/* ================================================================
   OPENCHAIN TERMINAL — CSS v1.0
   Theme: Fire / Orange — Distinct from DelChain (purple) & Syrpts (cyan)
   ================================================================ */
:root {
    --bg:          #060509;
    --panel:       #0d0a13;
    --panel2:      #130f1a;
    --border:      rgba(255,109,0,0.18);
    --border2:     rgba(255,255,255,0.06);
    --orange:      #ff6d00;
    --orange-dim:  rgba(255,109,0,0.08);
    --orange-glow: rgba(255,109,0,0.35);
    --amber:       #ff9100;
    --gold:        #ffd700;
    --success:     #00ff88;
    --danger:      #ff4444;
    --cyan:        #00e5ff;
    --purple:      #bf5af2;
    --text-main:   #e2e8f0;
    --text-muted:  #5a6476;
    --input-bg:    #0a0810;
    --font-main:   'Rajdhani', sans-serif;
    --font-mono:   'Share Tech Mono', monospace;
    --warning:     var(--amber);
    --glass-border: var(--border2);
    --sidebar-w:   240px;
}
[data-theme="light"] {
    --bg:#f0f2f8; --panel:#ffffff; --panel2:#f5f3ff;
    --border:rgba(255,109,0,0.2); --border2:rgba(0,0,0,0.08);
    --orange:#e65100; --orange-dim:rgba(255,109,0,0.07);
    --text-main:#1a202c; --text-muted:#6b7280; --input-bg:#fff;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{overflow-x:hidden;}
body{background:var(--bg);color:var(--text-main);font-family:var(--font-main);min-height:100dvh;overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
    background-image:linear-gradient(rgba(255,109,0,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,109,0,0.02) 1px,transparent 1px);
    background-size:50px 50px;}

/* ── TOP NAV ── */
.top-nav{display:flex;justify-content:space-between;align-items:center;
    height:56px;padding:0 clamp(10px,2.5vw,22px);
    background:rgba(6,5,9,0.95);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border);position:sticky;top:0;z-index:900;gap:10px;}
.logo{font-family:var(--font-mono);font-weight:700;color:var(--orange);letter-spacing:2px;
    font-size:clamp(0.9rem,2vw,1.15rem);display:flex;align-items:center;gap:8px;
    text-shadow:0 0 16px var(--orange-glow);}
.mobile-toggle{background:transparent;border:none;color:var(--orange);font-size:1.4rem;cursor:pointer;padding:8px;}
.wallet-connect{background:var(--orange-dim);border:1px solid var(--orange);color:var(--orange);
    padding:8px 16px;border-radius:5px;font-family:var(--font-mono);font-size:0.82rem;
    cursor:pointer;transition:0.2s;white-space:nowrap;}
.wallet-connect:hover{background:rgba(255,109,0,0.18);box-shadow:0 0 12px var(--orange-glow);}
.btn-small{padding:7px 13px;font-size:0.78rem;}

/* ── LAYOUT ── */
.layout-wrapper{display:flex;min-height:calc(100dvh - 56px);}
.sidebar{width:var(--sidebar-w);background:var(--panel);border-right:1px solid var(--border);
    flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;}
.main-content{flex:1;padding:clamp(12px,2.5vw,24px);overflow-y:auto;min-width:0;}

/* ── SIDEBAR ── */
.menu-list{list-style:none;padding:14px 0;}
.menu-list li{padding:12px 20px;cursor:pointer;font-family:var(--font-mono);font-size:0.88rem;
    color:var(--text-muted);border-left:3px solid transparent;transition:0.2s;
    display:flex;align-items:center;gap:10px;}
.menu-list li:hover{color:var(--orange);background:var(--orange-dim);}
.menu-list li.active{color:var(--orange);border-left-color:var(--orange);background:var(--orange-dim);font-weight:600;}
.menu-list li.nav-header{font-size:0.65rem;letter-spacing:2px;color:var(--text-muted);
    padding:16px 20px 6px;cursor:default;border-left:none;opacity:0.6;text-transform:uppercase;}
.menu-list li.nav-header:hover{background:transparent;color:var(--text-muted);}

/* ── GLASS PANEL ── */
.glass-panel{background:var(--panel);border:1px solid var(--border2);border-radius:10px;
    padding:clamp(14px,2.5vw,22px);margin-bottom:18px;}
.glass-panel:hover{border-color:var(--border);}
.panel-title{font-family:var(--font-mono);color:var(--orange);text-transform:uppercase;
    letter-spacing:2px;font-size:clamp(0.82rem,1.5vw,0.95rem);margin-bottom:14px;
    border-bottom:1px solid var(--border);padding-bottom:10px;display:flex;align-items:center;gap:8px;}

/* ── VIEWS ── */
.view{display:none;animation:fadeIn 0.25s ease;}
.view.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}

