/* RudyEco UI v1 (clean) */

:root {
    /* base */
    --bg: #0b0b10;
    --bg2: #090912;
    /* panels */
    --panel: rgba(255, 255, 255, .04);
    --panel2: rgba(255, 255, 255, .06);
    /* borders/text */
    --border: rgba(255, 255, 255, .10);
    --text: #e9e7f2;
    --muted: rgba(233, 231, 242, .68);
    /* brand */
    --brand1: #a78bfa;
    --brand2: #7c3aed;
    /* statuses */
    --ok: #34d399;
    --warn: #fbbf24;
    --danger: #fb7185;
    --shadow: 0 14px 40px rgba(0, 0, 0, .45);
    --radius: 16px;
}

body.light {
    --bg: #f5f3ff;
    --bg2: #eef2ff;
    --panel: rgba(17, 24, 39, .04);
    --panel2: rgba(17, 24, 39, .06);
    --border: rgba(17, 24, 39, .12);
    --text: #14121a;
    --muted: rgba(20, 18, 26, .62);
    --brand1: #7c3aed;
    --brand2: #4c1d95;
    --ok: #16a34a;
    --warn: #d97706;
    --danger: #e11d48;
    --shadow: 0 14px 40px rgba(17, 24, 39, .12);
}


/* Base */

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: linear-gradient(180deg, var(--bg), var(--bg2));
    background-attachment: fixed;
    color: var(--text);
}

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

a:hover {
    opacity: .9;
}


/* Layout */

.container {
    max-width: 1120px;
    margin: 22px auto;
    padding: 0 14px;
}

.grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
}

@media (max-width:920px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
}


/* Typography helpers */

.h1 {
    font-size: 22px;
    margin: 0 0 10px;
    letter-spacing: .2px;
}

.h2 {
    font-size: 18px;
    margin: 0 0 10px;
    letter-spacing: .2px;
}

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

.small {
    font-size: 12px;
}

.sep {
    height: 1px;
    background: var(--border);
    margin: 12px 0;
}


/* Header (single source of truth) */

.hdr {
    position: sticky;
    top: 0;
    z-index: 60;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: blur(14px);
}

body[data-transparency="0"] .hdr {
    backdrop-filter: none;
    background: var(--bg);
}

.hdr-inner {
    max-width: none;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.hdr-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.logo {
    font-weight: 950;
    letter-spacing: .3px;
    font-size: 18px;
    background: linear-gradient(90deg, var(--brand1), var(--brand2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}

.nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}

.navlink {
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid transparent;
    color: var(--muted);
    background: transparent;
}

.navlink:hover {
    color: var(--text);
    border-color: var(--border);
    background: color-mix(in srgb, var(--panel) 70%, transparent);
}

.navlink.active {
    color: var(--text);
    border-color: color-mix(in srgb, var(--brand1) 25%, var(--border));
    background: color-mix(in srgb, var(--panel2) 70%, transparent);
}

.hdr-right {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}


/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: linear-gradient(90deg, rgba(110, 168, 255, .22), rgba(181, 140, 255, .18));
    color: var(--text);
    cursor: pointer;
    font-weight: 800;
}

.btn:hover {
    filter: brightness(1.06);
}

.btn:active {
    transform: translateY(1px);
}

.btn.secondary {
    background: var(--panel);
    color: var(--text);
}

.btn.danger {
    background: rgba(255, 92, 122, .12);
    border-color: rgba(255, 92, 122, .30);
    color: var(--danger);
}

.iconbtn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel2) 70%, transparent);
    color: var(--text);
    cursor: pointer;
}

.iconbtn:hover {
    filter: brightness(1.05);
}

.iconbtn:active {
    transform: translateY(1px);
}

.notifbadge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 900;
    color: #090912;
    background: linear-gradient(90deg, var(--brand1), var(--brand2));
    border: 1px solid rgba(255, 255, 255, .25);
}

.notifdot {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    box-shadow: 0 0 0 3px rgba(255, 92, 122, .15);
}


/* User menu */

.userbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel2) 70%, transparent);
    cursor: pointer;
    user-select: none;
}

.userbox:hover {
    filter: brightness(1.05);
}

.userbox:focus {
    outline: 2px solid color-mix(in srgb, var(--brand1) 55%, transparent);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--border);
}

.usertext {
    line-height: 1.05;
    max-width: 160px;
}

.uname {
    font-weight: 800;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.urole {
    font-size: 12px;
    color: var(--muted);
}

