@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #000;
  --bg2: #050505;
  --bg3: #0a0a0a;
  --text: #fff;
  --grey: #666;
  --border: #1a1a1a;
  --accent: #22c55e;
  --selection-color: #22c55e;
  --radius: 0px;
  --base-font-size: 14px;
  --font: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;
}
.hidden { display: none !important; }
body.light { --bg: #f8f8f8; --bg2: #fff; --bg3: #f0f0f0; --text: #111; --grey: #888; --border: #e0e0e0; --accent: #16a34a; }
* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font); }
body { background: var(--bg); color: var(--text); height: 100vh; overflow: hidden; -webkit-tap-highlight-color: transparent; transition: background 0.3s, color 0.3s; font-size: var(--base-font-size); }
::selection { background: var(--selection-color); color: #000; }
::-webkit-scrollbar { width: 3px; } ::-webkit-scrollbar-track { background: transparent; } ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Disables all transitions/animations when the customize page turns animations off */
body.no-anim, body.no-anim * { transition: none !important; animation: none !important; }

/* ===== ICON SYSTEM ===== */
.icon { vertical-align: middle; flex-shrink: 0; }
body:not(.light) .icon { filter: invert(1) brightness(1.6); opacity: 0.85; }
body.light .icon { opacity: 0.75; }
.nav-row-label { margin-left: 10px; }

/* ===== SPLASH ===== */
.splash-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: #000; z-index: 10000; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: opacity 0.5s, visibility 0.5s; }
.splash-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.splash-logo { display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
.splash-subtitle { font-size: 13px; color: #555; letter-spacing: 4px; text-transform: uppercase; margin-top: 4px; min-height: 20px; }
.splash-footer { position: relative; margin-top: 40px; font-size: 13px; color: #444; letter-spacing: 2px; cursor: pointer; padding: 16px 40px; background: transparent; border: none; font-family: var(--font); display: block; }
.splash-footer:active { color: #fff; }

/* ===== AUTH SCREEN ===== */
.auth-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg); z-index: 9998; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; overflow-y: auto; transition: opacity 0.5s, visibility 0.5s; }
.auth-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.auth-title { font-size: 22px; font-weight: 700; letter-spacing: 1px; margin-bottom: 6px; text-align: center; }
.auth-sub { font-size: 11px; color: var(--grey); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 28px; text-align: center; }
.auth-field-label { font-size: 10px; color: #555; letter-spacing: 2px; text-transform: uppercase; width: 280px; margin-bottom: 6px; margin-top: 14px; }
.auth-input { width: 280px; padding: 14px 16px; font-size: 13px; background: var(--bg2); border: 1px solid var(--border); color: var(--text); letter-spacing: 1px; outline: none; transition: border-color 0.2s; font-family: var(--font); border-radius: var(--radius); }
.auth-input:focus { border-color: #444; }
.auth-btn { width: 280px; margin-top: 20px; padding: 14px 20px; font-size: 13px; cursor: pointer; text-align: center; border: 1px solid #333; background: transparent; color: #ccc; letter-spacing: 2px; text-transform: uppercase; transition: all 0.2s; font-family: var(--font); border-radius: var(--radius); }
.auth-btn:active { border-color: #fff; color: #fff; }
.auth-btn:disabled { opacity: 0.4; cursor: default; }
.auth-links { width: 280px; display: flex; justify-content: space-between; margin-top: 16px; font-size: 11px; color: #555; letter-spacing: 0.5px; }
.auth-links span { cursor: pointer; }
.auth-links span:active { color: var(--text); }
.auth-status { font-size: 11px; color: #f87171; margin-top: 14px; min-height: 16px; letter-spacing: 0.5px; text-align: center; width: 280px; }
.auth-status.ok { color: var(--accent); }
.auth-check-row { width: 280px; display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 11px; color: var(--grey); }
.auth-oauth-row { width: 280px; display: flex; gap: 8px; margin-top: 14px; }
.auth-oauth-btn { flex: 1; padding: 10px 6px; font-size: 10px; letter-spacing: 1px; text-align: center; border: 1px solid var(--border); color: #888; cursor: pointer; text-transform: uppercase; }
.auth-oauth-btn:active { border-color: #555; color: var(--text); }
.auth-divider { width: 280px; text-align: center; font-size: 10px; color: #333; letter-spacing: 1px; margin-top: 18px; text-transform: uppercase; position: relative; }

