styles.css

:root {
    --primary-color: #2B4B5C;
    --background-color: #f0f4f8;  /* Lighter background */
    --glass-bg: rgba(255, 255, 255, 0.8);  /* Glass effect background */
    --glass-border: rgba(255, 255, 255, 0.4);
    --text-color: #1e293b;
    --border-color: rgba(226, 232, 240, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --glass-blur: blur(8px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f6f9fc 0%, #e9f1f7 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

nav {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 1.25rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.progress-container {
    flex-grow: 1;
    max-width: 900px;
    margin: 0 8rem;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 0 2rem;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 1.125rem;
    left: 8rem;
    right: 8rem;
    height: 2px;
    background: rgba(226, 232, 240, 0.3);
    z-index: 0;
}

.progress-steps::after {
    content: '';
    position: absolute;
    top: 1.125rem;
    left: 8rem;
    height: 2px;
    background-color: #1e293b;
    z-index: 0;
    transition: width 0.3s ease;
}

.progress-steps[data-current="planning"]::after {
    width: 0;
}

.progress-steps[data-current="writing"]::after {
    width: calc((100% - 16rem) / 2);
}

.progress-steps[data-current="feedback"]::after {
    width: calc(100% - 16rem);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
    min-width: 140px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-circle {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.step-circle:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(43, 75, 92, 0.15);
}

.progress-step.active:not(.current) .step-circle {
    background-color: #47626d;
    border-color: #47626d;
}

.progress-step.current .step-circle {
    background-color: #1e293b;
    border-color: #1e293b;
    transform: scale(1.1);
}

.progress-step.completed .step-circle {
    background-color: white;
    border-color: #94a3b8;
}

.step-label {
    color: #94a3b8;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    white-space: nowrap;
}

.progress-step.active:not(.current) .step-label {
    color: #47626d;
    font-weight: 600;
}

.progress-step.current .step-label {
    color: #1e293b;
    font-weight: 700;
}

.progress-step.active::after {
    content: '';
    position: absolute;
    top: 1.125rem;
    left: 50%;
    width: calc(50% + 4rem);
    height: 1px;
    background-color: #47626d;
    z-index: -1;
}

.progress-step.current::after {
    display: none;
}

.progress-step:hover .step-label {
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-label {
    color: #47626d;
    font-size: 0.875rem;
    font-weight: 500;
}

.menu-btn, .notes-btn {
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    transition: all 0.2s;
}

.menu-btn:hover, .notes-btn:hover {
    color: #1e293b;
}

.notes-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.notes-btn::after {
    content: 'NOTES';
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #94a3b8;
}

.notes-btn {
    font-size: 1.5rem;
    color: #94a3b8;
}

.notes-btn:hover {
    transform: scale(1.05);
}

.notes-btn:hover::after {
    color: #1e293b;
}

main {
    max-width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

.stage-container {
    display: flex;
    gap: 2rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
    padding-top: 0;
}

.hidden {
    display: none;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 1rem 0;
}

h1 {
    font-size: 1.875rem;
    margin-bottom: 1rem;
    margin-top: -0.5rem;
    color: var(--text-color);
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.prompt-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.prompt-btn, .tool-btn, .feedback-btn {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.prompt-btn:hover, .tool-btn:hover, .feedback-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(43, 75, 92, 0.1);
}

textarea {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    margin: 1rem 0;
    font-family: inherit;
    resize: vertical;
}

.next-btn {
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    transition: opacity 0.2s;
}

.next-btn:hover {
    opacity: 0.9;
}

.writing-tools, .feedback-section {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1200px) {
    .progress-container {
        margin: 0 6rem;
    }

    .progress-steps::before {
        left: 6rem;
        right: 6rem;
    }
}

@media (max-width: 1024px) {
    .progress-container {
        margin: 0 4rem;
    }

    .progress-steps::before {
        left: 4rem;
        right: 4rem;
    }

    .progress-step {
        min-width: 120px;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 0.75rem 1.5rem;
    }

