/* ═══════════════════════════════════════
   NYROXIS AI — BASE STYLES
═══════════════════════════════════════ */
:root {
  --safe-top: env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
  --safe-right: env(safe-area-inset-right);
}

html {
  height: 100%;
  height: -webkit-fill-available;
}

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

[data-theme="dark"] {
  --bg:#1C1E26;--bg2:#232530;--bg3:#2A2D38;--bg4:#323542;  
  --border:rgba(251,118,30,0.18);--border2:rgba(255,255,255,0.07);
  --text:#F0F1F5;--text2:#8B93A6;--text3:#4A5166;
  --orange:#FB761E;--orange-h:#FF8F3E;
  --orange-dim:rgba(251,118,30,0.12);--orange-dim2:rgba(251,118,30,0.06);
  --green:#23D18B;--red:#F0524F;--blue:#4D9EFF;
  --shadow:0 8px 32px rgba(0,0,0,0.50);
  --shadow-sm:0 2px 12px rgba(0,0,0,0.35);
  --ai-bg:#161820;--user-bg:rgba(251,118,30,0.10);
  --input-bg:#161820;--scrollbar:#272933;
}

[data-theme="light"] {
  --bg:#F2F3F7;--bg2:#FFFFFF;--bg3:#EAEDF4;--bg4:#DDE1EC;
  --border:rgba(220,95,15,0.20);--border2:rgba(0,0,0,0.07);
  --text:#14161E;--text2:#525870;--text3:#9AA0B8;
  --orange:#DC5F0F;--orange-h:#FB761E;
  --orange-dim:rgba(220,95,15,0.08);--orange-dim2:rgba(220,95,15,0.04);
  --green:#16A369;--red:#DC2626;--blue:#2563EB;
  --shadow:0 8px 32px rgba(0,0,0,0.08);
  --shadow-sm:0 2px 12px rgba(0,0,0,0.05);
  --ai-bg:#FFFFFF;--user-bg:rgba(220,95,15,0.07);
  --input-bg:#FFFFFF;--scrollbar:#CDD1E0;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{height:100%;}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;min-height:100vh;min-height:100dvh;min-height:-webkit-fill-available;overflow:hidden;transition:background .3s,color .3s;-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch;}
::-webkit-scrollbar{width:4px;height:4px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:4px;}
h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:700;}
code,pre,.mono{font-family:'JetBrains Mono',monospace;}
.hidden{display:none!important;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 18px;border:none;border-radius:10px;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;outline:none;}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 4px 16px rgba(251,118,30,.25);}
.btn-primary:hover{background:var(--orange-h);transform:translateY(-1px);box-shadow:0 6px 24px rgba(251,118,30,.35);}
.btn-primary:active{transform:translateY(0);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--border2);}
.btn-ghost:hover{background:var(--bg3);color:var(--text);}

.form-group{margin-bottom:16px;}
.form-label{display:block;font-size:11px;font-weight:600;color:var(--text2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.08em;font-family:'Syne',sans-serif;}
.form-input{width:100%;padding:11px 14px;background:var(--bg3);border:1.5px solid var(--border2);border-radius:10px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;}
.form-input:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-dim);}
.form-input::placeholder{color:var(--text3);}

.alert{border-radius:9px;padding:10px 14px;font-size:13px;margin-bottom:14px;display:none;line-height:1.5;}
.alert.error{background:rgba(240,82,79,.10);border:1px solid rgba(240,82,79,.25);color:#FCA5A5;}
.alert.success{background:rgba(35,209,139,.10);border:1px solid rgba(35,209,139,.25);color:#86EFAC;}
.alert.info{background:rgba(77,158,255,.10);border:1px solid rgba(77,158,255,.25);color:#93C5FD;}

.badge{display:inline-flex;align-items:center;font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.06em;font-family:'Syne',sans-serif;}
.badge-orange{background:var(--orange-dim);border:1px solid var(--border);color:var(--orange);}
.badge-green{background:rgba(35,209,139,.10);border:1px solid rgba(35,209,139,.25);color:var(--green);}

.icon-btn{width:36px;height:36px;border-radius:9px;background:var(--bg3);border:1px solid var(--border2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .2s;color:var(--text2);flex-shrink:0;}
.icon-btn:hover{background:var(--bg4);color:var(--text);}

@keyframes fadeUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(35,209,139,.4);}50%{opacity:.7;box-shadow:0 0 0 4px rgba(35,209,139,0);}}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.4;}30%{transform:translateY(-6px);opacity:1;}}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
@keyframes msgSlide{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

.btn-danger {
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.btn-danger:hover { background: #b91c1c; }
.btn-danger:disabled { opacity: .5; cursor: not-allowed; }

/* ── Modal Overlay ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open {
  display: flex;
}
.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
/* ── Mode Toggle ── */
.mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  font-family: var(--font);
}
.mode-btn:hover { background: var(--bg3); color: var(--text); }
.mode-btn.active {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}