/* ===== TOAST ===== */
.toast { position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(10px); background: var(--bg3); border: 1px solid var(--border); color: var(--text); padding: 10px 18px; font-size: 12px; letter-spacing: 0.5px; z-index: 9999; opacity: 0; visibility: hidden; transition: opacity 0.25s, transform 0.25s, visibility 0.25s; white-space: pre-line; text-align: center; max-width: 80vw; }
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ===== SIDEBAR =====
   Width is capped between 260px and 340px, and otherwise 70% of the viewport, satisfying the
   "50-70% of screen width" requirement across phone sizes without ever feeling cramped on very
   narrow devices or oversized on large ones. */
.sidebar-scrim { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1999; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.sidebar-scrim.show { opacity: 1; visibility: visible; }
.sidebar { position: fixed; top: 0; left: 0; width: min(70vw, 340px); min-width: 260px; height: 100vh; background: var(--bg2); z-index: 2000; transform: translateX(-100%); transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1); padding: 30px 24px; display: flex; flex-direction: column; overflow-y: auto; box-shadow: 2px 0 24px rgba(0,0,0,0.4); }
.sidebar.active { transform: translateX(0); }
.sidebar-header { font-size: 22px; font-weight: 700; letter-spacing: 1px; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
.sidebar-tier { font-size: 10px; color: #444; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 4px; }
.sidebar-username { font-size: 11px; color: var(--grey); letter-spacing: 0.5px; margin-bottom: 18px; }
.close-btn { background: none; border: none; color: #555; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 4px; }
.close-btn:active { color: var(--text); }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; margin-bottom: 14px; border-bottom: 1px solid var(--border); padding-bottom: 14px; }
.nav-row { display: flex; align-items: center; padding: 11px 8px; cursor: pointer; font-size: 12px; color: #999; letter-spacing: 0.5px; position: relative; border-radius: var(--radius); }
.nav-row:active { background: rgba(128,128,128,0.06); color: var(--text); }
.nav-row .nav-dot { position: absolute; right: 8px; width: 7px; height: 7px; border-radius: 50%; background: #f472b6; }
.chat-list { flex: 1; overflow-y: auto; padding-bottom: 10px; }
.chat-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; margin-bottom: 6px; background: transparent; cursor: pointer; font-size: 13px; border: 1px solid transparent; color: var(--grey); letter-spacing: 0.5px; border-radius: var(--radius); }
.chat-item-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.chat-item-del { background: none; border: none; color: #555; cursor: pointer; flex-shrink: 0; padding: 4px; display: flex; align-items: center; opacity: 0; transition: opacity 0.15s; }
.chat-item:hover .chat-item-del, .chat-item:active .chat-item-del { opacity: 1; }
.chat-item-del:active { color: #ff5555; }
.chat-item:active { background: rgba(128,128,128,0.05); }
.chat-item.active-chat { border-color: var(--border); color: var(--text); }
.sidebar-footer { border-top: 1px solid var(--border); padding-top: 14px; display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.sf-btn { background: none; border: none; color: #555; font-size: 11px; cursor: pointer; letter-spacing: 1px; font-family: var(--font); padding: 6px 0; text-align: left; display: flex; align-items: center; }
.sf-btn:active { color: var(--text); }
.sf-btn.danger { color: #ff4444; }

/* ===== MEMORY SETTINGS ===== */
.memory-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg); z-index: 9500; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.memory-screen.show { opacity: 1; visibility: visible; }
.memory-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.memory-header-title { font-size: 13px; letter-spacing: 2px; color: var(--text); text-transform: uppercase; }
.memory-back { background: none; border: none; color: var(--grey); font-size: 12px; cursor: pointer; letter-spacing: 1px; font-family: var(--font); }
.memory-back:active { color: var(--text); }
.memory-list { flex: 1; overflow-y: auto; padding: 16px 20px; }
.memory-item { display: flex; align-items: flex-start; justify-content: space-between; padding: 12px 14px; margin-bottom: 8px; border: 1px solid var(--border); background: var(--bg2); gap: 10px; border-radius: var(--radius); }
.memory-item-text { font-size: 12px; color: var(--grey); letter-spacing: 0.5px; line-height: 1.6; flex: 1; }
.memory-del-btn { background: none; border: none; color: #ff4444; cursor: pointer; flex-shrink: 0; padding: 2px 6px; display: flex; align-items: center; }
.memory-empty { font-size: 12px; color: #444; letter-spacing: 1px; text-align: center; margin-top: 40px; }
.memory-toast { font-size: 11px; color: var(--accent); letter-spacing: 1px; text-align: center; padding: 10px; min-height: 32px; }