    .progress-container {
        margin: 0 2rem;
    }

    .progress-steps::before {
        left: 2rem;
        right: 2rem;
    }

    .progress-step {
        min-width: 100px;
    }

    .step-circle {
        width: 2rem;
        height: 2rem;
    }

    .notes-btn {
        font-size: 1.25rem;
    }
}

/* Upload Card Styles */
.upload-card {
    text-align: center;
}

.upload-area {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 0.5rem;
    padding: 2rem;
    margin: 1rem 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-area:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(43, 75, 92, 0.1);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.upload-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.upload-link {
    color: #2B4B5C;
    text-decoration: underline;
    cursor: pointer;
}

.helper-text {
    color: #64748b;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Chat Card Styles */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 400px;
}

.chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    gap: 0.75rem;
    max-width: 80%;
}

.message.user {
    margin-left: auto;
    flex-direction: row-reverse;
}

.message-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    border-bottom-left-radius: 0.25rem;
}

.message.user .message-content {
    background: var(--primary-color);
    color: white;
    border-radius: 1rem;
    border-bottom-right-radius: 0.25rem;
}

.bot-avatar {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background-color);
    border-radius: 50%;
}

.chat-input {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.chat-input input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: inherit;
    background-color: var(--background-color);
    font-size: 0.875rem;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(43, 75, 92, 0.1);
}

/* New Send Button Styles */
#sendMessage {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

#sendMessage::after {
    content: '↗️';
    font-size: 1rem;
}

#sendMessage:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

#sendMessage:active {
    transform: translateY(0);
}

/* Suggestions Card Styles */
.suggestions-container {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.suggestion-item {
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.suggestion-item:hover {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(43, 75, 92, 0.15);
}

.suggestion-item:hover .suggestion-content h3,
.suggestion-item:hover .suggestion-source {
    color: white;  /* Make all text white on hover */
}

.suggestion-content h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.suggestion-source {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0.25rem 0 0 0;
    transition: color 0.3s ease;
}

/* Essay Prompt Styles */
.prompt-card {
    margin-bottom: 2rem;
}

.prompt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.prompt-input-section,
.prompt-analysis-section {
    display: flex;
    flex-direction: column;
}

.prompt-input-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
}

.prompt-input {
    width: 100%;
    flex-grow: 1;
    min-height: 200px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    background-color: var(--background-color);
}

.analysis-content {
    background-color: var(--background-color);
    border-radius: 0.375rem;
    padding: 1rem;
    height: 100%;
    min-height: 200px;
}

.analysis-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.analysis-content li {
    margin-bottom: 0.5rem;
}

.analysis-highlight {
    color: #2B4B5C;
    font-weight: 500;
}

.prompt-actions {
    display: flex;
    gap: 1rem;
}

.prompt-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.prompt-btn.secondary {
    background-color: var(--background-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.prompt-btn.secondary:hover {
    background-color: #f1f5f9;
    border-color: #94a3b8;
}

/* Update media query for mobile */
@media (max-width: 768px) {
    .prompt-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Side Navigation Styles */
.side-nav {
    width: 20%;
    min-width: 200px;
    flex-shrink: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 0.5rem;
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: calc(4.5rem + 2.5rem);
    margin-top: 3.5rem;
}

.nav-sections {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    border-radius: 0.75rem;
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.section-btn:hover {
    transform: translateX(5px);
    background: var(--primary-color);
    color: white;
}

.section-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 8px 16px rgba(43, 75, 92, 0.1);
}

.section-icon {
    font-size: 1.25rem;
}

/* Main Content Styles */
.main-content {
    flex-grow: 1;
    width: 80%;
}

/* Update media query */
@media (max-width: 768px) {
    .stage-container {
        flex-direction: column;
        padding: 0.5rem;
    }

    .side-nav {
        width: 100%;
        position: static;
        margin-bottom: 1rem;
    }

    .nav-sections {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .section-btn {
        white-space: nowrap;
    }

