html,
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    background-color: var(--sys-bg-app);
    color: var(--sys-text-primary);
}

/* Typography Scale (Golden Ratio: 1.618) */
:root {
    --sys-font-base: 1rem;
    /* 16px */
    --sys-font-h3: 1.618rem;
    /* ~25.88px */
    --sys-font-h2: 2.618rem;
    /* ~41.88px */
    --sys-font-h1: 4.236rem;
    /* ~67.77px */
    --sys-font-small: 0.618rem;
    /* ~9.88px */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--sys-text-primary, #0f172a);
}

h1 {
    font-size: var(--sys-font-h1);
}

h2 {
    font-size: var(--sys-font-h2);
}

h3 {
    font-size: var(--sys-font-h3);
}

p {
    font-size: var(--sys-font-base);
    margin-bottom: 1rem;
}

small {
    font-size: var(--sys-font-small);
}

h1:focus {
    outline: none;
}

a,
.btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
    text-align: start;
}

/* =========================================================
   DESIGN SYSTEM - CORE VARIABLES (Based on User Spec)
========================================================= */
:root {
    /* Backgrounds */
    --sys-bg-app: #f6f7f8;
    --sys-bg-component: #ffffff;
    --sys-bg-component-hover: #f9fafb;
    /* gray-50 */
    --sys-bg-secondary: #f1f5f9;

    /* Primary */
    --sys-primary: #137fec;
    --sys-primary-hover: #2563eb;
    --sys-primary-soft: rgba(19, 127, 236, 0.1);

    /* Text */
    --sys-text-primary: #0f172a;
    --sys-text-secondary: #64748b;
    --sys-text-muted: #94a3b8;

    /* Selected State */
    --sys-selected-bg: rgba(19, 127, 236, 0.1);
    --sys-selected-text: #137fec;

    /* Semantic States */
    --sys-success: #16a34a;
    --sys-success-bg: #f0fdf4;
    --sys-error: #dc2626;
    --sys-error-bg: #fef2f2;
    --sys-warning: #ea580c;
    --sys-warning-bg: #fff7ed;

    /* Borders */
    --sys-border-light: #e5e7eb;
    --sys-border-subtle: #f1f5f9;

    /* Dropdowns & Elevations */
    --sys-elevation-1: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --sys-dropdown-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --sys-dropdown-border: var(--sys-border-light);

    /* Framework Token Mappings (HFramework Design System Bridge) */
    /* Core Semantic Tokens */
    --hf-primary: var(--sys-primary);
    --hf-primary-hover: var(--sys-primary-hover);
    --hf-primary-light: var(--sys-primary-soft);
    --hf-surface: var(--sys-bg-component);
    --hf-bg: var(--sys-bg-app);
    --hf-bg-hover: var(--sys-bg-component-hover);
    --hf-text-primary: var(--sys-text-primary);
    --hf-text-secondary: var(--sys-text-secondary);
    --hf-text-tertiary: var(--sys-text-muted);
    --hf-border-color: var(--sys-border-light);
    --hf-border-hover: var(--sys-border-subtle);
    --hf-danger: var(--sys-error);
    --hf-danger-light: var(--sys-error-bg);

    /* Semantic Colors Bridge */
    --hf-color-blue: var(--sys-primary);
    --hf-color-blue-dim: var(--sys-primary-soft);
    --hf-color-green: var(--sys-success);
    --hf-color-green-dim: var(--sys-success-bg);
    --hf-color-red: var(--sys-error);
    --hf-color-red-dim: var(--sys-error-bg);
    --hf-color-orange: var(--sys-warning);
    --hf-color-orange-dim: var(--sys-warning-bg);

    /* Component Specific Tokens - Bridged to System Variables */
    --hf-input-radius: 0.5rem;
    --hf-input-padding-y: 0.5rem;
    --hf-input-padding-x: 0.75rem;
    --hf-input-focus-border: var(--sys-primary);

    --hf-grid-radius: 0.5rem;
    --hf-grid-header-bg: var(--sys-bg-component-hover);
    --hf-grid-border-color: var(--sys-border-light);

    --hf-card-radius: 0.5rem;
    --hf-card-shadow: var(--sys-elevation-1);
    --hf-card-padding: 1rem;

    --hf-radius-sm: 0.375rem;
    --hf-radius-md: 0.5rem;

