/*
 * Design tokens. Components only ever use these variables, never raw colors,
 * so a new theme is just one more [data-theme] block below.
 */
:root {
    --font-display: 'Cinzel', Georgia, serif;
    --font-body: 'Source Sans 3', system-ui, sans-serif;

    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;

    --control-height: 44px;
}

:root,
:root[data-theme="ember"] {
    color-scheme: dark;
    --color-bg: #12100e;
    --color-panel: #1c1915;
    --color-raised: #27221c;
    --color-line: #3d352b;
    --color-text: #efe6d2;
    --color-muted: #b5a88f;
    --color-accent: #d4a94f;
    --color-on-accent: #1a140c;
    --color-accent-soft: #3a2f1c;
    --color-danger: #e57a68;
    --color-danger-soft: #3d1f1a;
    --color-good: #8cc592;
    --color-good-soft: #1f3122;
    --color-track: #332d25;
    --color-fog: #0b0907;
}

:root[data-theme="parchment"] {
    color-scheme: light;
    --color-bg: #ece2cc;
    --color-panel: #f8f2e4;
    --color-raised: #efe5cf;
    --color-line: #cdbd9c;
    --color-text: #2a2118;
    --color-muted: #66553f;
    --color-accent: #86560f;
    --color-on-accent: #fff8ea;
    --color-accent-soft: #f1dfb8;
    --color-danger: #a3362a;
    --color-danger-soft: #f6dcd4;
    --color-good: #3f7a47;
    --color-good-soft: #dcebd9;
    --color-track: #ddd0b4;
    --color-fog: #1d160e;
}

/* Base */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.45;
}

h1,
h2,
h3 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
}

h1 {
    font-size: 30px;
}

h2 {
    font-size: 17px;
}

a {
    color: var(--color-accent);
}

button,
input,
select {
    font: inherit;
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.muted {
    color: var(--color-muted);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* Shared controls */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-height);
    padding: 0 var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
    background: var(--color-raised);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover:not(:disabled) {
    border-color: var(--color-accent);
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn--primary {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: var(--color-on-accent);
    font-weight: 700;
}

.btn--ghost {
    background: transparent;
}

.btn--icon {
    width: var(--control-height);
    padding: 0;
    font-size: 18px;
}

.input {
    min-height: var(--control-height);
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
    background: var(--color-raised);
}

textarea.input {
    width: 100%;
    min-height: 88px;
    padding: var(--space-2) var(--space-3);
    font: inherit;
    color: inherit;
    resize: vertical;
}

/* A labelled form field: label above, control below */
.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.field__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-muted);
}

.field .input {
    width: 100%;
}

/* A checkbox with its label, as a chip that lights up when checked */
.check {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 36px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
    background: var(--color-raised);
    cursor: pointer;
}

.check:has(input:checked) {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

.check:has(input:disabled) {
    opacity: 0.45;
    cursor: not-allowed;
}

.check input {
    accent-color: var(--color-accent);
}

/* Messages after a check: errors block saving, warnings don’t */
.messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin: 0;
    padding: var(--space-3) var(--space-3) var(--space-3) 30px;
    border-radius: var(--radius-sm);
}

.messages--error {
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

.messages--warning {
    background: var(--color-accent-soft);
    color: var(--color-text);
}

.messages--good {
    padding-left: var(--space-3);
    list-style: none;
    background: var(--color-accent-soft);
    color: var(--color-good);
    font-weight: 600;
}

/* The copy of a tile that follows the pointer while dragging (wwwroot/js/lanternlight.js, swapDrag) */

.swap-ghost {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    margin: 0;
    pointer-events: none;
    opacity: 0.9;
    outline: 2px solid var(--color-accent);
}

/* A creature from the list on its way to the map (wwwroot/js/lanternlight.js, mapSurface) */

.place-ghost {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
    background: var(--color-raised);
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    pointer-events: none;
}

/* Pieces of the Table page shared by its components */

.eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.badge {
    flex: none;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.badge--pc {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.badge--foe {
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

.badge--turn {
    background: var(--color-accent);
    color: var(--color-on-accent);
}

.badge--quiet {
    background: var(--color-raised);
    color: var(--color-muted);
}

.hp-bar {
    display: block;
    height: 6px;
    overflow: hidden;
    border-radius: 3px;
    background: var(--color-track);
}

.hp-bar__fill {
    display: block;
    height: 100%;
}

.hp--high {
    --hp-color: var(--color-good);
}

.hp--mid {
    --hp-color: var(--color-accent);
}

.hp--low {
    --hp-color: var(--color-danger);
}

.hp-bar__fill.hp--high,
.hp-bar__fill.hp--mid,
.hp-bar__fill.hp--low {
    background: var(--hp-color);
}

.btn--small {
    min-height: 40px;
    padding: 0 14px;
}

.btn--danger {
    border-color: var(--color-danger);
    background: var(--color-danger-soft);
    color: var(--color-danger);
    font-weight: 700;
}

.btn--good {
    border-color: var(--color-good);
    background: transparent;
    color: var(--color-good);
    font-weight: 700;
}

.btn--danger:hover:not(:disabled) {
    border-color: var(--color-danger);
}

.btn--good:hover:not(:disabled) {
    border-color: var(--color-good);
}

.btn[aria-pressed="true"] {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

/* Blazor host UI */

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

#blazor-error-ui .dismiss {
    position: absolute;
    right: 0.75rem;
    top: 0.4rem;
    border: 0;
    background: transparent;
    cursor: pointer;
    font-size: 18px;
}

.blazor-error-boundary {
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

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

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

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

.loading-progress circle:last-child {
    stroke: var(--color-accent);
    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;
    color: var(--color-muted);
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

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