/* Beredskapsräknaren - Styles */

:root {
    --creme-white: #FFF8F0;
    --creme-light: #FFFBF7;
    --pale-orange: #FFCBA4;
    --pale-orange-light: #FFE0C7;
    --pale-orange-dark: #E5A67A;
    --text-dark: #3D3D3D;
    --text-medium: #5A5A5A;
    --text-light: #7A7A7A;
    --border-color: #E8DDD4;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--creme-white);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 14px 20px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-medium);
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    border-color: var(--pale-orange);
    color: var(--text-dark);
}

.tab-btn.active {
    background: var(--pale-orange);
    border-color: var(--pale-orange);
    color: var(--text-dark);
}

.tab-content {
    display: none;
}

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

/* Sections */
section {
    background: var(--creme-light);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

section h2 {
    color: var(--text-dark);
    margin-bottom: 25px;
    font-size: 1.5rem;
}

section h3 {
    color: var(--text-medium);
    margin: 20px 0 15px 0;
    font-size: 1.1rem;
}

/* Input Groups */
.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-medium);
    font-weight: 500;
}

.input-group input[type="number"] {
    width: 100%;
    max-width: 120px;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.2s;
}

.input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--pale-orange);
}

/* People Row - Side by side on desktop */
.people-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.people-row .input-group {
    margin-bottom: 0;
}

.people-row .input-group input[type="number"] {
    width: 100%;
    max-width: none;
}

/* Calories Input */
.calories-group {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.calories-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.calories-input-wrapper input[type="number"] {
    width: 100px;
}

.unit-label {
    color: var(--text-medium);
    font-size: 0.9rem;
}

/* Days Section */
.days-section {
    margin-top: 25px;
}

.days-input-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.days-input-wrapper input[type="range"] {
    flex: 1;
    min-width: 200px;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 4px;
    outline: none;
}

.days-input-wrapper input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--pale-orange);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
}

.days-input-wrapper input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--pale-orange-dark);
}

.days-input-wrapper input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--pale-orange);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.days-input-wrapper input[type="number"] {
    width: 80px;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    text-align: center;
}

.days-input-wrapper input[type="number"]:focus {
    outline: none;
    border-color: var(--pale-orange);
}

.days-label {
    color: var(--text-medium);
}

/* Calculate Button */
.calculate-btn {
    width: 100%;
    padding: 16px 30px;
    margin-top: 25px;
    background: var(--pale-orange);
    color: var(--text-dark);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.calculate-btn:hover {
    background: var(--pale-orange-dark);
}

.calculate-btn:active {
    transform: scale(0.98);
}

/* Results Section */
.results-section {
    animation: fadeIn 0.3s ease;
}

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

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.summary-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-color);
}

.card-icon {
    font-size: 2rem;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

.card-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Category Overview */
.category-overview {
    margin-bottom: 30px;
}

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 15px;
    background: var(--pale-orange-light);
    border-radius: 10px;
    transition: background 0.2s;
}

.collapsible-header:hover {
    background: var(--pale-orange);
}

.toggle-icon {
    transition: transform 0.3s;
}

.toggle-icon.collapsed {
    transform: rotate(-90deg);
}

.category-list {
    padding: 20px;
    background: white;
    border-radius: 0 0 10px 10px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}

.category-list.hidden {
    display: none;
}

.category-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
    background: var(--creme-white);
    border-radius: 8px;
}

.category-name {
    color: var(--text-medium);
}

.category-amount {
    font-weight: 600;
    color: var(--text-dark);
}

/* Shopping List */
.shopping-list h3 {
    margin-bottom: 10px;
}

.shopping-intro {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.shopping-items {
    display: grid;
    gap: 10px;
}

.shopping-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: white;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.item-info {
    display: flex;
    flex-direction: column;
}

.item-name {
    font-weight: 500;
    color: var(--text-dark);
}

.item-details {
    font-size: 0.85rem;
    color: var(--text-light);
}

.item-amount {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pale-orange-dark);
    white-space: nowrap;
}

