:root {
    --primary-color: #3a6d8c;
    --accent-color: #58a3d9;
    --text-color: #222;
    --text-secondary: #666;
    --background-color: #f3f4f6;
    --panel-bg: #fff;
    --border-color: #e5e7eb;
    --success-color: #8dc572;
    --error-color: #be6464;
    --warning-color: #f0ad4e;
    --info-color: #337ab7;
}

.dark-theme {
    --primary-color: #58a6ff;
    --accent-color: #79c0ff;
    --text-color: #eaeaea;
    --text-secondary: #8b949e;
    --background-color: #0d1117;
    --panel-bg: #161b22;
    --border-color: #30363d;
    --success-color: #2ea043;
    --error-color: #f85149;
    --warning-color: #d29922;
    --info-color: #58a6ff;
}

.neon-theme {
    --primary-color: #ff6ec7;       /* Hot pink */
    --accent-color: #6c5ce7;        /* Purple haze */
    --text-color: #ffffff;
    --text-secondary: #a0a0a0;
    --background-color: #1e1f29;    /* Midnight navy */
    --panel-bg: #2a2b3d;
    --border-color: #4b4d63;
    --success-color: #00ffc3;
    --error-color: #ff1744;
    --warning-color: #ffd600;
    --info-color: #00e5ff;
}

.classic-theme {
    --primary-color: #ff6f61;        /* Coral pink */
    --accent-color: #00bcd4;         /* Aqua blue */
    --text-color: #3a3a3a;           /* Deep gray */
    --text-secondary: #666666;
    --background-color: #fdf3e7;     /* Creamy beige */
    --panel-bg: #ffffff;
    --border-color: #e0cfc2;
    --success-color: #88d8b0;        /* Mint green */
    --error-color: #e57373;
    --warning-color: #ffd54f;
    --info-color: #4dd0e1;
}

.woodland-calm-theme {
    --primary-color: #2a9d8f;       /* Forest green */
    --accent-color: #e9c46a;        /* Sunlight yellow */
    --text-color: #264653;
    --text-secondary: #5a6b73;
    --background-color: #f1faee;
    --panel-bg: #fefae0;
    --border-color: #d4a373;
    --success-color: #a7c957;
    --error-color: #d62828;
    --warning-color: #f77f00;
    --info-color: #457b9d;
}

.urban-dusk-theme {
    --primary-color: #ffb347;       /* Sunset orange */
    --accent-color: #7f8fa6;        /* Blue gray */
    --text-color: #f5f6fa;
    --text-secondary: #a4b0be;
    --background-color: #2f3640;
    --panel-bg: #353b48;
    --border-color: #718093;
    --success-color: #44bd32;
    --error-color: #c23616;
    --warning-color: #fbc531;
    --info-color: #00a8ff;
}

body {
    font-family: "Lato", sans-serif;
    color: var(--text-color);
    background-color: #D3E7F3;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    max-width: 1600px;
    margin: 0 auto;
    font-size: 14px;
}

.page-wrapper {
    display: flex;
    gap: 20px;
    min-height: calc(100vh - 100px);
}

.nav-panel {
    width: 250px;
    background-color: var(--panel-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    height: calc(100vh - 100px);
    position: sticky;
    top: 20px;
}

.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.top-section {
    width: 100%;
    margin-bottom: 10px;
    display: none;
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-shrink: 0;
}

.nav-header h3 {
    margin: 0;
    font-family: ""Lato", serif", serif;
    color: var(--primary-color);
}

.input-container {
    /* position: relative; */
    background-color: var(--panel-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    /* gap: 15px; */
    flex-direction: row;
    gap: 10px;
    padding-top: 10px;
    position: sticky;
    bottom: 0;
    z-index: 1;
}

.input-container h3 {
    margin: 0;
    white-space: nowrap;
    font-family: ""Lato", serif", serif;
    color: var(--primary-color);
}

.input-group {
    flex: 1;
    display: flex;
    gap: 10px;
    align-items: center;
}

#profileInput {
    flex: 1;
    height: 40px;
    margin: 0;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    resize: none;
    font-family: inherit;
    font-size: 0.9rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

#profileInput:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(88, 163, 217, 0.2);
}

/* Disabled state for textarea */
#profileInput:disabled {
    background-color: var(--background-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.6;
}

#profileInput:disabled:focus {
    border-color: var(--border-color);
    box-shadow: none;
}