    --hf-spacing-1: 0.25rem;
    --hf-spacing-2: 0.5rem;
    --hf-spacing-3: 0.75rem;
    --hf-spacing-4: 1rem;
    --hf-spacing-5: 1.5rem;
    --hf-spacing-6: 2rem;

    --hf-font-size-xs: 0.75rem;
    --hf-font-size-sm: 0.875rem;
    --hf-font-size-base: 1rem;
}

/* Global Button Styles for HFramework */
.hf-btn,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: var(--sys-font-base);
}

.hf-btn:disabled,
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.hf-btn-primary {
    background-color: var(--sys-primary, #137fec) !important;
    color: white !important;
    border: none !important;
    font-weight: 700 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 0.5rem !important;
    box-shadow: 0 4px 12px var(--sys-primary-soft, rgba(19, 127, 236, 0.3)) !important;
    transition: all 0.2s ease !important;
}

.hf-btn-primary:hover:not(:disabled) {
    background-color: var(--sys-primary-hover, #2563eb) !important;
    box-shadow: 0 6px 16px var(--sys-primary-soft, rgba(19, 127, 236, 0.4)) !important;
    transform: translateY(-2px) !important;
}

.dark .hf-btn-primary,
[data-theme="dark"] .hf-btn-primary {
    background-color: var(--sys-primary, #3b82f6) !important;
    color: #0f172a !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.dark .hf-btn-primary:hover:not(:disabled),
[data-theme="dark"] .hf-btn-primary:hover:not(:disabled) {
    background-color: var(--sys-primary-hover, #60a5fa) !important;
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.5) !important;
}

.dark {
    /* Backgrounds */
    --sys-bg-app: #101922;
    --sys-bg-component: #1a2634;
    --sys-bg-component-hover: #1f2937;
    /* gray-800 */
    --sys-bg-secondary: #0d141b;
    /* Darker background for inputs within component cards */

    /* Primary */
    --sys-primary: #137fec;
    --sys-primary-hover: #3b82f6;
    /* slightly lighter for dark mode contrast */
    --sys-primary-soft: rgba(19, 127, 236, 0.1);

    /* Text */
    --sys-text-primary: #ffffff;
    --sys-text-secondary: #94a3b8;
    --sys-text-muted: #64748b;

    /* Selected State */
    --sys-selected-bg: rgba(19, 127, 236, 0.1);
    --sys-selected-text: #137fec;

    /* Semantic States */
    --sys-success: #22c55e;
    --sys-success-bg: rgba(22, 163, 74, 0.3);
    --sys-error: #ef4444;
    --sys-error-bg: rgba(220, 38, 38, 0.3);
    --sys-warning: #f97316;
    --sys-warning-bg: rgba(234, 88, 12, 0.3);

    /* Borders */
    --sys-border-light: #1f2937;
    --sys-border-subtle: rgba(30, 41, 59, 0.5);

    /* Dropdowns & Elevations */
    --sys-elevation-1: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.2);
    --sys-dropdown-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --sys-dropdown-border: rgba(255, 255, 255, 0.15);
}

/* Facturas Page Styles - Refactored to New Design System */

.layout-container {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    flex-grow: 1;
    background-color: var(--sys-bg-app);
}

.page-content {
    width: 100%;
    padding: 1rem 1rem 5rem 1rem;
    /* Removed large horizontal padding to prevent table squishing; matches ClientPage */
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Wide layout variant for Configuration, Facturas, etc. */
.page-content-wide {
    padding-bottom: 16rem !important;
}

@media (min-width: 768px) {
    .page-content-wide {
        padding-left: 2rem !important;
        padding-right: 2rem !important;
    }
}

@media (min-width: 1024px) {
    .page-content-wide {
        padding-left: 5% !important;
        padding-right: 5% !important;
    }
}

@media (min-width: 1400px) {
    .page-content-wide {
        padding-left: 10% !important;
        padding-right: 10% !important;
    }
}

/* Breadcrumbs (if still used) */
.breadcrumbs {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 1rem;
}

@media (min-width: 768px) {
    .breadcrumbs {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .breadcrumbs {
        padding-left: 5%;
        padding-right: 5%;
    }
}

@media (min-width: 1400px) {
    .breadcrumbs {
        padding-left: 10%;
        padding-right: 10%;
    }
}

.breadcrumb-link {
    color: var(--hf-text-secondary);
    font-size: var(--hf-font-size-sm);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-link:hover {
    color: var(--hf-primary);
}