/* Section Intro */
.section-intro {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

/* Inventory List */
.inventory-list {
    display: grid;
    gap: 12px;
}

.inventory-category {
    margin-bottom: 20px;
}

.inventory-category-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--pale-orange-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--pale-orange-light);
}

.inventory-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.inventory-item-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.inventory-item-name {
    font-weight: 500;
    color: var(--text-dark);
}

.inventory-item-kcal {
    font-size: 0.8rem;
    color: var(--text-light);
}

.inventory-item-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.inventory-item-input input {
    width: 70px;
    padding: 8px 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    text-align: center;
}

.inventory-item-input input:focus {
    outline: none;
    border-color: var(--pale-orange);
}

.inventory-item-input .unit-label {
    min-width: 80px;
}

/* Large summary card */
.summary-card.large {
    grid-column: 1 / -1;
}

.summary-card.large .card-value {
    font-size: 2.5rem;
}

/* Inventory Summary */
.inventory-summary {
    background: var(--pale-orange-light);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.inventory-summary h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.duration-info {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin: 0;
}

.duration-result {
    margin-top: 15px;
}

.duration-days {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
}

.duration-label {
    color: var(--text-medium);
    font-size: 0.9rem;
}

/* Inventory Breakdown */
.inventory-breakdown {
    margin-top: 20px;
}

.inventory-breakdown h3 {
    margin-bottom: 15px;
}

.inventory-breakdown .category-list {
    border-radius: 10px;
}

/* Custom Items Section */
.custom-items-section {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--border-color);
}

.custom-items-section.top {
    margin-top: 0;
    padding-top: 0;
}

.custom-items-section h3 {
    margin-top: 0;
}

.custom-items-list {
    display: grid;
    gap: 10px;
    margin-bottom: 15px;
}

.custom-item-row {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.custom-item-row input[type="text"] {
    flex: 2;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
}

.custom-item-row input[type="text"]:focus {
    outline: none;
    border-color: var(--pale-orange);
}

.custom-item-row input[type="number"] {
    width: 90px;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    text-align: center;
}

.custom-item-row input[type="number"]:focus {
    outline: none;
    border-color: var(--pale-orange);
}

.custom-item-row .unit-label {
    min-width: 40px;
    color: var(--text-medium);
    font-size: 0.9rem;
}

.remove-item-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.2s;
}

.remove-item-btn:hover {
    background: #fee;
    color: #c44;
}

.add-item-btn {
    display: inline-block;
    padding: 12px 20px;
    background: white;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-medium);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
}

.add-item-btn:hover {
    border-color: var(--pale-orange);
    color: var(--text-dark);
    background: var(--pale-orange-light);
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Support Section */
.support-section {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.support-text {
    color: var(--text-medium);
    margin-bottom: 15px;
}

.qr-code {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 700px) {
    .people-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .container {
        padding: 15px;
    }

    header {
        padding: 25px 15px;
        margin-bottom: 20px;
    }

    header h1 {
        font-size: 1.8rem;
    }

    .tabs {
        flex-direction: column;
    }

    section {
        padding: 20px;
    }

    .people-row {
        grid-template-columns: 1fr 1fr;
    }

    .summary-cards {
        grid-template-columns: 1fr;
    }

    .days-input-wrapper {
        flex-direction: column;
        align-items: stretch;
    }

    .days-input-wrapper input[type="range"] {
        width: 100%;
    }

    .days-input-wrapper input[type="number"] {
        width: 100%;
    }

    .inventory-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .inventory-item-input {
        width: 100%;
    }

    .inventory-item-input input {
        flex: 1;
    }

    .custom-item-row {
        flex-wrap: wrap;
    }

    .custom-item-row input[type="text"] {
        flex: 1 1 100%;
    }

    .custom-item-row input[type="number"] {
        flex: 1;
    }
}