/* =========================================================
   Onda — base tokens, reset and shared UI primitives
   ========================================================= */

:root {
    --cream: #f7f3eb;
    --cream-deep: #efe8da;
    --paper: #fbf8f2;
    --ink: #15231f;
    --ink-2: #20332c;
    --ink-soft: #53625c;
    --ink-muted: #7a8882;
    --forest: #0c1916;
    --forest-2: #11231e;
    --forest-3: #172e27;
    --lime: #cdf27c;
    --lime-bright: #ddff98;
    --coral: #ff6f59;
    --coral-soft: #ffad9d;
    --teal: #6ed4b8;
    --sky: #a8d8ff;
    --line: rgba(21, 35, 31, 0.12);
    --line-strong: rgba(21, 35, 31, 0.2);
    --line-light: rgba(247, 243, 235, 0.12);
    --danger: #ce4e3d;
    --font-body: "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    --font-display: "Segoe UI Variable Display", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    --font-accent: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, "Times New Roman", serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-snappy: cubic-bezier(0.2, 0.8, 0.2, 1);
    --shadow-soft: 0 24px 64px rgba(18, 37, 31, 0.1);
    --shadow-panel: 0 20px 60px rgba(7, 22, 17, 0.22);
    --radius-sm: 0.7rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
}

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

html {
    min-width: 280px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100dvh;
    background: var(--cream);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

img,
svg,
video {
    display: block;
    max-width: 100%;
}

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

button {
    color: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

p,
h1,
h2,
h3,
h4,
ul,
ol,
figure {
    margin: 0;
}

ul,
ol {
    padding: 0;
    list-style: none;
}

::selection {
    background: var(--lime);
    color: var(--ink);
}

:focus-visible {
    outline: 2px solid var(--coral);
    outline-offset: 3px;
}

h1:focus,
h1:focus-visible {
    outline: none;
}

.onda-icon {
    flex: 0 0 auto;
    vertical-align: middle;
}

.shell {
    width: min(calc(100% - clamp(2rem, 8vw, 7rem)), 1240px);
    margin-inline: auto;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.69rem;
    font-weight: 720;
    line-height: 1.2;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.live-dot {
    position: relative;
    display: inline-block;
    width: 0.48rem;
    height: 0.48rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--coral);
    box-shadow: 0 0 0 0 rgba(255, 111, 89, 0.45);
    animation: live-pulse 2.4s ease-out infinite;
}

.live-dot::after {
    content: "";
    position: absolute;
    inset: -0.22rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 111, 89, 0.25);
}

@keyframes live-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 111, 89, 0.42);
    }

    70% {
        box-shadow: 0 0 0 0.5rem rgba(255, 111, 89, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 111, 89, 0);
    }
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.app-ready-marker {
    display: none;
}

/* ---------- Buttons ---------- */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 2.75rem;
    padding: 0.72rem 1.2rem;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--ink);
    font-size: 0.86rem;
    font-weight: 670;
    line-height: 1.1;
    letter-spacing: -0.012em;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background-color 180ms ease,
        border-color 180ms ease,
        color 180ms ease,
        transform 220ms var(--ease-out),
        box-shadow 220ms ease;
    -webkit-tap-highlight-color: transparent;
}

.button:hover {
    transform: translateY(-1px);
}

.button:active {
    transform: translateY(0);
}

.button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.button svg {
    flex: 0 0 auto;
}

.button-primary {
    background: var(--ink);
    color: var(--cream);
    border-color: var(--ink);
    box-shadow: 0 8px 22px rgba(21, 35, 31, 0.14);
}

.button-primary:hover {
    background: var(--forest-2);
    border-color: var(--forest-2);
    box-shadow: 0 12px 28px rgba(21, 35, 31, 0.2);
}

.button-accent {
    background: var(--lime);
    color: var(--ink);
    border-color: var(--lime);
    box-shadow: 0 10px 26px rgba(83, 119, 36, 0.15);
}

.button-accent:hover {
    background: var(--lime-bright);
    border-color: var(--lime-bright);
    box-shadow: 0 14px 34px rgba(83, 119, 36, 0.22);
}

.button-secondary {
    background: rgba(21, 35, 31, 0.055);
    border-color: transparent;
}

.button-secondary:hover {
    background: rgba(21, 35, 31, 0.1);
}

.button-ghost {
    background: transparent;
    border-color: var(--line);
}

.button-ghost:hover {
    background: rgba(21, 35, 31, 0.05);
    border-color: var(--line-strong);
}

.button-large {
    min-height: 3.5rem;
    padding: 1rem 1.55rem;
    font-size: 0.95rem;
}

.button-small {
    min-height: 2.35rem;
    padding: 0.58rem 0.95rem;
    font-size: 0.78rem;
}