.breadcrumb-separator {
    color: var(--hf-text-secondary);
    font-size: var(--hf-font-size-sm);
}

.breadcrumb-current {
    color: var(--hf-text-primary);
    font-size: var(--hf-font-size-sm);
    font-weight: 500;
}

/* Header Card Layout - Pure CSS */
.header-card {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--sys-bg-component);
    border-radius: 0.75rem;
    /* rounded-xl visual */
    box-shadow: var(--sys-elevation-1);
    border: 1px solid var(--sys-border-light);
    margin: 1.5rem 1rem;
    overflow: visible;
    /* Ensure Dropdowns don't get cut off */
}

@media (min-width: 768px) {
    .header-card {
        margin: 1.5rem 2rem;
    }
}

@media (min-width: 1024px) {
    .header-card {
        margin: 2.5rem 5% 1.5rem 5%;
    }
}

@media (min-width: 1400px) {
    .header-card {
        margin: 2.5rem 10% 1.5rem 10%;
    }
}

.header-title {
    color: var(--sys-text-primary);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
}

@media (min-width: 768px) {
    .header-title {
        font-size: 2.5rem;
    }
}

.badge-draft {
    background-color: var(--hf-color-orange-dim);
    color: var(--hf-color-orange);
    font-size: var(--hf-font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--hf-radius-sm);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

/* Sections & Cards Shared Class */
.dte-section {
    background-color: var(--sys-bg-component);
    border-radius: 0.75rem;
    box-shadow: var(--sys-elevation-1);
    border: 1px solid var(--sys-border-light);
    overflow: visible;
    /* Very important for dropdowns! */
}

.dte-section-header {
    border-bottom: 1px solid var(--sys-border-light);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: transparent;
    /* Clean like CustomerForm */
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

.dte-section-title {
    color: var(--sys-text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
}

/* Similar to cf-section-indicator but injected via pseudo-element or directly in markup */
.dte-section-title::before {
    content: '';
    display: inline-block;
    width: 0.375rem;
    /* w-1.5 */
    height: 1.5rem;
    /* h-6 */
    background-color: var(--sys-primary);
    border-radius: 9999px;
    margin-right: 0.75rem;
}

.dte-section-content {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .dte-section-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .dte-section-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.col-span-full {
    grid-column: 1 / -1;
}

/* DTE Form Elements (Inspired by CustomerForm) */
.dte-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sys-text-primary);
    margin-bottom: 0.375rem;
}

.dte-input {
    width: 100%;
    /* Increase specificity by appending framework classes or section context */
}

/* Using body and repeated classes to increase specificity over Tailwind's [type='text'] plugin overrides */
body .hf-form-field.hf-form-field,
body .dte-section .dte-input,
body .hf-input.dte-input,
body .hf-select-trigger.dte-input {
    width: 100%;
    background-color: var(--sys-bg-secondary);
    border: 1px solid var(--sys-border-light);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    color: var(--sys-text-primary);
    transition: all 0.15s ease-in-out;
    outline: none;
    height: 2.5rem;
    font-size: 0.875rem;
}

body .hf-form-field.hf-form-field:focus,
body .dte-section .dte-input:focus,
body .hf-input.dte-input:focus,
body .hf-select-trigger.dte-input:focus-visible,
body .hf-select-trigger.dte-input[aria-expanded="true"] {
    border-color: var(--sys-primary);
    box-shadow: 0 0 0 2px var(--sys-primary-soft);
    background-color: var(--sys-bg-component);
}

body .hf-form-field.hf-form-field:disabled,
body .hf-form-field.hf-form-field[readonly],
body .dte-section .dte-input:disabled,
body .hf-input.dte-input:disabled,
body .hf-select-trigger.dte-input.disabled {
    background-color: var(--sys-bg-component-hover);
    color: var(--sys-text-secondary);
    cursor: not-allowed;
    opacity: 1;
}

.dte-icon-input-wrapper {
    position: relative;
}

.dte-input-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sys-text-secondary);
    font-size: 1.125rem;
    pointer-events: none;
}

/* Ensure the dropdown list from HuTao forms also respects themes */
body .hf-select-dropdown {
    background-color: var(--sys-bg-component);
    border: 1px solid var(--sys-dropdown-border);
    box-shadow: var(--sys-dropdown-shadow);
    color: var(--sys-text-primary);
    z-index: 1050;
}

body .hf-select-item {
    color: var(--sys-text-primary);
}

body .hf-select-item:hover,
body .hf-select-item.hf-select-item-active {
    background-color: var(--sys-bg-component-hover);
    color: var(--sys-primary);
}

body .hf-select-item.hf-select-item-selected,
body .hf-select-item[aria-selected="true"] {
    background-color: var(--sys-primary-soft);
    color: var(--sys-primary);
    font-weight: 600;
}