.menu {
    position: absolute;
    right: 0;
    top: 58px;
    width: 230px;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(20, 28, 44, .82);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
    display: none;
}

body.light .menu {
    background: rgba(255, 255, 255, .85);
}

body[data-transparency="0"] .menu {
    backdrop-filter: none;
    background: var(--panel);
}

.menu.open {
    display: block;
}

.menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    border-radius: 12px;
    color: var(--text);
}

.menu a:hover {
    background: var(--panel);
}

.menu a.danger {
    color: var(--danger);
}

.menu .sep {
    margin: 6px 2px;
}


/* Forms */

label {
    display: block;
    margin: 10px 0 6px;
    color: var(--muted);
    font-size: 12px;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, .16);
    color: var(--text);
}

body.light input,
body.light select,
body.light textarea {
    background: rgba(255, 255, 255, .7);
}

textarea {
    min-height: 120px;
    resize: vertical;
}


/* Form spacing (single block) */

form {
    display: block;
}

form>input,
form>select,
form>textarea,
form>button,
form>.btn,
form>.alert,
form>.sep {
    margin-top: 10px;
}

label+input,
label+select,
label+textarea {
    margin-top: 6px;
}

button.btn,
form>button:not(.btn) {
    margin-top: 12px;
}


/* Alerts */

.alert {
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--panel);
    margin-bottom: 12px;
}

.alert.ok {
    border-color: rgba(46, 229, 157, .35);
    background: rgba(46, 229, 157, .08);
}

.alert.err {
    border-color: rgba(255, 92, 122, .35);
    background: rgba(255, 92, 122, .08);
}


/* News */

.news {
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--panel);
    margin-top: 12px;
}

.news h3 {
    margin: 0 0 6px;
    font-size: 15px;
}

.news .meta {
    font-size: 12px;
    color: var(--muted);
}

.news p {
    margin: 10px 0 0;
    color: color-mix(in srgb, var(--text) 92%, transparent);
    line-height: 1.5;
}


/* Auth pages */

.auth-wrap {
    min-height: calc(100vh - 40px);
    display: grid;
    place-items: center;
    padding: 20px 14px;
}

.auth-card {
    width: min(420px, 100%);
}

.auth-page {
    min-height: calc(100vh - 64px);
    display: grid;
    place-items: center;
    padding: 22px 14px;
}

.auth-shell {
    width: min(980px, 100%);
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 14px;
}

@media (max-width:920px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }
}

.auth-left {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: radial-gradient(800px 520px at 20% 10%, rgba(124, 58, 237, .20), transparent 60%), radial-gradient(800px 520px at 80% 20%, rgba(167, 139, 250, .14), transparent 55%), linear-gradient(180deg, color-mix(in srgb, var(--panel) 85%, transparent), transparent 140%);
    box-shadow: var(--shadow);
    padding: 18px;
    overflow: hidden;
    position: relative;
}

.auth-brand {
    font-weight: 950;
    font-size: 28px;
    letter-spacing: .2px;
    background: linear-gradient(90deg, var(--brand1), var(--brand2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-tag {
    margin-top: 8px;
    color: var(--muted);
    line-height: 1.5;
    max-width: 48ch;
}

.auth-points {
    margin-top: 16px;
    display: grid;
    gap: 10px;
}

.auth-point {
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 75%, transparent);
    border-radius: 14px;
    padding: 12px;
}

.auth-point b {
    display: block;
    margin-bottom: 6px;
}

.auth-point span {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.auth-right {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 92%, transparent), transparent 160%);
    box-shadow: var(--shadow);
    padding: 18px;
}

.auth-title {
    margin: 0;
    font-size: 20px;
    font-weight: 950;
}

.auth-sub {
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
}

.auth-form {
    margin-top: 14px;
}

.auth-form label {
    margin: 12px 0 6px;
}

.field {
    position: relative;
}

.field input {
    height: 44px;
    padding-right: 44px;
}

.togglepass {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 80%, transparent);
    color: var(--muted);
    cursor: pointer;
}

.togglepass:hover {
    color: var(--text);
}

.auth-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.auth-footer {
    margin-top: 14px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 12px;
}

.auth-link {
    color: color-mix(in srgb, var(--brand1) 70%, var(--text));
}

.auth-link:hover {
    opacity: .9;
}

.auth-mini {
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}


/* File input helper */

.file {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.file input[type="file"] {
    display: none;
}

.file .filename {
    color: var(--muted);
    font-size: 12px;
}


/* Notifications UI v2 */

.notifmenu {
    width: 380px;
    max-height: 520px;
    overflow: hidden;
    padding: 10px;
}

