/* ===================================
   ZAMOK — Common Components
   Кнопки, бейджи, формы, карточки
   =================================== */

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: var(--font-weight-semibold);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.btn--sm {
    padding: 8px 20px;
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
}

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

.btn--primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(225, 30, 40, 0.22);
}

.btn--secondary {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.btn--secondary:hover {
    background: #1a1a1a;
    transform: translateY(-1px);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--outline:hover {
    border-color: var(--color-black);
    color: var(--color-text);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}

.btn--ghost:hover {
    color: var(--color-text);
    background: var(--color-bg-secondary);
}

.btn--icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn--icon-sm {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
}

/* --- Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.badge--hit {
    background: var(--color-primary);
    color: var(--color-white);
}

.badge--sale {
    background: var(--color-primary);
    color: var(--color-white);
}

.badge--new {
    background: var(--color-black);
    color: var(--color-white);
}

.badge--stock {
    background: rgba(22, 163, 74, 0.1);
    color: var(--color-success);
}

.badge--low {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.badge--order {
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
}

/* --- Form Inputs --- */
.input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-white);
    transition: all var(--transition-base);
    outline: none;
    appearance: none;
}

.input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(225, 30, 40, 0.08);
}

.input::placeholder {
    color: var(--color-text-muted);
}

.input--sm {
    padding: 8px 12px;
    font-size: var(--font-size-sm);
}

/* --- Select --- */
.select {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-white) url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239CA3AF' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right 16px center no-repeat;
    transition: all var(--transition-base);
    outline: none;
    appearance: none;
    cursor: pointer;
}

.select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(225, 30, 40, 0.08);
}

/* --- Checkbox --- */
.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    user-select: none;
}

.checkbox a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.checkbox a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.checkbox__input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    appearance: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.checkbox__input:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox__input:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* --- Fade-in animation --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Universal Custom Select (global)
   Все <select> на сайте автоматически получают единый вид
   через assets/js/custom-select.js. Базовые .custom-select* стили
   также определены в catalog/css/catalog-toolbar.css — здесь
   только глобальная подложка + варианты для разных контекстов.
   =================================== */
.custom-select { position: relative; display: inline-block; min-width: 160px; }
.custom-select__native {
    position: absolute !important;
    width: 1px; height: 1px;
    opacity: 0; pointer-events: none;
    clip: rect(0 0 0 0); clip-path: inset(50%);
    overflow: hidden;
}
/* full-width в form-полях / акк-контексте */
.custom-select--field, .custom-select--acc { display: block; min-width: 0; width: 100%; }
.custom-select--field .custom-select__trigger,
.custom-select--acc .custom-select__trigger {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    font-size: 14px;
    font-family: inherit;
    color: var(--color-black);
    display: flex; align-items: center; justify-content: space-between;
    gap: 8px;
    cursor: pointer;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.custom-select--acc .custom-select__trigger { height: auto; padding: 10px 14px; }
.custom-select--field .custom-select__trigger:hover,
.custom-select--acc .custom-select__trigger:hover { border-color: var(--color-text-muted); }
.custom-select--field.custom-select--open .custom-select__trigger,
.custom-select--acc.custom-select--open .custom-select__trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(225, 30, 40, 0.1);
}
.custom-select__value {
    flex: 1;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* Базовый trigger (для toolbar/универсального custom-select) */
.custom-select:not(.custom-select--field):not(.custom-select--acc) .custom-select__trigger {
    display: flex; align-items: center; justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background: var(--color-white);
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s;
    white-space: nowrap;
    font-family: inherit;
}
.custom-select:not(.custom-select--field):not(.custom-select--acc) .custom-select__trigger:hover {
    border-color: var(--color-text-muted);
}
.custom-select:not(.custom-select--field):not(.custom-select--acc).custom-select--open .custom-select__trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(225, 30, 40, 0.1);
}
.custom-select__arrow {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform .2s;
}
.custom-select--open .custom-select__arrow { transform: rotate(180deg); }

.custom-select__dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    min-width: 100%;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg, 0 10px 30px rgba(0,0,0,.12));
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .15s, visibility .15s, transform .15s;
    overflow: hidden;
    max-height: 320px;
    overflow-y: auto;
}
.custom-select--open .custom-select__dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.custom-select__option {
    display: block;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: none;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: left;
    cursor: pointer;
    transition: background .12s, color .12s;
    white-space: nowrap;
    font-family: inherit;
}
.custom-select__option:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}
.custom-select__option--active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    background: var(--color-primary-light);
}
.custom-select__option--active:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* --- Reusable loader --- */
.ui-loader {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    min-height: 220px;
    padding: 32px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.ui-loader--visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.ui-loader__spinner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    animation: uiLoaderSpin .8s linear infinite;
}

.ui-loader__text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
}

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