/* tools.css – унифицированные стили для инструментов */

/* ===== Утилиты ===== */
.hidden {
    display: none !important;
}

/* ===== Общие контейнеры ===== */
.chart-container {
    width: 100%;
    min-height: 500px;
    background: rgba(255,255,255,0.02);
    border-radius: 15px;
    transition: min-height 0.2s;
}

.full-size {
    width: 100%;
    height: 100%;
}

/* ===== Блоки результатов ===== */
.correlation-result {
    margin: 20px 60px;
    background: rgba(62,69,68,0.3);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 20px;
    color: var(--text-white);
    overflow-x: auto;
}

/* ===== Кнопки (общие) ===== */
.glass-action-btn,
.glass-small-btn {
    background: rgba(51,90,40,0.3);
    border: 1px solid var(--green);
    color: var(--text-white);
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.glass-action-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.glass-small-btn {
    padding: 5px 15px;
    font-size: 0.8rem;
    background: rgba(62,69,68,0.2);
    border-color: var(--border-light);
}

.glass-action-btn:hover,
.glass-small-btn:hover {
    background: var(--green);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Группа кнопок (заменяет инлайн-стили) */
.button-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

/* ===== Селекторы координат ===== */
.coord-selectors {
    display: flex;
    gap: 20px;
    margin: 15px 60px;
    padding: 15px 20px;
    background: var(--bg-dark);
    backdrop-filter: blur(5px);
    border-radius: 30px;
    justify-content: center;
    flex-wrap: wrap;
    border: 1px solid var(--border-light);
}

.coord-selectors label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    font-weight: 500;
    font-size: 0.9rem;
}

.glass-select {
    background: rgba(255,255,255,0.15);
    border: 1px solid var(--border-light);
    border-radius: 30px;
    padding: 6px 12px;
    color: var(--text-white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    backdrop-filter: blur(5px);
    transition: all 0.2s;
}

.glass-select:hover {
    background: rgba(51,90,40,0.3);
    border-color: var(--green);
}

.glass-select option {
    background: #2a2a2a;
    color: white;
}

/* ===== Поля ввода (для числовых значений) ===== */
.glass-input {
    background: rgba(255,255,255,0.15);
    border: 1px solid var(--border-light);
    border-radius: 30px;
    padding: 6px 12px;
    color: var(--text-white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    outline: none;
    backdrop-filter: blur(5px);
    transition: all 0.2s;
}
.glass-input:hover {
    background: rgba(51,90,40,0.3);
    border-color: var(--green);
}
.glass-input:focus {
    border-color: var(--green);
    background: rgba(51,90,40,0.2);
}

/* Числовое поле фиксированной ширины */
.number-input {
    width: 70px;
    text-align: center;
}

/* ===== Панели управления ===== */
.control-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 15px 60px;
    padding: 15px 20px;
    background: var(--bg-dark);
    backdrop-filter: blur(5px);
    border-radius: 30px;
    border: 1px solid var(--border-light);
}

.control-panel .selector-buttons {
    display: flex;
    gap: 10px;
}

.control-panel .variable-grid {
    margin-top: 0;
}

/* Ряд настроек (для слайдера + input) */
.setting-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.setting-label {
    min-width: 200px;
    color: var(--text-white);
    font-weight: 500;
    font-size: 0.9rem;
}

/* ===== Сетка чекбоксов ===== */
.variable-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.glass-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 5px 10px;
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    transition: background 0.2s;
    font-size: 0.9rem;
    color: var(--text-white);
}

.glass-checkbox:hover {
    background: rgba(51,90,40,0.3);
}

.glass-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--green);
    cursor: pointer;
}

/* ===== Dropzone ===== */
.glass-dropzone {
    border: 2px dashed var(--border-light);
    border-radius: 20px;
    background: var(--bg-dark);
    backdrop-filter: blur(2px);
    padding: 50px 20px;
    text-align: center;
    margin: 20px 60px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-lite);
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.glass-dropzone:hover,
.glass-dropzone.dragover {
    border-color: var(--border-hover);
    background: rgba(82,89,88,0.25);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(150,150,150,0.18);
}