    .main-content {
        width: 100%;
    }

    main {
        padding: 1rem;
    }
}

/* Completed stage */
.progress-step.completed .step-circle {
    border-color: #94a3b8;  /* Medium color for completed */
    background-color: white;
}

/* Progress line for completed sections */
.progress-step.completed::after {
    content: '';
    position: absolute;
    top: 1.125rem;
    left: 50%;
    width: calc(50% + 4rem);
    height: 1px;
    background-color: #94a3b8;  /* Medium color for completed sections */
    z-index: -1;
}

/* Labels */
.step-label {
    color: #94a3b8;  /* Light color for inactive */
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
}

.progress-step.completed .step-label {
    color: #64748b;  /* Medium color for completed */
    font-weight: 600;
}

.progress-step.current .step-label {
    color: #1e293b;  /* Dark color for current */
    font-weight: 700;
}

/* Notes Popup Styles */
.notes-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.notes-popup.active {
    display: flex;
}

.notes-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    width: 90%;
    max-width: 800px;
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    max-height: 80vh;
}

.notes-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notes-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-color);
}

.close-notes {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.close-notes:hover {
    color: #1e293b;
}

.notes-textarea {
    flex-grow: 1;
    min-height: 400px;
    padding: 1.5rem;
    border: none;
    resize: none;
    background-color: var(--background-color);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.6;
}

.notes-textarea:focus {
    outline: none;
}

.notes-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.save-notes {
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-weight: 500;
    transition: opacity 0.2s;
}

.save-notes:hover {
    opacity: 0.9;
}

/* Add styles for relevant activities section */
.relevant-activities {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.relevant-activities.hidden {
    display: none;
}

.activities-list {
    margin-top: 1rem;
}

.activity-item {
    background-color: var(--background-color);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.activity-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.activity-relevance {
    font-size: 0.875rem;
    color: #64748b;
}

.relevance-score {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: #EFF6FF;
    border-radius: 1rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
    color: var(--primary-color);
}

/* Add loading spinner styles */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--background-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin-bottom: 0.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Add progress styles */
.analysis-progress {
    width: 100%;
    max-width: 200px;
    height: 4px;
    background-color: var(--background-color);
    border-radius: 2px;
    margin: 0.5rem auto;
    overflow: hidden;
}

.progress-bar {
    width: 0;
    height: 100%;
    background-color: var(--primary-color);
    transition: width 2s ease;
}

/* Writing Stage Styles */
.writing-section {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.prompt-display {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.prompt-display h3 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.prompt-display p {
    color: var(--text-color);
    line-height: 1.6;
    font-size: 0.875rem;
}

.writing-container {
    background-color: var(--card-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.writing-tools {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.tool-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.tool-icon {
    font-size: 1.25rem;
}

.editor-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.essay-editor {
    width: 100%;
    min-height: 400px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.8;
    resize: vertical;
    background-color: white;
    margin: 0;
}

.essay-editor:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(43, 75, 92, 0.1);
}

.writing-progress {
    margin-top: 1rem;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: #64748b;
}

.progress-percentage {
    font-weight: 500;
    color: var(--primary-color);
}

.progress-track {
    height: 4px;
    background-color: var(--background-color);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Update next button for writing stage */
.writing-container .next-btn {
    margin-top: 1.5rem;
    width: 100%;
}

@media (max-width: 768px) {
    .writing-section {
        padding: 0 0.5rem;
    }
    
    .writing-tools {
        flex-wrap: wrap;
    }
    
    .tool-btn {
        flex: 1;
        min-width: 120px;
    }
}

/* Update tool button styles */
.tool-btn:first-child {
    cursor: default;  /* Remove pointer cursor from word count display */
}

.tool-btn:first-child:hover {
    background-color: var(--background-color);  /* Remove hover effect from word count */
    color: inherit;
    border-color: var(--border-color);
}

#wordCount {
    font-weight: 500;
}

/* Add styles for count display */
.count-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.count-divider {
    color: #94a3b8;
    font-size: 0.5rem;
}

#wordCount, #charCount {
    font-weight: 500;
}

/* Update first tool button width */
.tool-btn:first-child {
    min-width: fit-content;
    padding-right: 1.5rem;
}