.button-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.icon-button {
    display: inline-grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 50%;
    background: transparent;
    color: var(--ink-soft);
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.icon-button:hover {
    background: rgba(21, 35, 31, 0.07);
    color: var(--ink);
}

.button-spinner {
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 50%;
    border: 2px solid rgba(247, 243, 235, 0.25);
    border-top-color: var(--cream);
    animation: spin 700ms linear infinite;
}

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

/* ---------- Forms ---------- */

.field {
    display: flex;
    flex-direction: column;
    gap: 0.48rem;
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.field-label {
    display: block;
    padding: 0;
    color: var(--ink);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: -0.005em;
}

.text-input {
    width: 100%;
    min-height: 3.1rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid rgba(21, 35, 31, 0.16);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.58);
    color: var(--ink);
    font-size: 0.92rem;
    line-height: 1.35;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
    appearance: none;
}

.text-input::placeholder {
    color: rgba(83, 98, 92, 0.65);
}

.text-input:hover {
    border-color: rgba(21, 35, 31, 0.26);
}

.text-input:focus {
    outline: none;
    border-color: var(--ink);
    background: #fffdf8;
    box-shadow: 0 0 0 4px rgba(21, 35, 31, 0.075);
}

.field-hint {
    color: var(--ink-muted);
    font-size: 0.72rem;
    line-height: 1.45;
}

.password-input {
    position: relative;
    display: block;
}

.password-input .text-input {
    padding-right: 3rem;
}

.password-input > button {
    position: absolute;
    top: 50%;
    right: 0.4rem;
    transform: translateY(-50%);
    display: inline-grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--ink-muted);
    cursor: pointer;
}

.password-input > button:hover {
    background: rgba(21, 35, 31, 0.06);
    color: var(--ink);
}

.form-error,
.inline-error {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    color: var(--danger);
    font-size: 0.8rem;
    line-height: 1.45;
    font-weight: 560;
}

.form-error {
    margin-top: 0.1rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid rgba(206, 78, 61, 0.17);
    border-radius: 0.65rem;
    background: rgba(206, 78, 61, 0.055);
}

.form-error svg,
.inline-error svg {
    margin-top: 0.06rem;
}

.modal-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.4rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--line);
}

.modal-actions-end {
    justify-content: flex-end;
}

.modal-actions-end .modal-buttons {
    width: 100%;
    justify-content: flex-end;
}

.modal-buttons {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.modal-note {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    color: var(--ink-muted);
    font-size: 0.71rem;
    font-weight: 560;
    line-height: 1.3;
}

.button-spinner-dark {
    border-color: rgba(21, 35, 31, 0.2);
    border-top-color: var(--ink);
}

/* ---------- Boot screen ---------- */

.boot-screen {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 50% 38%, rgba(205, 242, 124, 0.24), transparent 34%),
        var(--cream);
    transition: opacity 450ms ease, visibility 450ms ease;
}

.boot-inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    animation: boot-breathe 2.2s ease-in-out infinite;
}

.boot-mark {
    width: 2.6rem;
    height: 2.6rem;
    display: block;
    filter: drop-shadow(0 8px 18px rgba(21, 35, 31, 0.12));
}

.boot-mark svg {
    width: 100%;
    height: 100%;
}

.boot-word {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 760;
    letter-spacing: -0.06em;
}

.boot-word span {
    color: var(--coral);
}

.boot-shimmer {
    position: absolute;
    left: 0;
    bottom: -1.4rem;
    width: 100%;
    height: 2px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(21, 35, 31, 0.08);
}

.boot-shimmer::after {
    content: "";
    position: absolute;
    inset: 0;
    width: 45%;
    border-radius: inherit;
    background: var(--coral);
    animation: boot-shimmer 1.4s var(--ease-out) infinite;
}

.boot-screen-leaving {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@keyframes boot-breathe {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-3px);
    }
}

@keyframes boot-shimmer {
    from {
        transform: translateX(-110%);
    }

    to {
        transform: translateX(240%);
    }
}

/* ---------- Blazor error UI ---------- */

#blazor-error-ui {
    display: none;
    position: fixed;
    left: 50%;
    bottom: 1rem;
    transform: translateX(-50%);
    z-index: 4000;
    width: min(92vw, 32rem);
    padding: 0.95rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.9rem;
    background: #2a1714;
    color: #ffe9e3;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3);
    font-size: 0.84rem;
    text-align: center;
}

#blazor-error-ui .reload {
    margin-left: 0.5rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

#blazor-error-ui .dismiss {
    position: absolute;
    top: 50%;
    right: 0.65rem;
    transform: translateY(-50%);
    padding: 0.3rem;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

/* ---------- Scrollbars ---------- */

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(83, 98, 92, 0.35) transparent;
}

*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

*::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: padding-box;
    background-color: rgba(83, 98, 92, 0.32);
}

*::-webkit-scrollbar-track {
    background: transparent;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}