/* ===== GENERIC FULLSCREEN VIEW (info, settings, profile, notifications, subscription, credits, customize, models, files, tools) ===== */
.view-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg); z-index: 9500; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.view-screen.show { opacity: 1; visibility: visible; }
.view-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.view-header-title { font-size: 13px; letter-spacing: 2px; color: var(--text); text-transform: uppercase; }
.view-back { background: none; border: none; color: var(--grey); font-size: 12px; cursor: pointer; letter-spacing: 1px; font-family: var(--font); }
.view-back:active { color: var(--text); }
.view-content { flex: 1; overflow-y: auto; padding: 20px; font-size: 13px; color: #888; line-height: 1.9; letter-spacing: 0.5px; }
.info-content { white-space: pre-wrap; word-wrap: break-word; }

/* ===== CONTEXT MENU ===== */
.context-menu { position: fixed; background: var(--bg3); padding: 4px; z-index: 3000; display: none; box-shadow: 0 10px 40px rgba(0,0,0,0.95); min-width: 160px; border: 1px solid var(--border); border-radius: var(--radius); }
.menu-option { padding: 12px 16px; cursor: pointer; font-size: 12px; color: #888; letter-spacing: 1px; }
.menu-option:active { color: var(--text); background: rgba(128,128,128,0.05); }
.delete-opt { color: #ff4444; }

/* ===== POPUP ===== */
.popup-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.85); z-index: 9000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0.2s; }
.popup-overlay.show { opacity: 1; visibility: visible; }
.popup-box { background: var(--bg3); border: 1px solid var(--border); padding: 28px 24px; width: 280px; max-height: 80vh; overflow-y: auto; border-radius: var(--radius); }
.popup-title { font-size: 13px; color: var(--text); letter-spacing: 1px; margin-bottom: 8px; }
.popup-msg { font-size: 12px; color: #555; letter-spacing: 0.5px; line-height: 1.6; margin-bottom: 24px; }
.popup-input-el { width: 100%; padding: 10px 12px; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-size: 13px; font-family: var(--font); outline: none; letter-spacing: 1px; margin-bottom: 16px; border-radius: var(--radius); }
.popup-input-el:focus { border-color: #333; }
.popup-btns { display: flex; gap: 10px; justify-content: flex-end; }
.popup-btn { padding: 8px 18px; font-size: 11px; letter-spacing: 1px; cursor: pointer; border: 1px solid var(--border); background: transparent; color: #888; font-family: var(--font); text-transform: uppercase; transition: all 0.2s; border-radius: var(--radius); }
.popup-btn:active { border-color: var(--text); color: var(--text); }
.popup-btn.danger { border-color: rgba(255,68,68,0.3); color: #ff4444; }
.popup-btn.primary { border-color: rgba(34,197,94,0.3); color: #22c55e; }

/* ===== MAIN ===== */
.main { height: 100vh; display: none; flex-direction: column; }
.main.active { display: flex; }
.top-bar { padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); background: var(--bg); position: relative; z-index: 10; }
.top-left { display: flex; align-items: center; gap: 14px; }
.menu-btn { background: none; border: none; color: #888; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 4px; }
.menu-btn:active { color: var(--text); }
.toncode-logo { display: flex; align-items: center; font-size: 14px; font-weight: 700; letter-spacing: 1px; }
.top-right { display: flex; gap: 10px; align-items: center; }
.new-chat-btn { background: none; border: none; color: #888; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 4px; }
.new-chat-btn:active { color: var(--text); }
.crown-btn { background: none; border: none; cursor: pointer; padding: 3px 5px; display: flex; align-items: center; opacity: 0.85; }
.crown-btn:active { opacity: 1; }
.theme-btn { background: none; border: none; cursor: pointer; color: #888; padding: 3px 5px; display: flex; align-items: center; }
.theme-btn:active { color: var(--text); }
.img-bar { background: var(--bg); border-bottom: 1px solid var(--border); padding: 4px 16px; display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.img-bar-left { font-size: 10px; color: #444; letter-spacing: 1px; }
.img-bar-left span { color: #888; }
.tier-badge { padding: 2px 8px; font-size: 9px; letter-spacing: 2px; border: 1px solid #222; color: #555; border-radius: var(--radius); }
.tier-badge.phantom { color: #60a5fa; border-color: rgba(96,165,250,0.3); }
.tier-badge.spectre { color: #facc15; border-color: rgba(250,204,21,0.3); }
.tier-badge.void { color: #c084fc; border-color: rgba(192,132,252,0.3); }
.tier-badge.plexius { color: #f472b6; border-color: rgba(244,114,182,0.3); }

