/*
 * The loader (owner, C246): resources/views/components/loader.blade.php, driven by public/js/loader.js.
 * Style classes are loader-type-<style> (loader-spinner is the spinner itself). Its own file because the invoice
 * View (a bill, not a portal page) can't load app.css; the portal loads it with app.css (partials/head). Colours: the theme's --brand / --brand-soft (the invoice View sets them to the bill's colour).
 */
.loader { width: 100%; --loader-brand: var(--brand, #2563eb); --loader-soft: var(--brand-soft, #dbeafe); color: var(--text-muted, #64748b); }
.loader-box { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 8px 0; }
.loader-status { margin: 0; font-size: 0.875rem; text-align: center; }
.loader-percent { font-weight: 700; color: var(--loader-brand); font-variant-numeric: tabular-nums; }

/* Spinning ring: the whole ring turns; its coloured arc is the real progress (stroke-dashoffset from loader.js). */
.loader-ring { position: relative; width: 96px; height: 96px; }
.loader-ring svg { width: 100%; height: 100%; animation: loader-spin 1.6s linear infinite; }
.loader-track { fill: none; stroke: var(--loader-soft); stroke-width: 5; }
.loader-arc { fill: none; stroke: var(--loader-brand); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 97; transition: stroke-dashoffset 0.4s ease; }
.loader-ring .loader-percent { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }

/* Striped bar: the stripes always move; the filled width is the real progress. */
.loader-stripes { position: relative; width: 100%; height: 22px; border-radius: 999px; background: var(--loader-soft); overflow: hidden; }
.loader-fill { width: 0; height: 100%; border-radius: 999px; transition: width 0.4s ease; background-color: var(--loader-brand);
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.28) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.28) 50%, rgba(255, 255, 255, 0.28) 75%, transparent 75%, transparent);
    background-size: 28px 28px; animation: loader-stripes 0.9s linear infinite; }
.loader-stripes .loader-percent { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--text, #0f172a); }

/* Spinner (with the overlay's percentage beside it). */
.loader-spin-row { display: flex; align-items: center; gap: 14px; }
.loader-spinner { width: 44px; height: 44px; border-radius: 50%; border: 5px solid var(--loader-soft); border-top-color: var(--loader-brand); animation: loader-spin 0.8s linear infinite; }
.loader-spin-row .loader-percent { font-size: 1.4rem; }

/* Full-page overlay (overlay, and the ring in one: ring_page): the page dims; the card in the middle. In a preview, only its box dims. */
.loader-overlaid { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; background: rgba(15, 23, 42, 0.45); }
.loader-overlaid > .loader-box { min-width: 260px; max-width: calc(100vw - 32px); padding: 24px 28px; border-radius: 16px; background: var(--surface, #fff); box-shadow: 0 12px 40px rgba(15, 23, 42, 0.25); }
.loader-overlaid.loader-preview { position: absolute; z-index: 1; border-radius: inherit; }
.loader-overlaid.loader-preview > .loader-box { min-width: 0; padding: 16px 20px; }

.loader[hidden] { display: none; }

/* The page loader (owner, C299, C301): components/page-loader, shown by app.js while the next page loads; no percentage.
   The designs (PlatformSettings::PAGE_LOADERS): along an edge (.page-loader-edge: the bars) or in the middle
   (.page-loader-centre, in a card; no corner designs, C302); each design's own look by its class (.page-loader--<design>). */
.page-loader { --loader-brand: var(--brand, #2563eb); --loader-soft: var(--brand-soft, #dbeafe); position: fixed; z-index: 1100; pointer-events: none; }
.page-loader[hidden] { display: none; }
/* Carried over to the next page until it has loaded (C300); if its script never runs, it goes by itself after 10 s. */
html[data-page-loading] .page-loader-edge[hidden] { display: block !important; } /* over app.css "[hidden] always hides" */
html[data-page-loading] .page-loader-centre[hidden] { display: flex !important; }
html[data-page-loading] .page-loader[hidden] { animation: page-loader-give-up 0s 10s forwards; }

