/*
    Buckety application theme.

    This stylesheet builds the dark, playful base presentation on the design tokens declared in
    brand-tokens.css. It covers the document reset, typography, the initial loading screen shown
    while the WebAssembly runtime downloads, the unhandled-error banner, and the shared form and
    button primitives used across the application screens. Component-specific presentation lives in
    the corresponding scoped stylesheets.
*/

/* ------------------------------------------------------------------ */
/* Reset and document base                                             */
/* ------------------------------------------------------------------ */

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

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: var(--bkt-font-body, "Nunito"), system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.5;
    color: var(--bkt-text, #F4F3FA);
    background-color: var(--bkt-bg-deep, #0E0E15);
    background-image: var(--bkt-grad-surface, none);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    /* Honour the iOS safe areas so content clears the notch and home indicator. */
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--bkt-font-display, "Baloo 2"), system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 0.6rem 0;
    color: var(--bkt-text, #F4F3FA);
}

h1:focus,
:focus-visible {
    outline: 2px solid var(--bkt-primary, #2FD9B4);
    outline-offset: 2px;
}

a {
    color: var(--bkt-primary, #2FD9B4);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code {
    font-family: ui-monospace, "SFMono-Regular", "Cascadia Code", monospace;
    color: var(--bkt-primary, #2FD9B4);
}

/* ------------------------------------------------------------------ */
/* Loading screen                                                      */
/* ------------------------------------------------------------------ */

.app-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    background-color: var(--bkt-bg-deep, #0E0E15);
}

.app-loading__logo {
    animation: bkt-bob 2.4s ease-in-out infinite;
}

@keyframes bkt-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.loading-progress {
    display: block;
    width: 5rem;
    height: 5rem;
}

.loading-progress circle {
    fill: none;
    stroke: var(--bkt-surface-3, #323243);
    stroke-width: 0.5rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--bkt-primary, #2FD9B4);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    text-align: center;
    font-family: var(--bkt-font-display, "Baloo 2"), system-ui, sans-serif;
    font-weight: 600;
    color: var(--bkt-text-muted, #ABA9BD);
}

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

/* ------------------------------------------------------------------ */
/* Unhandled-error banner                                              */
/* ------------------------------------------------------------------ */

#blazor-error-ui {
    color-scheme: dark;
    background: var(--bkt-surface-2, #262635);
    color: var(--bkt-text, #F4F3FA);
    border-top: 1px solid var(--bkt-border-strong, #3C3C50);
    bottom: 0;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.75rem 1.25rem calc(0.75rem + env(safe-area-inset-bottom)) 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .reload {
    color: var(--bkt-primary, #2FD9B4);
    font-weight: 600;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.6rem;
    color: var(--bkt-text-muted, #ABA9BD);
}

.blazor-error-boundary {
    background: var(--bkt-negative, #FF6B6B);
    padding: 1rem 1rem 1rem 1rem;
    color: var(--bkt-text, #F4F3FA);
    border-radius: var(--bkt-radius-md, 16px);
}

.blazor-error-boundary::after {
    content: "Something in this section tipped over.";
}

/* ------------------------------------------------------------------ */
/* Shared form and button primitives                                   */
/* ------------------------------------------------------------------ */

.bkt-input,
.bkt-select {
    width: 100%;
    padding: 0.75rem 0.9rem;
    font: inherit;
    color: var(--bkt-text, #F4F3FA);
    background-color: var(--bkt-surface, #1C1C28);
    border: 1px solid var(--bkt-border, #2E2E3E);
    border-radius: var(--bkt-radius-md, 16px);
    appearance: none;
}

.bkt-input::placeholder {
    color: var(--bkt-text-subtle, #6E6C82);
}

.bkt-input:focus,
.bkt-select:focus {
    outline: none;
    border-color: var(--bkt-primary, #2FD9B4);
    box-shadow: 0 0 0 3px var(--bkt-mint-soft, rgba(47, 217, 180, 0.16));
}

.bkt-label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    color: var(--bkt-text-muted, #ABA9BD);
}

.bkt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.25rem;
    font-family: var(--bkt-font-display, "Baloo 2"), system-ui, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--bkt-on-accent, #101018);
    background: var(--bkt-grad-bucket, var(--bkt-primary, #2FD9B4));
    border: none;
    border-radius: var(--bkt-radius-pill, 999px);
    cursor: pointer;
    transition: transform 0.08s ease, filter 0.15s ease;
}