.button-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.button-container button {
    white-space: nowrap;
    height: 40px;
    padding: 0 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button-container button:hover {
    background-color: var(--accent-color);
}

.main-panels {
    flex: 1;
    display: flex;
    flex-direction: row;
    gap: 25px;
    min-height: 0;
}

.left-panel, .right-panel {
    flex: 0.2;
    display: flex;
    flex-direction: column;
    padding: 0;
    background-color: var(--panel-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.left-panel {
    display: flex;
    flex-direction: column;
    flex: 0.6;
    min-height: 100%;
    overflow: hidden;
}

.left-panel h3, .right-panel h3 {
    margin: 0;
    padding: 20px;
    background-color: var(--panel-bg);
    font-family: ""Lato", serif", serif;
    color: var(--primary-color);
}

.right-panel {
    flex: 0.4;
    background: var(--panel-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.workbench-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px; /* Increased from 15px */
    gap: 15px;
}

.workbench-header h3 {
    margin: 0;
    flex-shrink: 0;
}

.progress-bar {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}

.progress-box {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.progress-box.completed {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.progress-box.current {
    background-color: rgba(88, 163, 217, 0.3); /* Light faded blue */
    border-color: rgba(88, 163, 217, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

#chatContainer {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1;
    min-height: 0;
}

#workbench {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    min-height: 0;
    max-height: calc(100vh - 300px);
    scrollbar-width: thin;
}

.task-item {
    display: flex;
    flex-direction: column;
    padding: 16px;
    background-color: var(--panel-bg);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.task-item.current-task {
    border: 2px solid var(--accent-color);
    box-shadow: 0 4px 8px rgba(88, 163, 217, 0.2);
}

.task-item.current-task.initial-highlight {
    animation: pulseTask 2s ease-in-out;
}

.task-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.task-title {
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.task-title-content {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.task-counter {
    font-size: 0.8em;
    color: var(--accent-color);
    margin-left: auto;
    white-space: nowrap;
}

.task-subtasks {
    display: flex;
    flex-direction: column;
    margin-left: 24px;
}

.subtask-item {
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 6px;
    transition: background-color 0.2s;
    gap: 8px;
}

.subtask-item.current-subtask {
    background-color: var(--background-color);
    position: relative;
}

.subtask-item.current-subtask.initial-highlight {
    animation: pulseSubtask 2s ease-in-out;
}

.subtask-item.current-subtask::before {
    content: '→';
    position: absolute;
    left: -20px;
    color: var(--accent-color);
    font-weight: bold;
}

.subtask-item:hover {
    background-color: var(--background-color);
}

.task-checkbox, .subtask-checkbox {
    width: 18px;
    height: 18px;
    cursor: not-allowed;
    pointer-events: none;
    opacity: 1;
    accent-color: var(--primary-color);
}

.subtask-content {
    flex: 1;
    font-size: 0.95em;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-chat {
    height: 80vh;
}

.chat-container {
    /* display: none; */
    flex: 1;
    display: flex;
    flex-direction: column;
    /* margin-top: 20px; */
    margin-bottom: 10px;
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;

}

.chat-history {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    height: 80%;
    overflow-y: auto;
    scrollbar-width: thin;
    flex: 1;
    overflow-y: auto;
    min-height: 80%;
}

.message {
    margin: 10px 0;
    padding: 12px;
    border-radius: 8px;
    max-width: 80%;
    line-height: 1.4;
}

.assistant-message {
    margin-right: auto;
    background-color: var(--background-color);
    border-left: 3px solid var(--primary-color);
}

.user-message {
    margin-left: auto;
    background-color: var(--accent-color);
    color: white;
    border-right: 3px solid var(--primary-color);
    text-align: right;
}

.timestamp {
    font-size: 0.6rem;
    color: #999;
    margin-top: 2px;
    text-align: right;
}

.assistant-message .timestamp {
    text-align: left;
}

.user-message .timestamp {
    color: white;
}

.chat-input {
    width: 100%;
    min-height: 60px;
    padding: 12px 40px 12px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    box-sizing: border-box;
    resize: none;
    line-height: 1.4;
    background: var(--panel-bg);
    transition: border-color 0.3s ease;
    position: relative;
    flex: 1;
}

.chat-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(88, 163, 217, 0.2);
}

/* Note: Chat input is kept enabled for typing, only submission is disabled via data-submit-disabled attribute */