.page-loader-edge { top: 0; left: 0; right: 0; height: 4px; }
.page-loader-centre { inset: 0; display: flex; align-items: center; justify-content: center; }
.page-loader-card { display: flex; align-items: center; justify-content: center; min-width: 64px; min-height: 64px; padding: 18px 22px; border-radius: 16px; background: var(--surface, #fff); box-shadow: 0 12px 40px rgba(15, 23, 42, 0.25); }

/* Bars: a run along the top, along the bottom, moving stripes. */
.page-loader-track { position: relative; display: block; height: 100%; overflow: hidden; background: var(--loader-soft); }
.page-loader-run { position: absolute; top: 0; bottom: 0; left: 0; width: 40%; border-radius: 0 3px 3px 0; background: var(--loader-brand); animation: page-loader-run 1.1s ease-in-out infinite; }
.page-loader--bar-bottom { top: auto; bottom: 0; }
.page-loader--bar-striped { height: 6px; }
.page-loader-stripes { display: block; height: 100%; background-color: var(--loader-brand); background-size: 28px 28px; animation: loader-stripes 0.9s linear infinite;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.35) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0.35) 75%, transparent 75%, transparent); }

/* In the middle: the spinner dims the page, the blur blurs it (both stop a second click); the others leave it as it is. */
.page-loader--spinner, .page-loader--blur { pointer-events: auto; cursor: progress; }
.page-loader--spinner { background: rgba(15, 23, 42, 0.35); }
.page-loader--blur { background: rgba(255, 255, 255, 0.15); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }

.page-loader-bounce { display: flex; gap: 8px; padding: 8px 4px; }
.page-loader-bounce > span { width: 12px; height: 12px; border-radius: 50%; background: var(--loader-brand); animation: page-loader-bounce 1s ease-in-out infinite; }
.page-loader-bounce > span:nth-child(2) { animation-delay: 0.15s; }
.page-loader-bounce > span:nth-child(3) { animation-delay: 0.3s; }

.page-loader-pulse { position: relative; display: block; width: 44px; height: 44px; }
.page-loader-pulse::before, .page-loader-pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--loader-brand); animation: page-loader-pulse 1.4s ease-out infinite; }
.page-loader-pulse::after { animation-delay: 0.7s; }

.page-loader-eq { display: flex; align-items: center; gap: 4px; height: 36px; }
.page-loader-eq > span { width: 5px; height: 100%; border-radius: 3px; background: var(--loader-brand); animation: page-loader-eq 1s ease-in-out infinite; }
.page-loader-eq > span:nth-child(2) { animation-delay: 0.1s; }
.page-loader-eq > span:nth-child(3) { animation-delay: 0.2s; }
.page-loader-eq > span:nth-child(4) { animation-delay: 0.3s; }
.page-loader-eq > span:nth-child(5) { animation-delay: 0.4s; }

.page-loader-signal { display: flex; align-items: flex-end; gap: 4px; height: 32px; }
.page-loader-signal > span { width: 7px; border-radius: 2px; background-color: var(--loader-soft); animation: page-loader-signal 1.2s linear infinite; }
.page-loader-signal > span:nth-child(1) { height: 25%; }
.page-loader-signal > span:nth-child(2) { height: 50%; animation-delay: 0.15s; }
.page-loader-signal > span:nth-child(3) { height: 75%; animation-delay: 0.3s; }
.page-loader-signal > span:nth-child(4) { height: 100%; animation-delay: 0.45s; }

.page-loader-dual { position: relative; display: block; width: 44px; height: 44px; }
.page-loader-dual::before, .page-loader-dual::after { content: ""; position: absolute; border-radius: 50%; border: 4px solid transparent; }
.page-loader-dual::before { inset: 0; border-top-color: var(--loader-brand); border-bottom-color: var(--loader-brand); animation: loader-spin 1s linear infinite; }
.page-loader-dual::after { inset: 10px; border-left-color: var(--loader-brand); border-right-color: var(--loader-brand); opacity: 0.6; animation: loader-spin 0.8s linear infinite reverse; }