.bkt-btn:hover {
    filter: brightness(1.05);
    text-decoration: none;
}

.bkt-btn:active {
    transform: scale(0.97);
}

.bkt-btn--ghost {
    color: var(--bkt-text, #F4F3FA);
    background: var(--bkt-surface-2, #262635);
    border: 1px solid var(--bkt-border, #2E2E3E);
}

.bkt-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.validation-message {
    color: var(--bkt-negative, #FF6B6B);
    font-size: 0.9rem;
}

/* ------------------------------------------------------------------ */
/* Shared surfaces, controls and status primitives                     */
/* ------------------------------------------------------------------ */

.bkt-card {
    background: var(--bkt-surface, #1C1C28);
    border: 1px solid var(--bkt-border, #2E2E3E);
    border-radius: var(--bkt-radius-lg, 24px);
    padding: 1rem 1.1rem;
}

.bkt-field {
    margin-bottom: 1rem;
}

/* A segmented control for a small set of mutually exclusive options. */
.bkt-segment {
    display: flex;
    padding: 0.25rem;
    gap: 0.25rem;
    background: var(--bkt-surface, #1C1C28);
    border: 1px solid var(--bkt-border, #2E2E3E);
    border-radius: var(--bkt-radius-pill, 999px);
}

.bkt-segment__option {
    flex: 1;
    padding: 0.6rem 0.5rem;
    font: inherit;
    font-weight: 700;
    text-align: center;
    color: var(--bkt-text-muted, #ABA9BD);
    background: transparent;
    border: none;
    border-radius: var(--bkt-radius-pill, 999px);
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.bkt-segment__option.is-active {
    color: var(--bkt-on-accent, #101018);
    background: var(--bkt-primary, #2FD9B4);
}

/* A lightweight loading indicator centred within its container. */
.bkt-spinner {
    display: block;
    width: 2.25rem;
    height: 2.25rem;
    margin: 2rem auto;
    border: 3px solid var(--bkt-surface-3, #323243);
    border-top-color: var(--bkt-primary, #2FD9B4);
    border-radius: 50%;
    animation: bkt-spin 0.8s linear infinite;
}

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

/* A centred empty-state block with an illustration and supporting copy. */
.bkt-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    padding: 2rem 1rem;
    background: var(--bkt-surface, #1C1C28);
    border: 1px solid var(--bkt-border, #2E2E3E);
    border-radius: var(--bkt-radius-lg, 24px);
}

.bkt-empty__title {
    margin: 0.5rem 0 0 0;
}

.bkt-empty__text {
    margin: 0;
    color: var(--bkt-text-muted, #ABA9BD);
    max-width: 22rem;
}

/* A dismissible inline error surface for failed requests. */
.bkt-alert {
    padding: 0.75rem 0.9rem;
    color: var(--bkt-text, #F4F3FA);
    background: rgba(255, 107, 107, 0.12);
    border: 1px solid var(--bkt-negative, #FF6B6B);
    border-radius: var(--bkt-radius-md, 16px);
    font-size: 0.92rem;
}

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    border-radius: var(--bkt-radius-md, 16px);
}

/* A page heading with an optional trailing action, used across screens. */
.bkt-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.bkt-page-head h1 {
    margin: 0;
    font-size: 1.6rem;
}

/* ------------------------------------------------------------------ */
/* Chips: compact labels for account kind, type and member role        */
/* ------------------------------------------------------------------ */

.chip {
    padding: 0.15rem 0.55rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--bkt-text-muted, #ABA9BD);
    background: var(--bkt-surface-2, #262635);
    border: 1px solid var(--bkt-border, #2E2E3E);
    border-radius: var(--bkt-radius-pill, 999px);
    white-space: nowrap;
}

.chip--joint {
    color: var(--bkt-on-accent, #101018);
    background: var(--bkt-purple, #A88BFA);
    border-color: transparent;
}

.chip--type {
    text-transform: capitalize;
}

.chip--owner {
    color: var(--bkt-on-accent, #101018);
    background: var(--bkt-primary, #2FD9B4);
    border-color: transparent;
}