/* ===== MODEL SELECTOR ===== */
.model-selector { position: relative; }
.model-btn { display: flex; align-items: center; gap: 6px; background: transparent; border: 1px solid var(--border); color: #888; padding: 4px 10px; font-size: 10px; cursor: pointer; letter-spacing: 1px; max-width: 150px; border-radius: var(--radius); }
.model-btn span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-btn:active { border-color: #333; color: var(--text); }
.model-btn .arrow { font-size: 7px; transition: transform 0.2s; flex-shrink: 0; }
.model-btn.open .arrow { transform: rotate(180deg); }
.model-list { position: absolute; top: calc(100% + 8px); left: 0; background: var(--bg3); border: 1px solid var(--border); padding: 4px 0; z-index: 250; min-width: 240px; display: none; opacity: 0; transform: translateY(-6px); transition: all 0.15s; max-height: 60vh; overflow-y: auto; border-radius: var(--radius); }
.model-list.show { display: block; opacity: 1; transform: translateY(0); }
.model-item { padding: 10px 16px; cursor: pointer; font-size: 11px; color: #888; display: flex; justify-content: space-between; align-items: center; letter-spacing: 0.5px; gap: 8px; }
.model-item:active { color: var(--text); background: rgba(128,128,128,0.05); }
.model-item.selected { color: var(--text); }
.model-list-footer { padding: 10px 16px; border-top: 1px solid var(--border); margin-top: 4px; }
.thinking-toggle { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--grey); letter-spacing: 0.5px; }
.thinking-toggle-btn { width: 36px; height: 20px; border-radius: 10px; background: var(--border); border: none; cursor: pointer; position: relative; transition: background 0.2s; flex-shrink: 0; }
.thinking-toggle-btn.on { background: var(--accent); }
.thinking-toggle-btn::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.thinking-toggle-btn.on::after { transform: translateX(16px); }
.badge { font-size: 9px; color: #555; border: 1px solid #222; padding: 1px 6px; letter-spacing: 1px; flex-shrink: 0; border-radius: var(--radius); }
.badge.green { color: #22c55e; border-color: rgba(34,197,94,0.3); }
.badge.yellow { color: #facc15; border-color: rgba(250,204,21,0.3); }
.badge.blue { color: #60a5fa; border-color: rgba(96,165,250,0.3); }
.badge.purple { color: #c084fc; border-color: rgba(192,132,252,0.3); }
.badge.pink { color: #f472b6; border-color: rgba(244,114,182,0.3); }
.model-divider { height: 1px; background: var(--border); margin: 2px 0; }
.model-cat { font-size: 9px; color: #444; padding: 6px 16px 4px; text-transform: uppercase; letter-spacing: 2px; }

