/* Подключаем шрифт Verdana */
@import url('https://fonts.googleapis.com/css2?family=Verdana:wght@400;500;600;700&display=swap');

:root {
    --antique-white: #FAEBD7;
    --light-brown: #DEB887;
    --brown: #A0522D;
    --dark-brown: #8B4513;
    --text-dark: #2c3e50;
    --text-light: #5D3A1A;
}

body {
    font-family: 'Verdana', sans-serif;
    background-color: var(--antique-white);
    margin: 0;
    padding: 0;
}

.main-container {
    background-color: #ffffff;
    min-height: 100vh;
    padding: 20px;
}

.header {
    background: linear-gradient(135deg, var(--brown) 0%, var(--light-brown) 100%);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 35px;
    color: white;
    box-shadow: 0 6px 20px rgba(160, 82, 45, 0.3);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo {
    height: 70px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
}

.header-title {
    font-size: 2.5em;
    font-weight: 700;
    margin: 0;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.3);
    letter-spacing: 0.5px;
}

.page-title {
    color: var(--brown);
    font-weight: 700;
    border-bottom: 3px solid var(--light-brown);
    padding-bottom: 10px;
    margin-bottom: 25px;
    font-family: 'Verdana', sans-serif;
}

/* Карточки партнеров */
.partner-card {
    border: 3px solid var(--light-brown);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(222, 184, 135, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(160, 82, 45, 0.2);
    border-color: var(--brown);
}

.partner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--light-brown);
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.partner-name-line {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.partner-type {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--brown);
    background: linear-gradient(135deg, var(--antique-white) 0%, #F5DEB3 100%);
    padding: 8px 18px;
    border-radius: 25px;
    border: 2px solid var(--light-brown);
}

.partner-name {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--dark-brown);
    margin: 0;
}

.divider {
    color: var(--light-brown);
    font-weight: bold;
    font-size: 1.5em;
}

.discount-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.discount-badge {
    font-size: 1.2em;
    padding: 10px 20px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--brown) 0%, var(--dark-brown) 100%);
    color: white;
    font-weight: 600;
    box-shadow: 0 3px 10px rgba(160, 82, 45, 0.3);
}

.sales-amount {
    font-size: 1.1em;
    color: var(--brown);
    font-weight: 600;
    background-color: var(--antique-white);
    padding: 8px 15px;
    border-radius: 8px;
}

.partner-info-row {
    margin-bottom: 0;
    padding: 8px 0;
    line-height: 1.5;
    border-bottom: 1px dashed var(--light-brown);
}

.partner-info-row:last-child {
    border-bottom: none;
}

.partner-label {
    font-weight: 700;
    color: var(--brown);
    min-width: 140px;
    display: inline-block;
    font-size: 1.05em;
}

.partner-value {
    font-size: 1.05em;
    color: var(--text-dark);
    font-weight: 500;
}

.partner-buttons-container {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 3px solid var(--light-brown);
}

.btn-action {
    padding: 12px 25px;
    font-size: 1em;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 200px;
    justify-content: center;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.5px;
    color: white;
}

.btn-edit {
    background: linear-gradient(135deg, var(--light-brown) 0%, var(--brown) 100%);
}

.btn-add {
    background: linear-gradient(135deg, var(--brown) 0%, var(--dark-brown) 100%);
}

.btn-history {
    background: linear-gradient(135deg, #8B7355 0%, var(--dark-brown) 100%);
}

.btn-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(160, 82, 45, 0.25);
    color: white;
}

.btn-new-partner {
    background: linear-gradient(135deg, var(--brown) 0%, var(--dark-brown) 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    font-weight: 700;
    border-radius: 10px;
    font-size: 1.1em;
    letter-spacing: 0.5px;
}

.btn-new-partner:hover {
    background: linear-gradient(135deg, var(--dark-brown) 0%, var(--brown) 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(160, 82, 45, 0.3);
}

.rating-badge {
    font-size: 1em;
    padding: 8px 16px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--light-brown) 0%, var(--brown) 100%);
    color: white;
    font-weight: 700;
}

.alert {
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--antique-white) 0%, #F5DEB3 100%);
    border-left: 6px solid var(--brown);
    color: var(--text-dark);
}