.page-loader-orbit { position: relative; display: block; width: 44px; height: 44px; border-radius: 50%; border: 3px solid var(--loader-soft); animation: loader-spin 1.1s linear infinite; }
.page-loader-orbit::after { content: ""; position: absolute; top: -7px; left: 50%; width: 11px; height: 11px; margin-left: -5.5px; border-radius: 50%; background: var(--loader-brand); }

.page-loader-grid { display: grid; grid-template-columns: repeat(3, 10px); gap: 4px; }
.page-loader-grid > span { width: 10px; height: 10px; border-radius: 2px; background: var(--loader-brand); animation: page-loader-grid 1.2s ease-in-out infinite; }
.page-loader-grid > span:nth-child(2), .page-loader-grid > span:nth-child(4) { animation-delay: 0.1s; }
.page-loader-grid > span:nth-child(3), .page-loader-grid > span:nth-child(5), .page-loader-grid > span:nth-child(7) { animation-delay: 0.2s; }
.page-loader-grid > span:nth-child(6), .page-loader-grid > span:nth-child(8) { animation-delay: 0.3s; }
.page-loader-grid > span:nth-child(9) { animation-delay: 0.4s; }

.page-loader-phone { position: relative; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; }
.page-loader-phone svg { width: 34px; height: 34px; max-width: none; fill: var(--loader-brand); animation: page-loader-ring 1.2s ease-in-out infinite; }
.page-loader-phone::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--loader-brand); animation: page-loader-pulse 1.2s ease-out infinite; }

.page-loader-word { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.08em; color: transparent; -webkit-background-clip: text; background-clip: text;
    background-image: linear-gradient(90deg, var(--loader-soft) 0%, var(--loader-brand) 50%, var(--loader-soft) 100%); background-size: 200% 100%; animation: page-loader-shine 1.4s linear infinite; }

/* Phone and VoIP designs (C302): an icon in the theme colour (.page-loader-icon) or drawn with CSS. */
.page-loader-icon { position: relative; display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; }
.page-loader-icon svg { width: 40px; height: 40px; max-width: none; fill: var(--loader-brand); }
.page-loader-arc { fill: none; stroke: var(--loader-brand); stroke-width: 2; stroke-linecap: round; animation: page-loader-wave 1.2s ease-in-out infinite; }
.page-loader-arc:nth-of-type(3) { animation-delay: 0.2s; }
.page-loader-arc:nth-of-type(4) { animation-delay: 0.4s; }
.page-loader-tower .page-loader-arc { stroke-width: 2.5; }
.page-loader-tower .page-loader-arc:nth-of-type(3) { animation-delay: 0.35s; }
.page-loader-mast { fill: none; stroke: var(--loader-brand); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

.page-loader-keypad { display: grid; grid-template-columns: repeat(3, 9px); gap: 5px; }
.page-loader-keypad > span { width: 9px; height: 9px; border-radius: 50%; background-color: var(--loader-soft); animation: page-loader-key 1.8s linear infinite; }
.page-loader-keypad > span:nth-child(2) { animation-delay: 0.9s; }
.page-loader-keypad > span:nth-child(3) { animation-delay: 0.45s; }
.page-loader-keypad > span:nth-child(4) { animation-delay: 1.2s; }
.page-loader-keypad > span:nth-child(5) { animation-delay: 0.15s; }
.page-loader-keypad > span:nth-child(6) { animation-delay: 1.5s; }
.page-loader-keypad > span:nth-child(7) { animation-delay: 0.6s; }
.page-loader-keypad > span:nth-child(8) { animation-delay: 1.05s; }
.page-loader-keypad > span:nth-child(9) { animation-delay: 0.3s; }
.page-loader-keypad > span:nth-child(10) { animation-delay: 1.35s; }
.page-loader-keypad > span:nth-child(11) { animation-delay: 0.75s; }
.page-loader-keypad > span:nth-child(12) { animation-delay: 1.65s; }

