@import url("https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700;800&display=swap");

:root {
    --bg: #f2f4f8;
    --bg-elevated: #ffffff;
    --surface: #ffffff;
    --surface-strong: #ffffff;
    --surface-soft: #edf1f6;
    --surface-soft-hover: #edf1f6;
    --surface-muted: #eef2f7;
    --border: rgba(15, 23, 42, 0.08);
    --border-strong: rgba(15, 23, 42, 0.14);
    --text: #121722;
    --text-soft: #697181;
    --text-muted: #8b94a4;
    --brand: #2f80ff;
    --brand-strong: #1d6ff7;
    --brand-soft: rgba(47, 128, 255, 0.14);
    --success: #2fcf97;
    --danger: #ff4d8d;
    --shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
    --shadow-soft: 0 8px 22px rgba(15, 23, 42, 0.05);
    --font-sans: "Geist", "Geist Sans", "Segoe UI", sans-serif;
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --sidebar-width: 200px;
    --content-width: 650px;
    --rail-width: 200px;
    --sidebar-gap: 36px;
    --app-shell-width: calc(var(--sidebar-width) + var(--content-width) + var(--rail-width) + (var(--sidebar-gap) * 2));
    --app-shell-two-column-width: calc(var(--sidebar-width) + var(--content-width) + var(--sidebar-gap));
    --transition-base: 160ms ease;
    --transition-slow: 280ms ease;
}

body[data-bs-theme="dark"],
body[data-bs-theme="system"] {
    --bg: #121316;
    --bg-elevated: #1b1b1f;
    --surface: #222224;
    --surface-strong: #222224;
    --surface-soft: #2a2a2c;
    --surface-soft-hover: #2c2c2f;
    --surface-muted: #25262a;
    --border: rgba(255, 255, 255, 0.06);
    --border-strong: rgba(255, 255, 255, 0.12);
    --text: #f5f5f5;
    --text-soft: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.38);
    --brand: #0080ff;
    --brand-strong: #0072e8;
    --brand-soft: rgba(0, 128, 255, 0.14);
    --success: #35d39a;
    --danger: #ff4d92;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-soft: none;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: clip;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.5;
    transition: background var(--transition-base), color var(--transition-base);
}

body.is-splashing,
body.has-open-drawer,
body.has-open-dialog,
body.has-open-sheet {
    overflow: hidden;
}

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

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

button {
    cursor: pointer;
}

textarea {
    resize: none;
}

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

.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;
}

h1,
h2,
h3,
strong {
    letter-spacing: 0;
}

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

p {
    margin: 0;
}

.eyebrow {
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

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

.lead {
    color: var(--text-soft);
    font-size: 1.04rem;
}

.surface {
    border: 0;
    border-radius: 32px;
    background: var(--surface);
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

body[data-bs-theme="dark"] .surface,
body[data-bs-theme="system"] .surface {
    border-color: var(--border);
}

.name-premium {
    display: inline-block;
    width: fit-content;
    max-width: 100%;
    background-image: linear-gradient(120deg, #6fd4ff 0%, #edf6ff 32%, #9b7bff 64%, #ffd46a 100%);
    background-repeat: no-repeat;
    color: #d8ecff;
}

body[data-bs-theme="light"] .name-premium {
    background-image: linear-gradient(120deg, #1570ef 0%, #5b3df5 42%, #ff8f1f 100%);
    color: #315eea;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .name-premium {
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
    }
}

.display-name {
    display: inline-block;
}

.display-name--gradient {
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.display-name--skyfire {
    background-image: linear-gradient(120deg, #6fe1ff 0%, #7a8cff 46%, #ffd866 100%);
}

.display-name--aurora {
    background-image: linear-gradient(120deg, #59f1cc 0%, #4bc0ff 40%, #927bff 100%);
}

.display-name--sunset {
    background-image: linear-gradient(120deg, #ff9e66 0%, #ff5f7f 48%, #ffb347 100%);
}

.display-name--mint {
    background-image: linear-gradient(120deg, #68f2c1 0%, #2dd4bf 42%, #8cf6e4 100%);
}

.display-name--berry {
    background-image: linear-gradient(120deg, #ff8bd7 0%, #ff5ca8 42%, #a77cff 100%);
}

