/*
 * The Silent Ledger Styles
 * Inspired by teenage engineering's minimalist aesthetic
 */

/* ========================================
   BASE STYLES
   ======================================== */

/* Reset and set base font */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    /* Monospace font like teenage engineering */
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    line-height: 1.6;
    color: #000;
    background-color: #fff;
    padding: 20px;
}

/* Main container with max width for readability */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ========================================
   HEADER
   ======================================== */

header {
    margin-bottom: 60px;
    border-bottom: 2px solid #000;
    padding-bottom: 20px;
}

h1 {
    font-size: 24px;
    font-weight: normal;
    text-transform: lowercase;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 12px;
    text-transform: lowercase;
    color: #666;
    margin-top: 5px;
}

/* ========================================
   SECTION HEADINGS
   ======================================== */

h2 {
    font-size: 16px;
    font-weight: normal;
    text-transform: lowercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border-bottom: 1px solid #000;
    padding-bottom: 10px;
}

/* ========================================
   FORM STYLES
   ======================================== */

.add-holding-section {
    margin-bottom: 60px;
}

#holdingForm {
    max-width: 600px;
}

/* Each form field group */
.form-group {
    margin-bottom: 20px;
}

/* Form labels */
label {
    display: block;
    font-size: 12px;
    text-transform: lowercase;
    margin-bottom: 5px;
    color: #666;
}

/* All input fields, textareas, and selects */
input,
textarea,
select {
    width: 100%;
    padding: 10px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    border: 1px solid #000;
    background-color: #fff;
    color: #000;
}

/* Focus state for inputs */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border: 2px solid #000;
    padding: 9px; /* Adjust padding to prevent size jump */
}

/* Textarea specific */
textarea {
    resize: vertical;
    min-height: 60px;
}

/* ========================================
   BUTTONS
   ======================================== */

button {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    text-transform: lowercase;
    cursor: pointer;
    border: 1px solid #000;
    background-color: #000;
    color: #fff;
    padding: 12px 24px;
    transition: all 0.2s ease;
}

button:hover {
    background-color: #fff;
    color: #000;
}

.btn-primary {
    width: 100%;
    margin-top: 10px;
}

/* Small buttons for delete actions */
.btn-small {
    padding: 6px 12px;
    font-size: 12px;
    width: auto;
}

/* Secondary button (outline style) */
.btn-secondary {
    background-color: #fff;
    color: #000;
}

.btn-secondary:hover {
    background-color: #000;
    color: #fff;
}

/* ========================================
   HOLDINGS GRID (CARD LAYOUT)
   ======================================== */

.holdings-section {
    margin-top: 60px;
}

/* Holdings header with export/import buttons */
.holdings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.holdings-header h2 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.holdings-actions {
    display: flex;
    gap: 10px;
}

.holdings-actions button {
    padding: 8px 15px;
    font-size: 12px;
}

/* Grid container for cards */
.holdings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* Individual holding card */
.holding-card {
    border: 1px solid #000;
    padding: 20px;
    background-color: #fff;
    transition: all 0.2s ease;
}

/* Subtle hover effect */
.holding-card:hover {
    box-shadow: 4px 4px 0px #000;
    transform: translate(-2px, -2px);
}

/* Card header with symbol */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #000;
}

.card-symbol {
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
}

/* Company name */
.card-company {
    font-size: 12px;
    color: #666;
    margin-bottom: 15px;
}

/* Data rows in card */
.card-data {
    margin-bottom: 15px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
}

.card-label {
    color: #666;
    text-transform: lowercase;
}

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

/* Notes section in card */
.card-notes {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

.card-notes-label {
    font-size: 11px;
    color: #666;
    text-transform: lowercase;
    margin-bottom: 5px;
}

.card-notes-text {
    font-size: 12px;
    color: #000;
    white-space: pre-wrap; /* Preserve line breaks */
}

/* Card actions (delete button) */
.card-actions {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 10px;
}

/* ========================================
   CALCULATED SUMMARY SECTION
   ======================================== */

/* Summary section container */
.card-summary {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #000;
    background-color: #fafafa;
    padding: 15px;
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
}

/* Summary title */
.card-summary-title {
    font-size: 11px;
    color: #666;
    text-transform: lowercase;
    margin-bottom: 10px;
    font-weight: bold;
}

/* Summary data rows */
.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
}

/* Highlighted row (current shares) */
.summary-row-highlight {
    font-weight: bold;
    font-size: 13px;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid #ddd;
}

.summary-label {
    color: #666;
    text-transform: lowercase;
}

.summary-value {
    text-align: right;
    color: #000;
    font-weight: normal;
}

/* Make the highlighted row value bold */
.summary-row-highlight .summary-value {
    font-weight: bold;
}

/* ========================================
   EMPTY STATE
   ======================================== */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
}

/* Hide empty state by default */
.empty-state.hidden {
    display: none;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    h1 {
        font-size: 20px;
    }

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

    header {
        margin-bottom: 40px;
    }

    .add-holding-section {
        margin-bottom: 40px;
    }
}

/* ========================================
   LEDGER SECTION (inside holding cards)
   ======================================== */