/* Add styles for the menu dropdown */
.menu-container {
    position: relative;
}

.menu-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 300px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 0.75rem;
    margin-top: 0.5rem;
    z-index: 1000;
    overflow: hidden;
}

.menu-dropdown.hidden {
    display: none;
}

.menu-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.menu-header h3 {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-color);
}

.essay-list {
    max-height: 300px;
    overflow-y: auto;
    padding: 0.5rem;
}

.essay-item {
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid transparent;
}

.essay-item:hover {
    background: var(--primary-color);
    color: white;
}

.essay-item.active {
    border-color: var(--primary-color);
    background: rgba(43, 75, 92, 0.1);
}

.essay-title {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.essay-date {
    font-size: 0.75rem;
    color: #64748b;
}

.menu-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.clear-essays-btn {
    color: #ef4444;
    background: none;
    border: none;
    font-size: 0.75rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.clear-essays-btn:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Update Feedback Stage Styles */
.feedback-layout {
    display: flex;
    gap: 2rem;
    width: 80%;
    margin: 0 auto;
    padding: 1rem;
    height: calc(100vh - 6rem);
}

.feedback-editor {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    min-height: 600px;
}

.editor-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-tools {
    display: flex;
    gap: 0.5rem;
}

.essay-content {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    font-size: 1rem;
    line-height: 1.8;
    outline: none;
    min-height: 400px;
}

.feedback-sidebar {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sidebar-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: var(--primary-color);
    color: white;
}

.tab-content {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 1rem;
    padding: 1.25rem;
    height: fit-content;
}

.tab-content.active {
    display: block;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: #64748b;
    font-size: 0.875rem;
}

.stat-value {
    font-weight: 500;
    color: var(--text-color);
}

.feedback-category {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.feedback-category:last-child {
    border-bottom: none;
}

.feedback-category h3 {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.feedback-count {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Update media query for better responsive layout */
@media (max-width: 768px) {
    .feedback-layout {
        width: 100%;
        padding: 0.5rem;
        height: auto;
        flex-direction: column;
    }

    .feedback-editor {
        min-height: 400px;
    }

    .feedback-sidebar {
        width: 100%;
    }

    .tab-content {
        margin-bottom: 1rem;
    }

    main {
        padding: 1rem;
    }
}

/* Update main container padding */
main {
    max-width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

/* Update feedback stage container */
#feedback-stage {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
    padding-top: 0;
}

/* Add styles for the updated feedback section */
.feedback-header {
    margin-bottom: 1.5rem;
    text-align: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.feedback-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.score {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.score-label {
    font-size: 0.875rem;
    color: #64748b;
}

.feedback-sections {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feedback-section {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.feedback-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.feedback-section h3 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.feedback-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feedback-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

.feedback-list li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    color: var(--primary-color);
}

.teacher-comments {
    font-size: 0.875rem;
    line-height: 1.6;
}

.teacher-comments p {
    margin-bottom: 1rem;
}

.teacher-comments ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.teacher-signature {
    margin-top: 1.5rem;
    font-style: italic;
    color: #64748b;
}

/* Update stat item styles */
.stat-item .stat-value {
    font-size: 0.875rem;
}

/* Update feedback tab styles */
.view-feedback-btn {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.view-feedback-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Add feedback popup styles */
.feedback-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.feedback-popup.active {
    display: flex;
}

.feedback-modal {
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease-out;
}

.feedback-modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feedback-modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-color);
}

.close-feedback {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.close-feedback:hover {
    color: var(--text-color);
}

.feedback-modal-content {
    padding: 1.5rem;
    overflow-y: auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add styles for feedback actions */
.feedback-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.edit-essay-btn, .refresh-feedback-btn {
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-color);
}

.edit-essay-btn:hover, .refresh-feedback-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 1rem;
}

/* Add rotation animation for refresh icon */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.refresh-feedback-btn.loading .btn-icon {
    animation: spin 1s linear infinite;
}