.page-loader-rotary svg { width: 44px; height: 44px; }
.page-loader-dial { transform-box: view-box; transform-origin: 24px 24px; animation: page-loader-dial 2s ease-in-out infinite; }
.page-loader-dial-face { fill: var(--loader-soft); stroke: var(--loader-brand); stroke-width: 2; }
.page-loader-dial-hole { fill: var(--surface, #fff); stroke: var(--loader-brand); stroke-width: 1.5; }
.page-loader-dial-centre { fill: var(--loader-brand); }
.page-loader-dial-stop { fill: none; stroke: var(--loader-brand); stroke-width: 3; stroke-linecap: round; }

.page-loader-buzz { position: relative; display: flex; align-items: center; justify-content: center; width: 52px; height: 44px; }
.page-loader-buzz::before, .page-loader-buzz::after { content: ""; position: absolute; top: 50%; width: 3px; height: 14px; margin-top: -7px; border-left: 2px solid var(--loader-brand); border-right: 2px solid var(--loader-brand); animation: page-loader-buzz-lines 1s linear infinite; }
.page-loader-buzz::before { left: 0; }
.page-loader-buzz::after { right: 0; }
.page-loader-mobile { position: relative; display: block; width: 24px; height: 38px; box-sizing: border-box; border: 3px solid var(--loader-brand); border-radius: 6px; animation: page-loader-buzz 1s linear infinite; }
.page-loader-mobile::after { content: ""; position: absolute; bottom: 3px; left: 50%; width: 8px; height: 2px; margin-left: -4px; border-radius: 1px; background: var(--loader-brand); }

.page-loader-headset svg { animation: page-loader-nod 2s ease-in-out infinite; }
.page-loader-headset::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--loader-brand); animation: page-loader-pulse 2s ease-out infinite; }

.page-loader-speech { position: relative; display: flex; gap: 5px; padding: 11px 14px; border-radius: 14px; background: var(--loader-brand); }
.page-loader-speech::after { content: ""; position: absolute; left: 10px; bottom: -6px; border-style: solid; border-width: 7px 7px 0 0; border-color: var(--loader-brand) transparent transparent transparent; }
.page-loader-speech > span { width: 8px; height: 8px; border-radius: 50%; background: #fff; animation: page-loader-typing 1s ease-in-out infinite; }
.page-loader-speech > span:nth-child(2) { animation-delay: 0.15s; }
.page-loader-speech > span:nth-child(3) { animation-delay: 0.3s; }

.page-loader-tape { position: relative; display: block; width: 48px; height: 20px; }
.page-loader-tape > span { position: absolute; top: 0; width: 20px; height: 20px; box-sizing: border-box; border-radius: 50%; border: 3px solid var(--loader-soft); border-top-color: var(--loader-brand); animation: loader-spin 1s linear infinite; }
.page-loader-tape > span:first-child { left: 0; }
.page-loader-tape > span:last-child { right: 0; }
.page-loader-tape::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 3px; border-radius: 2px; background: var(--loader-brand); }

.page-loader-connect { display: flex; align-items: center; gap: 5px; }
.page-loader-connect > svg { width: 22px; height: 22px; max-width: none; fill: var(--loader-brand); }
.page-loader-connect > svg:last-child { transform: scaleX(-1); }
.page-loader-connect > span { width: 6px; height: 6px; border-radius: 50%; background-color: var(--loader-soft); animation: page-loader-connect 1.2s linear infinite; }
.page-loader-connect > span:nth-of-type(2) { animation-delay: 0.2s; }
.page-loader-connect > span:nth-of-type(3) { animation-delay: 0.4s; }