.volume-info {
    background: linear-gradient(135deg, var(--antique-white) 0%, #F5DEB3 100%);
    padding: 12px 20px;
    border-radius: 10px;
    margin-top: 15px;
    border: 2px solid var(--light-brown);
}

.volume-label {
    font-weight: 700;
    color: var(--brown);
    font-size: 1.1em;
}

.volume-value {
    color: var(--dark-brown);
    font-weight: 700;
    font-size: 1.2em;
}

/* Стили для страницы истории */
.table-responsive {
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid var(--light-brown);
    box-shadow: 0 6px 20px rgba(222, 184, 135, 0.3);
}

.table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background: linear-gradient(135deg, var(--brown) 0%, var(--dark-brown) 100%);
    color: white;
    font-weight: 700;
    padding: 16px;
    text-align: center;
    font-size: 1.1em;
    border: none;
}

.table td {
    padding: 14px;
    text-align: center;
    vertical-align: middle;
    border-bottom: 2px solid var(--light-brown);
    font-size: 1.05em;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(222, 184, 135, 0.08);
}

.table-striped tbody tr:hover {
    background-color: rgba(160, 82, 45, 0.1);
    transition: background-color 0.3s ease;
}

.table tfoot {
    background: linear-gradient(135deg, var(--antique-white) 0%, #F5DEB3 100%);
    font-weight: 700;
    font-size: 1.1em;
}

.table tfoot td {
    border-top: 3px solid var(--brown);
    padding: 18px;
}

.text-end {
    text-align: right !important;
}

/* Стили для иконок */
i {
    color: var(--brown);
    margin-right: 5px;
}

.btn-action i, .btn-new-partner i {
    color: white;
}

/* Стили для блока с расчетом стоимости */
.calculation-block {
    background: linear-gradient(135deg, var(--antique-white) 0%, #F5DEB3 100%);
    border: 3px solid var(--light-brown);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 6px 20px rgba(222, 184, 135, 0.25);
}

.calculation-title {
    color: var(--brown);
    font-weight: 700;
    border-bottom: 3px solid var(--brown);
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.calculation-result {
    background-color: white;
    border: 2px solid var(--light-brown);
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}

.result-item {
    padding: 10px 0;
    border-bottom: 1px dashed var(--light-brown);
}

.result-item:last-child {
    border-bottom: none;
    font-weight: 700;
    font-size: 1.2em;
    color: var(--brown);
}

/* Стили для фильтров и сортировки - ВАЖНО! */
.filter-section {
    background: white !important;
    border: 2px solid var(--light-brown) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 2px 8px rgba(160, 82, 45, 0.1) !important;
}

.filter-title {
    color: var(--brown) !important;
    font-weight: 700 !important;
    margin-bottom: 15px !important;
    border-bottom: 2px solid var(--light-brown) !important;
    padding-bottom: 10px !important;
}

.form-control, .form-select {
    border: 2px solid var(--light-brown) !important;
    border-radius: 8px !important;
    padding: 10px 15px !important;
    font-size: 1em !important;
    transition: all 0.3s ease !important;
    background-color: white !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--brown) !important;
    box-shadow: 0 0 0 0.25rem rgba(160, 82, 45, 0.25) !important;
    outline: none !important;
}

.form-label {
    color: var(--brown) !important;
    font-weight: 600 !important;
    margin-bottom: 5px !important;
}

/* Кнопки */
.btn-primary {
    background: var(--brown) !important;
    color: white !important;
    border: none !important;
}

.btn-primary:hover {
    background: var(--dark-brown) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(160, 82, 45, 0.2) !important;
}

.btn-secondary {
    background: var(--antique-white) !important;
    color: var(--brown) !important;
    border: 1px solid var(--light-brown) !important;
}

.btn-secondary:hover {
    background: var(--light-brown) !important;
    color: white !important;
}

/* Адаптивность */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.9em;
    }

    .table th, .table td {
        padding: 10px 6px;
    }

    .btn-action {
        min-width: 150px;
        padding: 10px 15px;
        font-size: 0.9em;
    }

    .partner-card {
        padding: 20px;
    }

    .header-title {
        font-size: 1.8em;
    }
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.partner-card, .table-responsive, .calculation-block, .filter-section {
    animation: fadeIn 0.5s ease-out;
}