/* ===== CHAT ===== */
.center-greet { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; width: 90%; pointer-events: none; transition: opacity 0.5s; }
.center-greet h1 { font-size: 18px; font-weight: 400; color: var(--grey); letter-spacing: 1px; }
.center-greet span { color: var(--text); font-weight: 500; font-size: 20px; }
.center-greet.plexius-mode { font-family: var(--sans); }
.center-greet.plexius-mode h1 { font-family: var(--sans); font-size: 22px; font-weight: 300; color: var(--grey); letter-spacing: 0; }
.chat-container { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 22px; padding-bottom: 120px; position: relative; }
.user-msg { align-self: flex-end; background: var(--bg3); padding: 12px 18px; max-width: 85%; font-size: 14px; border: 1px solid var(--border); word-wrap: break-word; letter-spacing: 0.5px; animation: msgIn 0.25s ease-out; border-radius: var(--radius); }
.bot-msg { align-self: flex-start; width: 100%; line-height: 1.7; color: var(--text); font-size: 14px; word-wrap: break-word; letter-spacing: 0.3px; animation: fadeIn 0.3s ease-out; }
.bot-msg.plexius-msg { font-family: var(--sans); letter-spacing: 0; font-size: 15px; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.bot-msg h1 { font-size: 18px; font-weight: 700; margin: 12px 0 6px; color: var(--text); }
.bot-msg h2 { font-size: 16px; font-weight: 700; margin: 10px 0 5px; color: var(--text); }
.bot-msg h3 { font-size: 14px; font-weight: 700; margin: 8px 0 4px; color: var(--text); }
.bot-msg strong { color: var(--text); font-weight: 700; }
.bot-msg em { font-style: italic; color: #aaa; }
.bot-msg .inline-code { background: var(--bg3); border: 1px solid var(--border); padding: 1px 6px; font-size: 12px; color: var(--accent); border-radius: 2px; font-family: var(--font); }
.bot-msg ul, .bot-msg ol { padding-left: 18px; margin: 6px 0; }
.bot-msg li { margin: 3px 0; color: var(--text); }
.bot-msg blockquote { border-left: 2px solid var(--accent); padding-left: 12px; color: #777; margin: 8px 0; font-style: italic; }
.bot-msg hr { border: none; border-top: 1px solid var(--border); margin: 10px 0; }
.bot-msg a { color: var(--accent); text-decoration: underline; }
.code-container { background: var(--bg2); margin: 14px 0; border: 1px solid var(--border); overflow: hidden; border-radius: var(--radius); }
.code-header { background: var(--bg3); padding: 6px 14px; display: flex; justify-content: space-between; font-size: 10px; color: #555; letter-spacing: 1px; align-items: center; font-family: var(--font); }
.copy-code-btn { background: none; border: none; color: #666; cursor: pointer; display: flex; align-items: center; }
.copy-code-btn:active { color: var(--text); }
pre { padding: 14px; overflow-x: auto; font-size: 12px; color: var(--accent); background: var(--bg2); white-space: pre-wrap; word-break: break-word; margin: 0; font-family: var(--font); }
.ans-toolbar { display: flex; gap: 16px; margin-top: 8px; opacity: 0; transition: opacity 0.4s; flex-wrap: wrap; }
.ans-toolbar.show { opacity: 1; }
.t-btn { background: none; border: none; color: #555; cursor: pointer; display: flex; align-items: center; padding: 2px; }
.t-btn:active { color: var(--text); }
.t-btn.liked { color: var(--accent); }
.web-sources { margin-bottom: 10px; }
.web-sources-btn { background: none; border: none; color: #555; font-size: 10px; letter-spacing: 1px; cursor: pointer; font-family: var(--font); }
.web-sources-list { display: none; flex-direction: column; gap: 4px; margin-top: 6px; }
.web-sources-list.open { display: flex; }
.web-src { font-size: 10px; color: #555; word-break: break-all; }
.attached-preview { max-width: 160px; max-height: 160px; border-radius: 4px; display: block; margin-top: 6px; }
.img-placeholder { width: 100%; max-width: 320px; aspect-ratio: 1; background: var(--bg3); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 11px; color: #555; letter-spacing: 1px; }
.gen-img { max-width: 320px; width: 100%; display: block; opacity: 0; transition: opacity 0.4s; border: 1px solid var(--border); }
.img-actions { margin-top: 8px; }
.img-action-btn { background: none; border: 1px solid var(--border); color: #888; font-size: 10px; letter-spacing: 1px; padding: 6px 12px; cursor: pointer; font-family: var(--font); display: inline-flex; align-items: center; gap: 6px; border-radius: var(--radius); }

/* ===== PLEXIUS SPINNER ===== */
.plexius-spinner { display: inline-block; font-size: 22px; font-weight: 300; color: var(--grey); margin-bottom: 12px; font-family: var(--sans); animation: spin-symbol 1.2s ease-in-out infinite; }
@keyframes spin-symbol { 0% { transform: rotate(0deg); opacity: 1; } 40% { transform: rotate(180deg); opacity: 0.3; } 50% { transform: rotate(180deg); opacity: 0.3; } 90% { transform: rotate(360deg); opacity: 1; } 100% { transform: rotate(360deg); opacity: 1; } }
.plexius-thinking { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 8px 0; }
.plexius-thinking-text { font-size: 12px; color: #444; letter-spacing: 1px; font-family: var(--sans); }