.page-loader-globe svg { fill: none; stroke: var(--loader-brand); stroke-width: 1.6; }
.page-loader-meridian { transform-box: view-box; transform-origin: 12px 12px; animation: page-loader-meridian 2.4s linear infinite; }
.page-loader-meridian:last-of-type { animation-delay: -1.2s; }

/* In the settings card's preview: each design in a box of its own with what it does under it; inside the box, never over the page. */
.loader-previews.page-loader-previews { display: block; padding: 0; min-height: 0; }
.page-loader-stage { position: relative; height: 170px; overflow: hidden; border-bottom: 1px dashed var(--border, #e2e8f0); }
.page-loader-caption { margin: 0; padding: 10px 12px; font-size: 0.85rem; text-align: center; color: var(--text-muted, #64748b); }
.page-loader-preview { position: absolute; z-index: 1; cursor: default; }
.page-loader-preview.page-loader-edge { top: 0; }
.page-loader-preview.page-loader--bar-bottom { top: auto; bottom: 0; }

@keyframes loader-spin { to { transform: rotate(360deg); } }
@keyframes loader-stripes { to { background-position: 28px 0; } }
@keyframes page-loader-run { from { transform: translateX(-100%); } to { transform: translateX(250%); } }
@keyframes page-loader-give-up { to { visibility: hidden; pointer-events: none; } }
@keyframes page-loader-bounce { 0%, 80%, 100% { transform: translateY(0); opacity: 0.45; } 40% { transform: translateY(-8px); opacity: 1; } }
@keyframes page-loader-pulse { from { transform: scale(0.2); opacity: 0.9; } to { transform: scale(1); opacity: 0; } }
@keyframes page-loader-eq { 0%, 100% { transform: scaleY(0.3); } 50% { transform: scaleY(1); } }
@keyframes page-loader-signal { 0%, 100% { background-color: var(--loader-soft); } 20%, 70% { background-color: var(--loader-brand); } }
@keyframes page-loader-grid { 0%, 70%, 100% { transform: scale(1); opacity: 1; } 35% { transform: scale(0.3); opacity: 0.4; } }
@keyframes page-loader-ring { 0%, 50%, 100% { transform: rotate(0); } 5%, 15%, 25%, 35% { transform: rotate(-14deg); } 10%, 20%, 30%, 40% { transform: rotate(14deg); } }
@keyframes page-loader-shine { from { background-position: 100% 0; } to { background-position: -100% 0; } }
@keyframes page-loader-wave { 0%, 100% { opacity: 0.15; } 40% { opacity: 1; } }
@keyframes page-loader-key { 0%, 10% { background-color: var(--loader-brand); transform: scale(1.2); } 20%, 100% { background-color: var(--loader-soft); transform: scale(1); } }
@keyframes page-loader-dial { 0% { transform: rotate(0); } 35%, 45% { transform: rotate(140deg); } 100% { transform: rotate(0); } }
@keyframes page-loader-buzz { 0%, 40%, 100% { transform: translateX(0) rotate(0); } 5%, 15%, 25%, 35% { transform: translateX(-2px) rotate(-4deg); } 10%, 20%, 30% { transform: translateX(2px) rotate(4deg); } }
@keyframes page-loader-buzz-lines { 0%, 40% { opacity: 1; } 45%, 100% { opacity: 0; } }
@keyframes page-loader-nod { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-8deg); } 75% { transform: rotate(8deg); } }
@keyframes page-loader-typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.55; } 30% { transform: translateY(-3px); opacity: 1; } }
@keyframes page-loader-connect { 0%, 100% { background-color: var(--loader-soft); } 30%, 50% { background-color: var(--loader-brand); } }
@keyframes page-loader-meridian { from { transform: scaleX(1); } to { transform: scaleX(-1); } }
@media (prefers-reduced-motion: reduce) {
    .loader-ring svg, .loader-spinner, .loader-fill, .page-loader *, .page-loader *::before, .page-loader *::after { animation-duration: 3s; }
}