.submit-arrow {
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 2;
    transition: transform 0.2s ease;
    background: none;
    border: none;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.submit-arrow:hover {
    color: var(--accent-color);
    transform: translateY(-50%) translateX(2px);
}

/* Disabled state for submit arrow */
.submit-arrow:disabled,
.submit-arrow[style*="pointer-events: none"] {
    color: var(--border-color);
    cursor: not-allowed;
    transform: translateY(-50%);
    opacity: 0.6;
}

.submit-arrow:disabled:hover,
.submit-arrow[style*="pointer-events: none"]:hover {
    color: var(--border-color);
    transform: translateY(-50%);
}

.clear-storage {
    padding: 6px 12px;
    background-color: var(--error-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background-color 0.3s;
}

.clear-storage:hover {
    background-color: #a54d4d;
}

.auto-save-indicator {
    font-size: 0.85rem;
    color: var(--success-color);
    margin-top: 10px;
    display: none;
    animation: fadeIn 0.3s ease-in;
}

/* Working/typing indicator */
.working-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    margin: 10px 0;
    max-width: fit-content;
    animation: fadeIn 0.3s ease;
}

.working-indicator .working-text {
    color: var(--text-color);
    font-style: italic;
    font-size: 14px;
}

.working-indicator .typing-dots {
    display: flex;
    gap: 4px;
}

.working-indicator .typing-dot {
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.working-indicator .typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.working-indicator .typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingAnimation {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    30% {
        opacity: 1;
        transform: scale(1);
    }
}

.model-selector {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--panel-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.3s ease;
    margin-left: auto;
}

.model-selector:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(88, 163, 217, 0.2);
}

.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.popup-form {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--panel-bg);
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    max-width: 80%;
    max-height: 80vh;
    overflow-y: auto;
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.popup-title {
    margin: 0;
    color: var(--primary-color);
    font-family: ""Lato", serif", serif;
    font-size: 1.2rem;
}

.close-popup {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 0 5px;
    transition: color 0.3s ease;
}

.close-popup:hover {
    color: var(--accent-color);
}

.popup-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.popup-table th,
.popup-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.popup-table th {
    background-color: var(--background-color);
    color: var(--primary-color);
    font-weight: 600;
}

.edit-button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0 5px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    margin-left: auto;
    transition: color 0.3s ease;
}

.edit-button:hover {
    color: var(--accent-color);
}

.view-button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0 5px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    margin-left: auto;
    transition: color 0.3s ease;
}

.view-button:hover {
    color: var(--accent-color);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

.message-animation {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    animation: typing 1s steps(40, end);
}

/* Custom scrollbar styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Loading animation */
.loading {
    display: none;
    width: 50px;
    height: 50px;
    border: 3px solid var(--background-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* Error message */
.error {
    color: var(--error-color);
    margin-top: 10px;
    display: none;
}

/* Responsive design */
@media (max-width: 768px) {
    .page-wrapper {
        flex-direction: column;
    }

    .nav-panel {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
    }

    .main-panels {
        flex-direction: column;
    }

    .left-panel, .right-panel {
        flex: 1;
    }
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-container h2 {
    margin: 0;
    font-family: ""Lato", serif", serif;
    color: var(--primary-color);
}

.model-selector {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--panel-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.3s ease;
    margin-left: auto;
}

.config-selector {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--panel-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.3s ease;
    margin-left: 5px;
}

.file-item {
    border: 1px solid var(--primary-color);
    padding: 8px;
    margin-bottom: 8px;
    border-radius: 4px;
    background-color: #f9f9f9;
    transition: background 0.3s ease;
}

.saved-files-container {
    flex: 1;
    overflow-y: auto;
    margin: 0 -10px;  /* Negative margin to allow scrollbar to align with panel edge */
    padding: 0 10px;  /* Add padding back to content */
}

.saved-files {
    padding-left: 0;
    margin: 0;
    list-style: none;
}

/* Scrollbar styles for saved files */
.saved-files-container::-webkit-scrollbar {
    width: 6px;
}

.saved-files-container::-webkit-scrollbar-track {
    background: var(--panel-bg);
    border-radius: 3px;
}

.saved-files-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.saved-files-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

@keyframes pulseTask {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(88, 163, 217, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(88, 163, 217, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(88, 163, 217, 0);
    }
}

@keyframes pulseSubtask {
    0% {
        background-color: var(--background-color);
    }
    50% {
        background-color: var(--accent-color);
        color: white;
    }
    100% {
        background-color: var(--background-color);
    }
}