/* ===== INPUT ===== */
.stream-cursor { display: inline-block; width: 2px; height: 14px; background: var(--accent); margin-left: 2px; vertical-align: middle; animation: blink-cursor 0.7s infinite; }
@keyframes blink-cursor { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.pulse { display: inline-block; width: 8px; height: 8px; border: 1.5px solid #555; animation: blink 0.9s infinite alternate; }
@keyframes blink { from { opacity: 0.3; transform: scale(0.8); } to { opacity: 1; transform: scale(1.3); } }
.input-box { position: fixed; bottom: 12px; left: 10px; right: 10px; background: var(--bg3); padding: 4px 10px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--border); min-height: 46px; z-index: 100; border-radius: var(--radius); }
textarea { flex: 1; background: none; border: none; color: var(--text); padding: 10px 0; outline: none; resize: none; max-height: 100px; font-size: 14px; letter-spacing: 0.5px; font-family: var(--font); }
textarea::placeholder { color: #333; }
.attach-btn { background: none; border: none; color: #666; cursor: pointer; width: 30px; height: 30px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.attach-btn:active { color: var(--text); }
.search-btn { background: none; border: 1px solid var(--border); color: #555; font-size: 9px; letter-spacing: 1px; cursor: pointer; padding: 6px 8px; flex-shrink: 0; font-family: var(--font); border-radius: var(--radius); }
.search-btn.on { color: var(--accent); border-color: rgba(34,197,94,0.4); }
.mic-btn:active { opacity: 1 !important; }
.send-btn { background: var(--text); color: var(--bg); border: none; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.send-btn.stop { background: #ff4444; color: #fff; }

/* ===== UPGRADE / SUBSCRIPTION ===== */
.upgrade-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg); z-index: 9999; overflow-y: auto; padding: 20px 20px 60px; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.upgrade-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.upgrade-screen.show { opacity: 1; visibility: visible; }
.upgrade-back { background: none; border: none; color: var(--grey); font-size: 12px; cursor: pointer; letter-spacing: 1px; font-family: var(--font); margin-bottom: 20px; }
.upgrade-sub { font-size: 11px; color: #444; letter-spacing: 2px; text-transform: uppercase; text-align: center; margin-bottom: 22px; }
.upgrade-current { border: 1px solid var(--border); background: var(--bg2); padding: 14px 16px; font-size: 12px; color: var(--grey); letter-spacing: 0.5px; margin-bottom: 18px; display: flex; justify-content: space-between; border-radius: var(--radius); }
.upgrade-current span { color: var(--text); }
.upgrade-cards { display: flex; flex-direction: column; gap: 12px; }
.ucard { border: 1px solid var(--border); background: var(--bg2); padding: 18px 16px; position: relative; border-radius: var(--radius); }
.ucard.current { border-color: var(--accent); }
.ucard-current-tag { position: absolute; top: -9px; right: 12px; background: var(--bg); border: 1px solid var(--accent); color: var(--accent); font-size: 9px; letter-spacing: 1px; padding: 2px 8px; text-transform: uppercase; }
.ucard-name { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 4px; }
.ucard-price { font-size: 20px; font-weight: 700; margin: 8px 0 2px; }
.ucard-price span { font-size: 11px; color: #555; font-weight: 400; }
.ucard-feature { font-size: 11px; color: #888; letter-spacing: 0.3px; margin-top: 6px; }
.ucard-btn { width: 100%; margin-top: 14px; padding: 11px; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; border: 1px solid var(--border); background: transparent; color: #ccc; font-family: var(--font); border-radius: var(--radius); }
.ucard-btn:active { border-color: var(--text); color: var(--text); }
.ucard-btn:disabled { opacity: 0.5; cursor: default; }
.redeem-wrap { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 18px; }
.redeem-title { font-size: 11px; color: var(--grey); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.redeem-row { display: flex; gap: 8px; }
.redeem-input { flex: 1; padding: 11px 12px; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-size: 12px; font-family: var(--font); outline: none; letter-spacing: 1px; border-radius: var(--radius); }
.redeem-input:focus { border-color: var(--grey); }
.redeem-btn-el { padding: 11px 14px; background: transparent; border: 1px solid var(--border); color: var(--grey); font-size: 11px; cursor: pointer; font-family: var(--font); white-space: nowrap; border-radius: var(--radius); }
.redeem-btn-el:active { border-color: var(--text); color: var(--text); }
.redeem-status { font-size: 11px; margin-top: 10px; letter-spacing: 1px; min-height: 16px; color: var(--grey); }

