:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2b2b2b;
    --primary-text: #ffffff;
    --secondary-text: #a0a0a0;
    --accent-color: #007bff;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --border-color: #444444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    margin: 0;
    height: 100vh;
    overflow: hidden;
}

.offline-indicator {
    background-color: var(--danger-color);
    color: var(--primary-text);
    text-align: center;
    padding: 10px;
    font-weight: bold;
    font-size: 1.1em;
    display: none; /* Hidden by default */
}

.container {
    display: flex;
    height: 100%;
    width: 100%;
}

.setup-panel {
    width: 300px;
    padding: 20px;
    background-color: var(--secondary-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.setup-panel h1 {
    font-size: 1.5em;
    margin-bottom: 20px;
    text-align: center;
}

.selection-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.selection-container select {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.leg-toggle {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.leg-toggle button {
    flex: 1;
    background-color: var(--primary-bg);
    color: var(--secondary-text);
    border: none;
    padding: 10px;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.leg-toggle button:first-child {
    border-right: 1px solid var(--border-color);
}

.leg-toggle button.active {
    background-color: var(--accent-color);
    color: var(--primary-text);
    font-weight: bold;
}

.leg-toggle button:not(.active):hover {
    background-color: #3a3a3a;
}

.leg-toggle img {
    height: 24px;
    transition: filter 0.3s;
}

.leg-toggle button.active img {
    filter: invert(1); /* Invert colors for the active state */
}


.actions-container {
    margin-top: auto;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.actions-container button {
    padding: 15px;
    font-size: 1.2em;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#save-button {
    background-color: var(--accent-color);
    color: var(--primary-text);
    font-size: 2.25em; /* Larger font (1.5em * 1.5) */
    padding: 20px; /* More padding */
    font-weight: bold;
}

#save-button:hover {
    background-color: #0056b3;
}

#reset-button {
    background-color: var(--danger-color);
    color: var(--primary-text);
}

#reset-button:hover {
    background-color: #c82333;
}

#current-datetime {
    text-align: center;
    font-size: 1.2em;
    color: var(--secondary-text);
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.main-panel {
    flex-grow: 1;
    padding: 20px;
    /* overflow-y: auto; */
}

.modal-save-summary {
    text-align: left;
    margin: 20px 0;
    padding-right: 15px; /* For scrollbar spacing */
}

.modal-save-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.modal-save-summary li {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.8em; /* Adjusted font size */
}

.meal-counters-container {
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); */ /* Will be set by specific item-count-N classes or fallback */
    gap: 20px;
}

.meal-counter {
    background-color: var(--secondary-bg);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* min-height: 200px; */
    height: var(--meal-item-height);
}

/* --- Content Scaling --- */
/* Default sizes are already defined, these will be overrides */

/* 1 Item */
.item-count-1 { grid-template-columns: 1fr; }

/* 2 Items */
.item-count-2 { grid-template-columns: 1fr 1fr; }

/* 3 Items */
.item-count-3 { grid-template-columns: repeat(3, 1fr); }

/* 4 Items */
.item-count-4 { grid-template-columns: repeat(2, 1fr); } /* 2x2 */

/* 5 Items */
.item-count-5 { grid-template-columns: repeat(3, 1fr); } /* 3+2 split */

/* 6 Items */
.item-count-6 { grid-template-columns: repeat(3, 1fr); } /* 3+3 split */

/* 7 Items */
.item-count-7 { grid-template-columns: repeat(4, 1fr); } /* 4+3 split */

/* 8 Items */
.item-count-8 { grid-template-columns: repeat(4, 1fr); } /* 4+4 split */

/* 9 Items */
.item-count-9 { grid-template-columns: repeat(3, 1fr); } /* 3x3 split */

/* Fallback for >9 items, or if minmax leads to less optimal columns */
.meal-counters-container:not([class*="item-count-"]) {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.meal-info {
    padding: 15px;
    text-align: center;
}

.meal-info h3 {
    margin: 0;
    font-size: var(--meal-h3-fs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; /* Fallback */
    width: 100%;
}

.meal-info .count {
    font-size: var(--meal-count-fs);
    font-weight: bold;
    margin: 10px 0;
    color: var(--accent-color);
}

.meal-info .percentage {
    font-size: var(--meal-percentage-fs);
    color: var(--secondary-text);
    margin-bottom: 10px;
}

.meal-info .subtract-button {
    background: none;
    border: none;
    color: var(--secondary-text);
    font-size: var(--meal-sub-btn-fs);
    cursor: pointer;
}

.add-button {
    background-color: var(--success-color);
    color: var(--primary-text);
    border: none;
    padding: var(--meal-add-btn-padding);
    font-size: var(--meal-add-btn-fs);
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s, transform 0.1s ease-out;
}

.add-button:hover {
    background-color: #218838;
}

.add-button:active {
    transform: scale(0.96);
    background-color: #1e7e34;
}


/* Custom Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: flex-start; /* Align to top */
    z-index: 1000;
    padding: 5vh 20px;
    overflow-y: auto; /* Allow overlay to scroll */
}

.modal-content {
    background-color: var(--secondary-bg);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    /* max-height: 90vh; Removed to allow vertical scaling */
}

.modal-content p {
    font-size: 1.8em; /* 1.2em * 1.5 */
    margin-bottom: 20px;
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.modal-buttons button {
    padding: 12px 25px;
    font-size: 1.65em; /* 1.1em * 1.5 */
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

#modal-confirm-button {
    background-color: var(--danger-color);
    color: var(--primary-text);
}

#modal-cancel-button {
    background-color: #555;
    color: var(--primary-text);
}

.main-panel {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
}
.update-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--secondary-bg);
    border: 1px solid var(--accent-color);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transform: translateY(150%); /* Hidden by default */
    transition: transform 0.3s ease-out;
}

.update-notification.show {
    transform: translateY(0);
}

.update-notification p {
    margin: 0;
    font-size: 1.1em;
}

.update-notification button {
    background-color: var(--accent-color);
    color: var(--primary-text);
    border: none;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}