.notif-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 6px 6px 10px;
}

.notif-title {
    font-weight: 950;
    font-size: 13px;
    letter-spacing: .2px;
}

.notif-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.notif-pill {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--panel2) 70%, transparent);
    color: var(--muted);
    font-size: 12px;
}

.notif-list {
    overflow: auto;
    max-height: 450px;
    padding-right: 4px;
}

.notif-item {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: color-mix(in srgb, var(--panel) 90%, transparent);
    padding: 10px 38px 10px 10px;
    margin-top: 10px;
    cursor: pointer;
}

.notif-item:hover {
    filter: brightness(1.05);
}

.notif-item.unread {
    background: color-mix(in srgb, var(--brand1) 10%, var(--panel) 90%);
}

.notif-item .t {
    font-weight: 900;
    font-size: 13px;
    line-height: 1.25;
}

.notif-item .b {
    color: var(--muted);
    font-size: 12px;
    margin-top: 6px;
    line-height: 1.35;
}

.notif-item .d {
    color: var(--muted);
    font-size: 12px;
    margin-top: 8px;
}

.notif-del {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--danger) 25%, var(--border));
    background: color-mix(in srgb, var(--danger) 12%, transparent);
    color: var(--danger);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notif-del:hover {
    filter: brightness(1.06);
}


/* Full width pages */

body[data-fullwidth="1"] main.container {
    max-width: none !important;
    margin: 0 auto !important;
    padding: 12px 12px 24px !important;
}

.fw {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.fw-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 14px;
}

@media (max-width:980px) {
    .fw-grid {
        grid-template-columns: 1fr;
    }
}

.ai-side label {
    display: block;
    margin-top: 10px;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .3px;
    color: var(--muted);
}


/* Custom select */

#newModel {
    width: 100%;
    height: 42px;
    padding: 0 42px 0 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 88%, transparent);
    color: var(--text);
    font-weight: 800;
    font-size: 13px;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, .06), transparent), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'%3E%3Cpath fill='%23A78BFA' d='M7 10l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0 0, right 12px center;
    background-size: auto, 18px 18px;
    transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease;
}

body.light #newModel {
    background: rgba(255, 255, 255, .75);
}

#newModel:hover {
    border-color: color-mix(in srgb, var(--brand1) 30%, var(--border));
    background-color: color-mix(in srgb, var(--panel2) 70%, transparent);
}

#newModel:focus {
    border-color: color-mix(in srgb, var(--brand1) 45%, var(--border));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand1) 20%, transparent);
}

#newModel option {
    background: var(--bg);
    color: var(--text);
    font-weight: 700;
}


/* общий стиль */

.chatlist,
.msgs {
    scrollbar-width: thin;
    /* Firefox */
    scrollbar-color: rgba(167, 139, 250, .55) rgba(255, 255, 255, .06);
}


/* Chrome/Edge/Safari */

.chatlist::-webkit-scrollbar,
.msgs::-webkit-scrollbar {
    width: 10px;
}

.chatlist::-webkit-scrollbar-track,
.msgs::-webkit-scrollbar-track {
    background: color-mix(in srgb, var(--panel) 70%, transparent);
    border-radius: 999px;
}

.chatlist::-webkit-scrollbar-thumb,
.msgs::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, color-mix(in srgb, var(--brand1) 55%, transparent), color-mix(in srgb, var(--brand2) 45%, transparent));
    border-radius: 999px;
    border: 2px solid color-mix(in srgb, var(--panel) 60%, transparent);
}

.chatlist::-webkit-scrollbar-thumb:hover,
.msgs::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--brand1), var(--brand2));
}

label.iconbtn,
label.cicon {
    display: inline-flex;
    margin: 0 !important;
    line-height: 1;
    align-items: center;
    justify-content: center;
}


/* на всякий случай — чтобы svg не давал лишнюю базовую линию */

label.iconbtn svg,
label.cicon svg {
    display: block;
}


/* Auth — mobile */

@media (max-width: 560px) {
    .auth-page {
        min-height: calc(100dvh - 64px);
        padding: 14px 12px;
    }
    .auth-shell {
        gap: 12px;
    }
    .auth-right {
        padding: 14px;
    }
    .auth-title {
        font-size: 18px;
    }
    .auth-sub {
        font-size: 12px;
    }
    .auth-actions .btn {
        width: 100%;
    }
    .auth-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    /* чтобы не зумило iOS на фокусе */
    input,
    select,
    textarea {
        font-size: 16px;
    }
}