/* ===== CREDIT PACKS ===== */
.pack-card { border: 1px solid var(--border); background: var(--bg2); padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; border-radius: var(--radius); }
.pack-name { font-size: 13px; color: var(--text); letter-spacing: 0.3px; }
.pack-desc { font-size: 11px; color: #555; margin-top: 3px; }
.pack-price { font-size: 14px; color: var(--text); font-weight: 600; }
.pack-buy-btn { margin-top: 6px; padding: 6px 12px; font-size: 10px; border: 1px solid var(--border); background: transparent; color: #888; cursor: pointer; font-family: var(--font); letter-spacing: 1px; display: inline-flex; align-items: center; gap: 6px; border-radius: var(--radius); }
.pack-buy-btn:active { border-color: var(--text); color: var(--text); }

/* ===== CARD / ROW (settings, profile, limits, purchases, files, models) ===== */
.card { border: 1px solid var(--border); background: var(--bg2); padding: 4px 16px; margin-bottom: 16px; border-radius: var(--radius); }
.card-row { display: flex; justify-content: space-between; padding: 12px 0; font-size: 12px; border-bottom: 1px solid var(--border); }
.card-row:last-child { border-bottom: none; }
.card-row-label { color: #666; letter-spacing: 0.5px; display: flex; align-items: center; }
.card-row-value { color: var(--text); letter-spacing: 0.5px; }
.section-title { font-size: 10px; color: #444; letter-spacing: 2px; text-transform: uppercase; margin: 22px 0 10px; }
.section-title:first-child { margin-top: 0; }
.toggle-row, .select-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; font-size: 12px; color: #999; letter-spacing: 0.3px; }
.switch { width: 36px; height: 20px; border-radius: 10px; background: var(--border); cursor: pointer; position: relative; flex-shrink: 0; }
.switch.on { background: var(--accent); }
.switch-knob { position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.switch.on .switch-knob { transform: translateX(16px); }
.select-row select { background: var(--bg2); border: 1px solid var(--border); color: var(--text); font-size: 11px; padding: 6px 8px; font-family: var(--font); outline: none; border-radius: var(--radius); }
.field-label { font-size: 10px; color: #555; letter-spacing: 1px; text-transform: uppercase; margin: 14px 0 6px; }
.field-input { width: 100%; padding: 11px 12px; background: var(--bg2); border: 1px solid var(--border); color: var(--text); font-size: 13px; font-family: var(--font); outline: none; letter-spacing: 0.5px; resize: none; border-radius: var(--radius); }
.field-input:focus { border-color: #444; }
.btn { padding: 11px 16px; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; border: 1px solid var(--border); background: transparent; color: #ccc; font-family: var(--font); border-radius: var(--radius); }
.btn:active { border-color: var(--text); color: var(--text); }
.btn-primary { border-color: rgba(34,197,94,0.4); color: var(--accent); }
.btn-danger { border-color: rgba(255,68,68,0.35); color: #ff5555; }
.btn-block { width: 100%; margin-top: 14px; }
.empty-state { text-align: center; color: #444; font-size: 12px; letter-spacing: 1px; padding: 40px 0; }

/* ===== PROFILE ===== */
.profile-header { display: flex; flex-direction: column; align-items: center; padding: 10px 0 20px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.avatar-circle { width: 64px; height: 64px; border-radius: 50%; background: var(--bg3); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 600; color: var(--grey); margin-bottom: 12px; overflow: hidden; }
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; }
.profile-username { font-size: 16px; font-weight: 600; letter-spacing: 0.5px; }
.profile-handle { font-size: 11px; color: #555; margin-top: 3px; letter-spacing: 0.3px; }
.profile-email-toggle { background: none; border: none; color: #555; font-size: 11px; margin-top: 8px; cursor: pointer; display: flex; align-items: center; gap: 6px; letter-spacing: 0.3px; font-family: var(--font); }
.profile-email-toggle:active { color: var(--text); }
.profile-badges { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; justify-content: center; }
.profile-badge { display: flex; align-items: center; gap: 5px; font-size: 10px; color: var(--grey); border: 1px solid var(--border); padding: 4px 9px; border-radius: var(--radius); letter-spacing: 0.5px; }

