/**
 * Garmin CSV Filter - Styles
 * Material Design inspired styles for the application
 */

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

/* ===== App Bar ===== */
.app-bar {
    background-color: #1976d2;
    color: white;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.app-bar h1 {
    font-size: 20px;
    font-weight: 500;
}

.lang-toggle {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.lang-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ===== Container & Cards ===== */
.container {
    max-width: 1200px;
    margin: 24px auto;
    padding: 0 16px;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 24px;
    margin-bottom: 24px;
}

.card h2 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
    color: #1976d2;
}

.card p {
    color: #666;
    margin-bottom: 24px;
    line-height: 1.5;
}

/* ===== Form Elements ===== */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

/* Drag & Drop Zone */
.drop-zone {
    border: 2px dashed #90caf9;
    border-radius: 8px;
    padding: 32px;
    text-align: center;
    background-color: #f5f9ff;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.drop-zone:hover {
    border-color: #1976d2;
    background-color: #e3f2fd;
}

.drop-zone.drag-over {
    border-color: #1976d2;
    background-color: #bbdefb;
    border-style: solid;
    transform: scale(1.02);
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.drop-zone-icon {
    font-size: 48px;
    color: #1976d2;
}

.drop-zone-text {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.drop-zone-or {
    font-size: 14px;
    color: #999;
    margin: 8px 0;
}

.drop-zone-file-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background-color: #e8f5e9;
    border-radius: 4px;
}

.drop-zone-file-info .material-icons {
    color: #2e7d32;
    font-size: 24px;
}

.drop-zone-file-info span:not(.material-icons) {
    color: #2e7d32;
    font-weight: 500;
    flex: 1;
    text-align: left;
}

.remove-file-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.remove-file-btn:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

.remove-file-btn .material-icons {
    font-size: 20px;
    color: #666;
}

/* Column Presets */
.column-presets {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.presets-label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

.preset-button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background-color: #e3f2fd;
    color: #1976d2;
    border: 1px solid #90caf9;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.preset-button .material-icons {
    font-size: 16px;
}

.preset-button:hover {
    background-color: #bbdefb;
    border-color: #64b5f6;
}

.preset-button:active {
    background-color: #90caf9;
    transform: scale(0.98);
}

.file-input-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-input {
    display: none;
}

.file-input-button {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    background-color: #1976d2;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.file-input-button:hover {
    background-color: #1565c0;
}

.file-input-button .material-icons {
    margin-right: 8px;
}

.file-name {
    margin-left: 16px;
    color: #666;
    font-size: 14px;
}

.text-field {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Roboto', sans-serif;
    transition: border-color 0.3s;
}

.text-field:focus {
    outline: none;
    border-color: #1976d2;
}

.helper-text {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
}

/* ===== Buttons ===== */
.button-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.button {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s;
    display: inline-flex;
    align-items: center;
}

.button .material-icons {
    margin-right: 8px;
    font-size: 20px;
}

.button-primary {
    background-color: #1976d2;
    color: white;
}

.button-primary:hover {
    background-color: #1565c0;
}

.button-secondary {
    background-color: #4caf50;
    color: white;
}

.button-secondary:hover {
    background-color: #45a049;
}

.button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* ===== Results Section ===== */
.results-container {
    display: none;
}

.results-container.visible {
    display: block;
}

.table-wrapper {
    overflow-x: auto;
    margin-top: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

th {
    background-color: #f5f5f5;
    padding: 12px;
    text-align: left;
    font-weight: 500;
    border-bottom: 2px solid #ddd;
    white-space: nowrap;
}

td {
    padding: 12px;
    border-bottom: 1px solid #eee;
}

tr:hover {
    background-color: #f9f9f9;
}

.no-results {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 16px;
}

/* ===== View Toggle ===== */
.view-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 8px;
}

.toggle-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.toggle-button .material-icons {
    font-size: 18px;
}

.toggle-button:hover {
    color: #1976d2;
    background-color: rgba(25, 118, 210, 0.05);
}

.toggle-button.active {
    color: #1976d2;
    border-bottom-color: #1976d2;
}

/* ===== CSV View ===== */
.csv-wrapper {
    margin-top: 16px;
}

.csv-actions {
    margin-bottom: 12px;
}

.csv-text {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 16px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre;
    max-height: 500px;
    overflow-y: auto;
}

/* ===== Alerts ===== */
.alert {
    padding: 16px;
    border-radius: 4px;
    margin-bottom: 16px;
    display: none;
    align-items: center;
}

.alert.visible {
    display: flex;
}

.alert .material-icons {
    margin-right: 12px;
}

.alert-error {
    background-color: #ffebee;
    color: #c62828;
}

.alert-success {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.alert-info {
    background-color: #e3f2fd;
    color: #1565c0;
}

/* ===== Loading Indicator ===== */
.loading {
    display: none;
    text-align: center;
    padding: 20px;
}

.loading.visible {
    display: block;
}

.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #1976d2;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .app-bar {
        padding: 12px 16px;
    }

    .app-bar h1 {
        font-size: 16px;
    }

    .container {
        padding: 0 8px;
    }

    .card {
        padding: 16px;
    }

    .drop-zone {
        padding: 24px 16px;
    }

    .drop-zone-icon {
        font-size: 36px;
    }

    .drop-zone-text {
        font-size: 14px;
    }

    .column-presets {
        flex-direction: column;
        align-items: flex-start;
    }

    .preset-button {
        width: 100%;
        justify-content: center;
    }

    .button-group {
        flex-direction: column;
    }

    .button {
        width: 100%;
        justify-content: center;
    }

    table {
        font-size: 12px;
    }

    th, td {
        padding: 8px;
    }
}