.display-name--solar {
    background-image: linear-gradient(120deg, #ffe36e 0%, #ffb84d 46%, #ff7c43 100%);
}

body[data-bs-theme="light"] .display-name--skyfire {
    background-image: linear-gradient(120deg, #0077ff 0%, #5d4dff 50%, #ff9800 100%);
}

body[data-bs-theme="light"] .display-name--aurora {
    background-image: linear-gradient(120deg, #009f7a 0%, #0d8bff 44%, #7c4dff 100%);
}

body[data-bs-theme="light"] .display-name--sunset {
    background-image: linear-gradient(120deg, #ff7a18 0%, #ff4d6d 50%, #ffb000 100%);
}

body[data-bs-theme="light"] .display-name--mint {
    background-image: linear-gradient(120deg, #00a57a 0%, #00b894 48%, #0aa2c0 100%);
}

body[data-bs-theme="light"] .display-name--berry {
    background-image: linear-gradient(120deg, #d63384 0%, #ff4f8b 46%, #6f42c1 100%);
}

body[data-bs-theme="light"] .display-name--solar {
    background-image: linear-gradient(120deg, #d97706 0%, #f97316 50%, #dc2626 100%);
}

.avatar-placeholder {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    overflow: hidden;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(78, 128, 196, 0.9), rgba(49, 82, 128, 0.96));
    color: #eef6ff;
    font-weight: 800;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.avatar-placeholder img {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    object-fit: cover;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 16px;
    background: #0080ff;
    color: #fff;
    font-size: 1rem;
    font-weight: 900;
    line-height: 1;
    text-indent: 0;
    overflow: hidden;
    box-shadow: none;
}

.brand-mark:empty::before {
    content: "N";
}

.brand-block {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.brand-block strong {
    display: block;
    font-size: 0.98rem;
}

.brand-block small {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.icon {
    flex: none;
}

.icon--premium,
.inline-icon--premium {
    display: inline-block;
    width: 1.12rem;
    height: 1.12rem;
    object-fit: contain;
    vertical-align: middle;
    margin-top: 2px !important;
}

.inline-icon--pin {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    object-fit: contain;
    vertical-align: middle;
    filter: drop-shadow(0 3px 10px rgba(18, 24, 38, 0.28));
}

.inline-icon--pin-premium-crown,
.inline-icon--pin-junior-moderator,
.inline-icon--pin-moderator,
.inline-icon--pin-senior-moderator,
.inline-icon--pin-superuser {
    width: 1.7rem !important;
    height: 1.7rem !important;
    margin-top: 1px;
}

.inline-icon {
    margin-left: 0.25rem;
    vertical-align: -0.15em;
}

.author-badges {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}

.pin-badge-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    cursor: pointer;
}

.pin-badge-tooltip::after {
    content: attr(data-pin-label);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.65rem);
    z-index: 24;
    min-width: max-content;
    max-width: 15rem;
    padding: 0.62rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(8, 10, 14, 0.96);
    color: #f4f6fb;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 0.4rem) scale(0.96);
    transform-origin: bottom center;
    transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.pin-badge-tooltip::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.28rem);
    z-index: 24;
    width: 0.7rem;
    height: 0.7rem;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(8, 10, 14, 0.96);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) rotate(45deg) scale(0.9);
    transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.pin-badge-tooltip:hover::after,
.pin-badge-tooltip:hover::before,
.pin-badge-tooltip.is-open::after,
.pin-badge-tooltip.is-open::before {
    opacity: 1;
}

.pin-badge-tooltip:hover::after,
.pin-badge-tooltip.is-open::after {
    transform: translate(-50%, 0) scale(1);
}

.pin-badge-tooltip:hover::before,
.pin-badge-tooltip.is-open::before {
    transform: translateX(-50%) rotate(45deg) scale(1);
}

.author-badges .inline-icon {
    margin-left: 0.25rem;
    vertical-align: middle;
}

.inline-icon--verified {
    color: #2f80ff;
}

.inline-icon--premium,
.inline-icon--pin {
    color: #ffcf63;
    filter: drop-shadow(0 2px 6px rgba(255, 178, 40, 0.22));
}

.post-author__line .inline-icon,
.profile-hero__heading .inline-icon,
.follower-row__meta .inline-icon {
    width: 16px;
    height: 16px;
    margin-left: 0;
    vertical-align: middle;
}

.post-author__line .inline-icon--pin-premium-crown,
.post-author__line .inline-icon--pin-junior-moderator,
.post-author__line .inline-icon--pin-moderator,
.post-author__line .inline-icon--pin-senior-moderator,
.post-author__line .inline-icon--pin-superuser,
.profile-hero__heading .inline-icon--pin-premium-crown,
.profile-hero__heading .inline-icon--pin-junior-moderator,
.profile-hero__heading .inline-icon--pin-moderator,
.profile-hero__heading .inline-icon--pin-senior-moderator,
.profile-hero__heading .inline-icon--pin-superuser,
.follower-row__meta .inline-icon--pin-premium-crown,
.follower-row__meta .inline-icon--pin-junior-moderator,
.follower-row__meta .inline-icon--pin-moderator,
.follower-row__meta .inline-icon--pin-senior-moderator,
.follower-row__meta .inline-icon--pin-superuser {
    width: 28px !important;
    height: 28px !important;
}