/* Ensure Top Bar applies to Dark mode natively */
body .h-topbar {
    background-color: var(--sys-bg-component);
    border-bottom: 1px solid var(--sys-border-light);
    color: var(--sys-text-primary);
    box-shadow: var(--sys-elevation-1);
}

.dte-input-with-icon {
    padding-left: 2.5rem;
}

/* Fieldsets */
.dte-fieldset {
    border: none;
    padding: 0;
    margin: 0;
    grid-column: 1 / -1;
}

.dte-fieldset-legend {
    font-size: var(--hf-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--hf-text-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--hf-border-color);
}

.dte-fieldset-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .dte-fieldset-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Table */
.table-container {
    overflow: visible;
    width: 100%;
}

.dte-table {
    width: 100%;
    text-align: left;
    font-size: var(--hf-font-size-sm);
    white-space: nowrap;
    border-collapse: collapse;
}

.dte-table th {
    background-color: var(--sys-bg-component-hover);
    color: var(--sys-text-secondary);
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--sys-border-light);
}

.dte-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--sys-border-light);
    color: var(--sys-text-primary);
}

.dte-table tr:hover {
    background-color: var(--sys-bg-component-hover);
}

.dte-table input {
    width: 100%;
    height: 2.5rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 0.5rem;
    /* rounded p/ inputs internos de tabla */
    padding: 0 0.75rem;
    transition: all 0.2s;
    color: var(--sys-text-primary);
}

.dte-table input:hover {
    border-color: var(--sys-border-light);
}

.dte-table input:focus {
    border-color: var(--sys-primary);
    outline: none;
    background-color: var(--sys-bg-component);
    box-shadow: 0 0 0 2px var(--sys-primary-soft);
}

/* Summary Section */
.summary-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .summary-container {
        flex-direction: row;
    }
}

.summary-details {
    flex: 1;
}

.summary-totals {
    flex: 1;
    background-color: var(--hf-surface);
    border-radius: var(--hf-radius-md);
    box-shadow: var(--hf-card-shadow);
    border: 1px solid var(--hf-border-color);
    padding: 1.5rem;
}

@media (min-width: 1024px) {
    .summary-totals {
        max-width: 400px;
    }
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--hf-text-secondary);
    font-size: var(--hf-font-size-sm);
    margin-bottom: 0.75rem;
}

.total-value {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--hf-text-primary);
    font-weight: 600;
}

.final-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--hf-border-color);
    color: var(--hf-text-primary);
}

.final-total-value {
    color: var(--hf-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Search Toggle Pills */
.search-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    background-color: var(--sys-bg-secondary);
    border-radius: 0.75rem;
    /* rounded-xl visual */
    padding: 4px;
    border: 1px solid var(--sys-border-light);
}

.search-toggle-option {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    /* rounded interior */
    font-size: 0.875rem;
    /* text-sm */
    font-weight: 600;
    color: var(--sys-text-secondary);
    transition: all 0.2s;
    user-select: none;
}

.search-toggle-option:hover {
    color: var(--sys-text-primary);
}

.search-toggle-option.active {
    background-color: var(--sys-bg-component);
    color: var(--sys-primary);
    box-shadow: var(--sys-elevation-1);
}

/* JSON Output Panel */
.json-panel {
    background-color: #0b1120;
    /* Ultra dark for code consistency */
    color: #4ade80;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: var(--hf-font-size-xs);
    padding: 1.5rem;
    border-radius: var(--hf-radius-md);
    overflow: auto;
    max-height: 30rem;
    margin-top: 1.5rem;
    border: 1px solid var(--hf-border-color);
}

/* Responsive Helper */
.hidden-xs {
    display: none;
}

/* Global Loading State */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh;
    gap: 1rem;
    color: var(--hf-text-secondary);
}

.spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--hf-primary-soft, rgba(19, 127, 236, 0.1));
    border-top-color: var(--hf-primary, #137fec);
    border-radius: 50%;
    animation: hf-spin 1s linear infinite;
}

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

@media (min-width: 640px) {
    .hidden-xs {
        display: inline;
    }
}