/* совсем узкие (320–360) */

@media (max-width: 380px) {
    .togglepass {
        right: 6px;
    }
    .field input {
        padding-right: 42px;
    }
}


/* Auth pages — mobile (variant B: compact left block on top) */

@media (max-width: 560px) {
    .auth-page {
        min-height: calc(100dvh - 64px);
        padding: 14px 12px;
    }
    .auth-shell {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .auth-left {
        padding: 14px;
    }
    .auth-brand {
        font-size: 22px;
    }
    .auth-tag {
        max-width: 100%;
        font-size: 12px;
        line-height: 1.45;
    }
    /* прячем «витрину» на телефоне */
    .auth-points {
        display: none;
    }
    .auth-right {
        padding: 14px;
    }
    .auth-title {
        font-size: 18px;
    }
    .auth-sub {
        font-size: 12px;
    }
    .auth-actions .btn {
        width: 100%;
    }
    .auth-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    /* iOS: не зумить при фокусе */
    input,
    select,
    textarea {
        font-size: 16px;
    }
}

@media (max-width: 380px) {
    .field input {
        padding-right: 42px;
    }
    .togglepass {
        right: 6px;
    }
}


/* Header mobile nav */

.burger {
    font-size: 18px;
    font-weight: 900;
}

.mnav {
    display: none;
    border-top: 1px solid var(--border);
    padding: 10px 12px 12px;
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: blur(14px);
}

body[data-transparency="0"] .mnav {
    backdrop-filter: none;
    background: var(--bg);
}

.mnav.open {
    display: grid;
    gap: 8px;
}

.mnav .navlink {
    display: flex;
    justify-content: center;
}


/* responsive header */

@media (max-width: 720px) {
    .nav {
        display: none;
    }
    .burger {
        display: inline-flex;
    }
    .usertext {
        display: none;
    }
    .userbox {
        padding: 8px;
    }
    /* dropdowns to full width */
    .menu {
        right: 8px;
        left: 8px;
        width: auto;
    }
    .notifmenu {
        width: auto;
        max-height: min(70vh, 520px);
    }
}


/* Burger visible only on mobile */

.burger {
    font-size: 18px;
    font-weight: 900;
}

@media (max-width: 720px) {
    .nav {
        display: none;
    }
    .burger {
        display: inline-flex;
    }
    .usertext {
        display: none;
    }
    .userbox {
        padding: 8px;
    }
}


/* Mobile drawer */

.mnav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    z-index: 80;
}

.mnav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    height: 100dvh;
    width: min(86vw, 320px);
    padding: 12px;
    z-index: 90;
    border-right: 1px solid var(--border);
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, .55);
    transform: translateX(-102%);
    transition: transform .18s ease;
}

body[data-transparency="0"] .mnav-drawer {
    backdrop-filter: none;
    background: var(--bg);
}

.mnav-drawer.open {
    transform: translateX(0);
}

.mnav-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 4px 2px 10px;
}

.mnav-links {
    display: grid;
    gap: 8px;
    margin-top: 6px;
}

.mnav-links .navlink {
    padding: 12px 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: color-mix(in srgb, var(--panel) 80%, transparent);
    color: var(--text);
}

.mnav-links .navlink.active {
    border-color: color-mix(in srgb, var(--brand1) 30%, var(--border));
    background: color-mix(in srgb, var(--panel2) 80%, transparent);
}


/* Notifications menu — mobile bottom sheet */

@media (max-width: 560px) {
    /* переопределяем именно уведомления */
    #notifMenu.menu.notifmenu {
        position: fixed;
        left: 10px;
        right: 10px;
        top: auto;
        bottom: calc(10px + env(safe-area-inset-bottom));
        width: auto;
        max-height: min(70dvh, 560px);
        overflow: hidden;
        border-radius: 18px;
        padding: 10px;
        z-index: 120;
    }
    /* список внутри — скроллится */
    #notifMenu .notif-list {
        max-height: calc(min(70dvh, 560px) - 86px);
        overflow: auto;
        padding-right: 2px;
    }
    /* заголовок компактнее */
    #notifMenu .notif-head {
        padding: 4px 4px 8px;
    }
    /* карточки уведомлений чуть плотнее */
    #notifMenu .notif-item {
        padding: 10px 36px 10px 10px;
    }
    /* чтобы меню юзера не конфликтовало по ширине */
    #userMenu.menu {
        left: 10px;
        right: 10px;
        width: auto;
    }
}

.notif-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    z-index: 110;
    display: none;
}

.notif-overlay.open {
    display: block;
}