.page-stage {
    width: 100%;
    opacity: 1;
    transition: opacity 140ms ease;
}

body.is-ready .page-stage {
    opacity: 1;
}

body.is-routing .page-stage {
    opacity: 0;
}

.splash-screen {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 460ms ease, visibility 460ms ease;
}

.splash-screen.is-visible {
    opacity: 1;
    visibility: visible;
}

.splash-screen.is-leaving {
    opacity: 0;
}

.splash-screen__inner {
    display: grid;
    justify-items: center;
    gap: 1rem;
    text-align: center;
}

.splash-screen__logo {
    display: block;
    width: 96px;
    height: 96px;
    border-radius: 28px;
    object-fit: cover;
    overflow: hidden;
    box-shadow: 0 14px 38px rgba(76, 159, 255, 0.2);
    animation: splashPulse 1.5s ease-in-out infinite;
}

.ui-dim {
    position: fixed;
    inset: 0;
    z-index: 18;
    background: rgba(0, 0, 0, 0.75);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.ui-dim.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.toast-stack {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 500;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: min(390px, calc(100vw - 2rem));
    pointer-events: none;
}

.toast {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    min-height: 3.45rem;
    overflow: hidden;
    padding: 0.9rem 0.72rem 0.92rem 1.08rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(37, 39, 47, 0.96), rgba(24, 26, 32, 0.98)),
        rgba(24, 26, 32, 0.98);
    color: #f4f7fb;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
    box-shadow: none;
    opacity: 0;
    transform: translateY(18px) scale(0.96);
    transition: opacity 300ms ease, transform 320ms cubic-bezier(0.22, 1, 0.36, 1), margin 320ms ease;
    margin-top: 0;
    pointer-events: auto;
    z-index: calc(500 - var(--toast-layer, 0));
}

.toast + .toast {
    margin-top: -2.25rem;
}

.toast::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(calc(var(--toast-visible-offset, 0px) * -1)) scale(var(--toast-scale, 1));
}

.toast.is-hiding {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
}

.toast__text {
    min-width: 0;
    overflow-wrap: anywhere;
}

.toast__close {
    display: inline-grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: currentColor;
    font-size: 1.35rem;
    line-height: 1;
    opacity: 0.62;
    cursor: pointer;
}

.toast__close:hover {
    background: rgba(255, 255, 255, 0.08);
    opacity: 1;
}

.toast--success {
    border-color: rgba(84, 170, 255, 0.18);
}

.toast--success::before {
    background: linear-gradient(180deg, #54aaff, #57dfc4);
}

.toast--error {
    border-color: rgba(255, 98, 150, 0.2);
}

.toast--error::before {
    background: linear-gradient(180deg, #ff628e, #ff9d66);
}

body[data-bs-theme="light"] .toast {
    border-color: rgba(15, 23, 42, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(245, 248, 252, 0.99)),
        rgba(255, 255, 255, 0.98);
    color: #151b28;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

body[data-bs-theme="light"] .toast::before {
    background: linear-gradient(180deg, rgba(32, 42, 61, 0.16), rgba(32, 42, 61, 0.12));
}

body[data-bs-theme="light"] .toast--success {
    border-color: rgba(47, 128, 255, 0.14);
}

body[data-bs-theme="light"] .toast--success::before {
    background: linear-gradient(180deg, #2f80ff, #20c997);
}

body[data-bs-theme="light"] .toast--error {
    border-color: rgba(255, 77, 141, 0.16);
}

body[data-bs-theme="light"] .toast--error::before {
    background: linear-gradient(180deg, #ff4d8d, #ff8a3d);
}

@keyframes splashPulse {
    0%,
    100% {
        transform: translateY(0) scale(1);
        box-shadow: 0 14px 38px rgba(76, 159, 255, 0.2);
    }
    50% {
        transform: translateY(-4px) scale(1.02);
        box-shadow: 0 18px 42px rgba(76, 159, 255, 0.24);
    }
}

@keyframes shimmer {
    from {
        background-position: -240px 0;
    }
    to {
        background-position: 240px 0;
    }
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}