:root {
    --primary-color: #6f4e37;
    --primary-hover: #5c4033;
    --bg-color: #fcf9f5;
    --card-bg: #ffffff;
    --border-color: #e6dcd0;
    --text-main: #4a3b32;
    --text-secondary: #8c7355;
    --danger-color: #a94442;
    --success-color: #25d366;
    --accent-color: #d4a373;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    margin: 0;
    padding: 20px;
    color: var(--text-main);
}

.container {
    max-width: 950px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(74, 59, 50, 0.08);
    border: 1px solid var(--border-color);
    display: none;
}

#login-screen {
    max-width: 400px;
    margin: 100px auto;
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(111, 78, 55, 0.15);
    border: 2px solid var(--border-color);
    text-align: center;
}

#login-screen h2 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 26px;
}

.login-input {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 15px;
    outline: none;
    transition: 0.3s;
}

.login-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(111, 78, 55, 0.15);
}

.login-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    width: 100%;
    transition: 0.3s;
}

.login-btn:hover {
    background-color: var(--primary-hover);
}

.dashboard-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.nav-card {
    background: #fdfbf7;
    border: 1px solid var(--border-color);
    padding: 12px 8px;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
    color: var(--text-main);
    transition: 0.3s;
    font-size: 13px;
}

.nav-card:hover, .nav-card.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.top-bar {
    display: flex;
    flex-direction: column;
    background: #fdfbf7;
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
    gap: 15px;
}

.selectors-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.right-top-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.branch-filter-select {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    outline: none;
}

.search-box {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    width: 220px;
    outline: none;
    background: #fff;
    transition: 0.3s;
}

.months-container {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    max-width: 450px;
    padding-bottom: 5px;
}

.month-btn {
    background-color: var(--border-color);
    color: var(--text-main);
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    transition: 0.3s;
}

.month-btn.active, .month-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.days-container {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    max-width: 100%;
    padding-bottom: 5px;
}

.day-btn {
    background-color: #f3efe6;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    transition: 0.3s;
}

.day-btn.active, .day-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.clear-btn {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    white-space: nowrap;
}

.header {
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.header img {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    margin-bottom: 12px;
}

.header h1 {
    margin: 5px 0;
    color: var(--text-main);
    font-size: 26px;
}

.header p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 14px;
}

.user-welcome {
    text-align: left;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.readonly-banner {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    padding: 10px 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 15px;
    display: none;
}

.branches-summary-bar {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.branch-card-btn {
    background-color: #fdfbf7;
    border: 1px solid var(--primary-color);
    padding: 12px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    color: var(--text-main);
    transition: 0.3s;
    text-align: center;
    min-width: 110px;
}

.branch-card-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.cart-float-bar {
    background: #fff8f0;
    border: 2px dashed var(--primary-color);
    padding: 12px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

.cart-badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 13px;
}

.view-cart-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

.categories-container {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 10px 5px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.category-icon-btn {
    background: #fff;
    border: 2px solid var(--border-color);
    padding: 10px 15px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    color: var(--text-main);
    white-space: nowrap;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.category-icon-btn:hover, .category-icon-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(111, 78, 55, 0.2);
}

.item-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fdfbf7;
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    margin-bottom: 12px;
    border-radius: 12px;
}

.item-info {
    cursor: pointer;
    flex-grow: 1;
}

.item-info h3 {
    margin: 0 0 6px 0;
    color: #5c4033;
    font-size: 17px;
}

.item-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.item-actions button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
}

.item-actions button.minus {
    background-color: var(--danger-color);
}

.item-actions button.cart-add {
    background-color: #d4a373;
}

.deficits-section {
    margin-top: 25px;
    background: #fff5f5;
    border: 1px solid #f5c6cb;
    padding: 18px;
    border-radius: 12px;
}

.deficits-section h3 {
    margin-top: 0;
    color: var(--danger-color);
    font-size: 16px;
}

.deficits-list {
    margin: 0;
    padding-right: 20px;
    color: #721c24;
    font-size: 14px;
}

.footer-actions {
    text-align: center;
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.whatsapp-btn {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.init-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
}

.log-section {
    margin-top: 30px;
    background: #4a3b32;
    color: #fff;
    padding: 18px;
    border-radius: 12px;
    max-height: 200px;
    overflow-y: auto;
    font-size: 13px;
    line-height: 1.6;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fdfbf7;
    padding: 25px;
    border-radius: 14px;
    width: 90%;
    max-width: 650px;
    border: 1px solid var(--primary-color);
    color: var(--text-main);
    max-height: 85vh;
    overflow-y: auto;
}

.close-modal {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    float: left;
    font-weight: bold;
}

.setup-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.setup-item {
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.setup-item label {
    font-weight: bold;
    font-size: 13px;
}

.setup-item input {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.section-view {
    display: none;
}

.section-view.active-view {
    display: block;
}

.custom-card {
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 12px;
}

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

.table-custom th, .table-custom td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: right;
    font-size: 14px;
}

.table-custom th {
    background-color: var(--primary-color);
    color: white;
}

.unit-select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.filter-btn-group {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    background: #fdfbf7;
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}