/* ===== NOTIFICATIONS ===== */
.notif-item { border: 1px solid var(--border); background: var(--bg2); padding: 12px 14px; margin-bottom: 8px; cursor: pointer; border-radius: var(--radius); }
.notif-item.unread { border-color: rgba(34,197,94,0.3); }
.notif-title { font-size: 12px; color: var(--text); letter-spacing: 0.3px; }
.notif-body { font-size: 11px; color: #777; margin-top: 3px; line-height: 1.5; }
.notif-time { font-size: 10px; color: #444; margin-top: 6px; }
.notif-badge-dot { position: absolute; top: 2px; right: 0px; width: 7px; height: 7px; border-radius: 50%; background: #f472b6; }

/* ===== ADMIN ===== */
.admin-screen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg); z-index: 9600; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.admin-screen.show { opacity: 1; visibility: visible; }
.admin-login-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; }
.admin-shell { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.admin-topbar { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.admin-title { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }
.admin-nav-scroll { display: flex; gap: 4px; overflow-x: auto; padding: 10px 12px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.admin-nav-item { flex-shrink: 0; padding: 7px 12px; font-size: 10px; letter-spacing: 1px; color: #666; cursor: pointer; border: 1px solid transparent; text-transform: uppercase; white-space: nowrap; border-radius: var(--radius); }
.admin-nav-item.active { color: var(--text); border-color: var(--border); background: var(--bg2); }
.admin-body { flex: 1; overflow-y: auto; padding: 16px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.stat-card { border: 1px solid var(--border); background: var(--bg2); padding: 12px; border-radius: var(--radius); }
.stat-label { font-size: 9px; color: #555; letter-spacing: 1px; text-transform: uppercase; }
.stat-value { font-size: 18px; color: var(--text); margin-top: 4px; font-weight: 600; }
.admin-panel { border: 1px solid var(--border); background: var(--bg2); padding: 14px; margin-bottom: 14px; border-radius: var(--radius); }
.admin-panel-title { font-size: 11px; color: var(--text); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.admin-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; font-size: 11px; border-bottom: 1px solid var(--border); gap: 8px; }
.admin-row:last-child { border-bottom: none; }
.admin-input { width: 100%; padding: 9px 10px; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-size: 11px; font-family: var(--font); outline: none; margin-bottom: 8px; border-radius: var(--radius); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 10.5px; }
.admin-table th { text-align: left; padding: 7px 6px; color: #555; font-size: 9px; letter-spacing: 1px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 8px 6px; color: #aaa; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-badge { font-size: 8px; padding: 2px 6px; border: 1px solid #222; letter-spacing: 0.5px; text-transform: uppercase; border-radius: var(--radius); }
.admin-badge.active { color: var(--accent); border-color: rgba(34,197,94,0.3); }
.admin-badge.banned { color: #ff5555; border-color: rgba(255,68,68,0.3); }
.admin-badge.admin { color: #f472b6; border-color: rgba(244,114,182,0.3); }
.admin-btn-sm { padding: 5px 9px; font-size: 9px; border: 1px solid var(--border); background: transparent; color: #999; cursor: pointer; font-family: var(--font); letter-spacing: 0.5px; white-space: nowrap; border-radius: var(--radius); }
.admin-btn-sm:active { border-color: var(--text); color: var(--text); }
.admin-btn-sm.danger { color: #ff5555; border-color: rgba(255,68,68,0.3); }
.admin-checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 11px; color: #999; margin-bottom: 10px; }
.admin-log-line { font-size: 10px; color: #777; padding: 6px 0; border-bottom: 1px solid var(--border); display: flex; gap: 8px; }
.admin-log-domain { color: var(--accent); flex-shrink: 0; }
.admin-log-time { color: #444; flex-shrink: 0; }