/* Ledger section container */
.card-ledger {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

/* Ledger header with title and toggle button */
.card-ledger-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.card-ledger-title {
    font-size: 11px;
    color: #666;
    text-transform: lowercase;
}

/* Toggle button to show/hide ledger entries */
.btn-toggle-ledger {
    padding: 4px 8px;
    font-size: 11px;
    background-color: #fff;
    color: #666;
    border: 1px solid #ddd;
}

.btn-toggle-ledger:hover {
    border-color: #000;
    color: #000;
}

/* Container for all ledger entries */
.ledger-entries {
    margin-top: 10px;
}

/* Hide ledger entries by default */
.ledger-entries.hidden {
    display: none;
}

/* Individual ledger entry */
.ledger-entry {
    padding: 10px;
    border-left: 2px solid #ddd;
    margin-bottom: 10px;
    font-size: 11px;
    background-color: #fafafa;
}

/* Different border colors for different entry types */
.ledger-entry[data-type="buy"] {
    border-left-color: #000;
}

.ledger-entry[data-type="sell"] {
    border-left-color: #666;
}

.ledger-entry[data-type="transfer"] {
    border-left-color: #999;
}

.ledger-entry[data-type="note"] {
    border-left-color: #ddd;
}

/* Entry header with type and date */
.ledger-entry-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.ledger-entry-type {
    text-transform: uppercase;
    font-weight: bold;
    font-size: 10px;
}

.ledger-entry-date {
    color: #666;
    font-size: 10px;
}

/* Entry details (shares, price) */
.ledger-entry-details {
    margin-bottom: 5px;
    color: #000;
}

/* Entry description */
.ledger-entry-description {
    color: #666;
    font-size: 10px;
    margin-top: 5px;
    white-space: pre-wrap;
}

/* Delete button for ledger entries */
.ledger-entry-delete {
    margin-top: 5px;
    padding: 3px 6px;
    font-size: 10px;
}

/* Empty ledger message */
.ledger-empty {
    padding: 10px;
    text-align: center;
    color: #999;
    font-size: 11px;
    font-style: italic;
}

/* ========================================
   MODAL STYLES
   ======================================== */

/* Modal overlay (covers entire screen) */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* Hide modal by default */
.modal.hidden {
    display: none;
}

/* Modal content box */
.modal-content {
    background-color: #fff;
    border: 2px solid #000;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
}

/* Modal header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.modal-header h2 {
    margin: 0;
    border: none;
    padding: 0;
}

/* Close button (X) */
.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: auto;
    line-height: 1;
}

.modal-close:hover {
    color: #666;
}

/* Modal actions (button row at bottom of form) */
.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.modal-actions button {
    flex: 1;
}

/* ========================================
   TAB NAVIGATION
   ======================================== */

.tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #000;
    margin-bottom: 40px;
}

.tab-btn {
    flex: 1;
    padding: 15px 20px;
    background: #fff;
    border: none;
    border-right: 1px solid #000;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    text-transform: lowercase;
    cursor: pointer;
    transition: background 0.2s;
    color: #000; /* Black text by default */
}

.tab-btn:last-child {
    border-right: none;
}

.tab-btn:hover {
    background: #f5f5f5;
    color: #000;
}

.tab-btn.active {
    background: #000;
    color: #fff;
}

.tab-content {
    display: none;
}

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

/* ========================================
   IMPORT CSV SECTION
   ======================================== */

.import-section {
    max-width: 800px;
    margin: 0 auto;
}

.import-step {
    margin-bottom: 40px;
}

.step-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    text-transform: lowercase;
}

/* File Upload Area */
.file-upload-area {
    margin-bottom: 30px;
}

.file-input {
    display: none;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    border: 2px dashed #000;
    background: #fafafa;
    cursor: pointer;
    transition: all 0.2s;
}

.file-upload-label:hover {
    background: #f0f0f0;
    border-color: #000;
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.upload-text {
    font-size: 14px;
    text-transform: lowercase;
}

/* CSV Info */
.csv-info {
    padding: 20px;
    background: #fafafa;
    border: 1px solid #ddd;
}

.info-title {
    font-size: 12px;
    font-weight: bold;
    text-transform: lowercase;
    margin-bottom: 10px;
}

.info-text {
    font-size: 11px;
    color: #666;
    margin-bottom: 5px;
}

/* Column Mapping */
.column-mapping {
    margin-bottom: 30px;
}

.mapping-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 15px;
    padding: 15px;
    background: #fafafa;
    border: 1px solid #ddd;
}

.mapping-label {
    font-size: 12px;
    color: #666;
    text-transform: lowercase;
    margin-bottom: 5px;
}

.mapping-value {
    font-size: 14px;
    font-weight: bold;
}

.mapping-actions {
    display: flex;
    gap: 15px;
}

.mapping-actions button {
    flex: 1;
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 30px;
    background: #f0f0f0;
    border: 1px solid #000;
    margin-bottom: 20px;
}

.progress-fill {
    height: 100%;
    background: #000;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    text-align: center;
    font-size: 14px;
    color: #666;
}