.glass-dropzone .icon {
    font-size: 48px;
    margin-bottom: 10px;
    opacity: 0.8;
    color: var(--text-white);
}

.glass-dropzone input[type="file"] {
    display: none;
}

.glass-dropzone p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.5;
    text-align: center;
}

/* ===== Модальное окно ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-overlay.active {
    display: flex;
}

.glass-modal-content {
    width: 500px;
    max-width: 90vw;
    height: 500px;
    max-height: 80vh;
    background: rgba(30,30,40,0.1);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 30px;
    padding: 20px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.close-modal {
    position: absolute;
    top: 5px;
    right: 15px;
    font-size: 30px;
    color: white;
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s;
}

.close-modal:hover {
    color: var(--green);
}

/* ===== Загрузчик ===== */
.loader {
    text-align: center;
    padding: 40px;
    color: var(--text-lite);
    font-size: 1.2rem;
}

.loader::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 3px solid var(--text-lite);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Сообщения об ошибках ===== */
.error-msg {
    background: rgba(255,0,127,0.02);
    border-left: 4px solid #ff007f;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    backdrop-filter: blur(5px);
    color: #ff007f;
    font-weight: 500;
}

/* ===== Кластерный анализ: компактный список ===== */
#cluster-info {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 15px;
    padding-right: 5px;
    scrollbar-width: thin;
    scrollbar-color: var(--green) rgba(255,255,255,0.1);
}

#cluster-info::-webkit-scrollbar {
    width: 6px;
}
#cluster-info::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}
#cluster-info::-webkit-scrollbar-thumb {
    background: var(--green);
    border-radius: 3px;
}

.cluster-card {
    transition: background 0.2s;
}
.cluster-card:hover {
    background: rgba(51,90,40,0.2) !important;
}

/* ===== Адаптация для планшетов (до 1024px) ===== */
@media (max-width: 1024px) {
    .glass-dropzone,
    .correlation-result,
    .coord-selectors,
    .control-panel {
        margin-left: 40px;
        margin-right: 40px;
    }

    .glass-dropzone {
        padding: 40px 20px;
    }

    .chart-container {
        min-height: 450px;
    }

    .glass-modal-content {
        width: 450px;
        height: 450px;
    }
}

/* ===== Адаптация для мобильных (до 768px) ===== */
@media (max-width: 768px) {
    .glass-dropzone,
    .correlation-result,
    .coord-selectors,
    .control-panel {
        margin: 10px;
    }

    .glass-dropzone {
        padding: 20px 10px;
    }

    .correlation-result {
        padding: 10px;
    }

    .coord-selectors,
    .control-panel {
        padding: 10px;
        gap: 10px;
    }

    .coord-selectors label {
        font-size: 0.8rem;
    }

    .glass-select {
        padding: 4px 8px;
        font-size: 0.8rem;
    }

    .variable-grid {
        gap: 8px;
    }

    .glass-checkbox {
        padding: 3px 8px;
        font-size: 0.8rem;
    }

    .glass-checkbox input[type="checkbox"] {
        width: 14px;
        height: 14px;
    }

    .selector-buttons {
        gap: 5px;
    }

    .glass-action-btn,
    .glass-small-btn {
        padding: 5px 12px;
        font-size: 0.75rem;
    }

    .chart-container {
        min-height: 500px;
        border-radius: 10px;
    }

    .glass-modal-content {
        width: 95vw;
        height: 50vh;
    }

    /* Адаптация для новых классов */
    .setting-row {
        flex-wrap: wrap;
        gap: 8px;
    }
    .setting-label {
        min-width: 120px;
        font-size: 0.8rem;
    }
    .number-input {
        width: 60px;
    }
    .button-group {
        gap: 8px;
    }
}