: 1100px;
        padding: var(--spacing-xxl);
    }
}

/* ===== LARGE DESKTOP (1400px and up) ===== */
@media screen and (min-width: 1400px) {
    .sidebar {
        width: 0;
    }

    .sidebar-school {
        font-size: 22pt;
    }

    .top-bar {
        font-size: 11pt;
    }

    .main-content {
        max-width: 1200px;
    }

    .quiz-container {
        max-width: var(--max-width-quiz);
    }
}

/* ===== SMALL SCREENS (400px to 767px) ===== */
@media screen and (max-width: 767px) and (min-width: 400px) {
    .feedback-row {
        flex-wrap: wrap;
    }

    .feedback-label {
        min-width: 100%;
        margin-bottom: var(--gap-xs);
    }
}

/* ===== MOBILE (767px and below) ===== */
@media screen and (max-width: 767px) {
    :root {
        --width-audio-number-cell: 60px;
        --spacing-answers-indent: 40px;
        --spacing-answer-padding: 10px;
    }

    .sidebar {
        width: 0;
    }

    .sidebar-logo {
        padding: var(--gap-xs);
        max-width: 250px !important;
    }

    .sidebar-school {
        font-size: 14pt;
        width: 120px !important;
        padding: var(--gap-xs) var(--spacing-sm);
    }

    .top-bar {
        padding: var(--gap-sm) var(--spacing-sm);
        font-size: 9pt;
    }

    .main-content {
        width: 100%;
        max-width: 100%;
        padding: var(--gap-lg);
    }

    .quiz-container {
        padding: var(--spacing-sm);
    }

    .quiz-title {
        font-size: 13pt !important;
    }

    .quiz-info {
        font-size: 11pt !important;
    }

    .question-number {
        font-size: 13pt;
    }

    .question-en {
        font-size: 13pt !important;
    }

    .translated {
        font-size: 13pt !important;
    }

    .audio-btn {
        width: var(--audio-btn-size-mobile);
        height: var(--audio-btn-size-mobile);
    }

    .submit-btn {
        font-size: 12pt;
        padding: var(--spacing-sm) var(--spacing-xl);
    }

    .feedback-panel {
        padding: var(--gap-lg);
    }

    .feedback-title {
        font-size: 12pt;
    }

    .feedback-row {
        flex-wrap: wrap;
    }

    .feedback-label {
        min-width: 100%;
        width: 100%;
        text-align: left;
        margin-bottom: var(--gap-xs);
    }

    .feedback-textbox,
    .feedback-textbox-large {
        max-width: 100%;
    }
}

/*************************************************************
 * PRINT STYLES
 *************************************************************/
@media print {
    .top-bar,
    .page-footer,
    .audio-btn,
    .submit-container,
    .feedback-panel {
        display: none !important;
    }

    .page-container {
        background: var(--color-bg-main);
    }

    .main-content {
        width: 100%;
        padding: 0;
    }

    .question-en,
    .translated {
        color: var(--color-text-primary) !important;
    }
}

/*************************************************************
 * LEGACY CLASS SUPPORT (for backward compatibility)
 *************************************************************/
.norm10 {
    font-size: var(--font-size-base);
}

.norm14 {
    font-size: var(--font-size-quiz-title);
}

.style6 {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.large-radio {
    width: var(--audio-btn-size);
    height: var(--audio-btn-size);
    cursor: pointer;
}

/*************************************************************
 * ACCESSIBILITY
 *************************************************************/
*:focus-visible {
    outline: 2px solid var(--color-question-text);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/*************************************************************
 * END OF STYLESHEET
 * 
 * To customize the entire site appearance:
 * 1. Modify the CSS variables at the top of this file
 * 2. Save and test
 * 3. The changes will apply to all pages using this stylesheet
 * 
 * Example theme changes:
 * - Change --color-question-text to modify all question colors
 * - Change --font-family-primary to change all fonts
 * - Change --max-width-content to adjust page width
 * - Add .admin-theme class for teal admin sections
 *************************************************************/