/* Import Results */
.import-results {
    padding: 30px;
    background: #fafafa;
    border: 1px solid #000;
    margin-bottom: 30px;
}

.result-stat {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
}

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

.result-label {
    font-size: 14px;
    text-transform: lowercase;
}

.result-value {
    font-size: 16px;
    font-weight: bold;
}

.result-value.success {
    color: #000;
}

.result-value.error {
    color: #666;
}

/* ========================================
   PDF VIEWER SECTION
   ======================================== */

.pdf-section {
    max-width: 1400px;
    margin: 0 auto;
}

.pdf-upload-area {
    margin-bottom: 30px;
}

.pdf-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    min-height: 600px;
}

/* PDF List */
.pdf-list {
    border: 1px solid #000;
    padding: 20px;
    background: #fafafa;
}

.pdf-list h3 {
    font-size: 14px;
    font-weight: normal;
    text-transform: lowercase;
    margin-bottom: 20px;
    border-bottom: 1px solid #000;
    padding-bottom: 10px;
}

.pdf-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pdf-item {
    padding: 15px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
}

.pdf-item:hover {
    background: #000;
    color: #fff;
    border-color: #000;
}

.pdf-item.active {
    background: #000;
    color: #fff;
    border-color: #000;
}

.pdf-item-name {
    font-size: 12px;
    margin-bottom: 5px;
    word-break: break-all;
}

.pdf-item-size {
    font-size: 10px;
    color: #999;
}

.pdf-item.active .pdf-item-size {
    color: #ccc;
}

.pdf-item-delete {
    margin-top: 10px;
    padding: 5px 10px;
    font-size: 10px;
}

/* PDF Viewer */
.pdf-viewer {
    border: 1px solid #000;
    padding: 20px;
    background: #fff;
}

.pdf-viewer-container {
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-viewer-container embed,
.pdf-viewer-container iframe {
    width: 100%;
    height: 800px;
    border: none;
}

.empty-message {
    color: #999;
    font-size: 14px;
    text-align: center;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.hidden {
    display: none;
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    /* Base adjustments */
    body {
        padding: 10px;
        font-size: 13px;
    }

    /* Header */
    header {
        margin-bottom: 30px;
        padding-bottom: 15px;
    }

    h1 {
        font-size: 20px;
        letter-spacing: 1px;
    }

    .subtitle {
        font-size: 11px;
    }

    h2 {
        font-size: 14px;
        margin-bottom: 15px;
    }

    /* Form sections */
    .add-holding-section {
        margin-bottom: 40px;
    }

    #holdingForm {
        max-width: 100%;
    }

    .form-group {
        margin-bottom: 15px;
    }

    /* Buttons */
    .btn-primary,
    .btn-secondary {
        padding: 12px 20px;
        font-size: 13px;
        width: 100%;
    }

    /* Tab navigation */
    .tab-nav {
        flex-direction: column;
    }

    .tab-btn {
        border-right: none;
        border-bottom: 1px solid #000;
        padding: 12px 15px;
        font-size: 13px;
    }

    .tab-btn:last-child {
        border-bottom: none;
    }

    /* Holdings grid - single column on mobile */
    .holdings-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Cards */
    .card {
        padding: 15px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .card-actions {
        width: 100%;
        display: flex;
        gap: 10px;
    }

    .card-actions button {
        flex: 1;
        font-size: 12px;
        padding: 8px;
    }

    /* Ledger entries */
    .ledger-entry {
        padding: 12px;
    }

    .ledger-entry-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    /* Modal */
    .modal-content {
        width: 95%;
        max-width: 95%;
        margin: 20px;
        padding: 20px;
    }

    .modal-header h2 {
        font-size: 16px;
    }

    .modal-actions {
        flex-direction: column;
        gap: 10px;
    }

    .modal-actions button {
        width: 100%;
    }

    /* PDF container */
    .pdf-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pdf-list {
        border-right: none;
        border-bottom: 2px solid #000;
        padding-bottom: 15px;
        margin-bottom: 15px;
    }

    .pdf-viewer {
        min-height: 400px;
    }

    /* Import section */
    .file-upload-label {
        padding: 30px 15px;
        font-size: 13px;
    }

    .column-mapping {
        gap: 15px;
    }

    .mapping-row {
        flex-direction: column;
        gap: 10px;
    }

    .mapping-field,
    .mapping-arrow,
    .mapping-csv,
    .mapping-sample {
        width: 100%;
    }

    .mapping-arrow {
        text-align: left;
        padding-left: 10px;
    }

    .mapping-actions {
        flex-direction: column;
        gap: 10px;
    }

    .mapping-actions button {
        width: 100%;
    }

    /* CSV info */
    .csv-info {
        padding: 15px;
    }

    /* Summary sections */
    .card-summary {
        padding: 12px;
    }

    .summary-row {
        font-size: 12px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    body {
        padding: 5px;
        font-size: 12px;
    }

    h1 {
        font-size: 18px;
    }

    h2 {
        font-size: 13px;
    }

    .card {
        padding: 12px;
    }

    .modal-content {
        margin: 10px;
        padding: 15px;
    }
}