/* ── BUTTONS ── */
.btn{background:var(--orange);color:#000;border:none;padding:11px 20px;
    font-family:var(--font-mono);font-weight:bold;font-size:0.88rem;cursor:pointer;
    border-radius:6px;transition:0.2s;width:100%;text-transform:uppercase;letter-spacing:1px;}
.btn:hover{opacity:0.85;box-shadow:0 0 18px var(--orange-glow);transform:translateY(-1px);}
.btn:disabled{opacity:0.4;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-outline{background:transparent;border:1px solid var(--orange);color:var(--orange);}
.btn-outline:hover{background:var(--orange-dim);}
.btn-secondary{background:transparent;border:1px solid var(--border2);color:var(--text-muted);}
.btn-secondary:hover{border-color:var(--orange);color:var(--orange);}
.btn-danger{background:rgba(255,68,68,0.12);border:1px solid var(--danger);color:var(--danger);}

/* ── WIZARD STEPS ── */
.step-indicator{display:flex;align-items:center;gap:0;margin-bottom:24px;flex-wrap:wrap;gap:6px;}
.step-dot{width:30px;height:30px;border-radius:50%;border:2px solid var(--border2);
    background:transparent;display:flex;align-items:center;justify-content:center;
    font-family:var(--font-mono);font-size:0.78rem;color:var(--text-muted);flex-shrink:0;}
.step-dot.active{border-color:var(--orange);color:var(--orange);box-shadow:0 0 10px var(--orange-glow);}
.step-dot.done{border-color:var(--success);background:var(--success);color:#000;}
.step-line{flex:1;height:2px;background:var(--border2);min-width:20px;}
.step-line.done{background:var(--success);}
.step-label{font-family:var(--font-mono);font-size:0.68rem;color:var(--text-muted);
    margin-top:4px;text-align:center;letter-spacing:0.5px;}
.step-content{display:none;}
.step-content.active{display:block;animation:fadeIn 0.2s ease;}

/* ── FORM ── */
.input-group{margin-bottom:16px;}
.input-group label{display:block;font-family:var(--font-mono);font-size:0.68rem;
    color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;}
.input-group input,.input-group select,.input-group textarea{
    width:100%;background:var(--input-bg);border:1px solid var(--border2);
    color:var(--text-main);padding:10px 13px;border-radius:5px;
    font-family:var(--font-mono);font-size:0.9rem;transition:border-color 0.2s;resize:vertical;}
.input-group input:focus,.input-group select:focus,.input-group textarea:focus{
    border-color:var(--orange);outline:none;box-shadow:0 0 0 2px var(--orange-dim);}
.input-group select{cursor:pointer;}
.char-count{font-family:var(--font-mono);font-size:0.65rem;color:var(--text-muted);
    text-align:right;margin-top:3px;}
.char-count.warn{color:var(--danger);}

/* ── TOKEN CARDS ── */
.token-card{background:var(--panel2);border:1px solid var(--border2);border-radius:8px;
    padding:15px;margin-bottom:12px;cursor:pointer;transition:0.2s;}
.token-card:hover{border-color:var(--border);background:rgba(255,109,0,0.03);}
.token-badge{display:inline-block;font-family:var(--font-mono);font-size:0.7rem;
    padding:2px 8px;border-radius:4px;background:var(--orange-dim);
    color:var(--orange);border:1px solid var(--border);}
.badge-success{background:rgba(0,255,136,0.08);color:var(--success);border-color:rgba(0,255,136,0.3);}

/* ── RECEIPT / PAYMENT BOX ── */
.receipt-box{background:rgba(0,0,0,0.3);border:1px solid var(--border);
    border-radius:8px;padding:16px;font-family:var(--font-mono);}
.receipt-row{display:flex;justify-content:space-between;padding:9px 0;
    border-bottom:1px dashed rgba(255,255,255,0.05);}
.receipt-row:last-child{border-bottom:none;}
.receipt-total{border-top:1px solid var(--orange);margin-top:6px;padding-top:10px;
    font-size:1.05rem;color:var(--orange);}

/* ── ALERT BOXES ── */
.alert-box{border-radius:6px;padding:12px 14px;margin-bottom:16px;font-size:0.85rem;line-height:1.6;}
.alert-info{background:var(--orange-dim);border:1px solid var(--border);}
.alert-danger{background:rgba(255,68,68,0.08);border:1px solid rgba(255,68,68,0.3);color:var(--danger);}
.alert-success{background:rgba(0,255,136,0.07);border:1px solid rgba(0,255,136,0.3);}

/* ── LOGO PREVIEW ── */
.logo-preview{width:72px;height:72px;border-radius:10px;border:2px solid var(--border);
    background:var(--panel2);display:flex;align-items:center;justify-content:center;
    overflow:hidden;margin-bottom:10px;}
.logo-preview img{width:100%;height:100%;object-fit:cover;}
.logo-preview i{font-size:2rem;color:var(--orange);}

/* ── TOAST ── */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
    padding:11px 22px;border-radius:5px;font-family:var(--font-mono);font-weight:bold;
    font-size:0.85rem;z-index:9999;opacity:0;transition:opacity 0.3s;
    max-width:90vw;text-align:center;pointer-events:none;}
.toast.show{opacity:1;}
.toast.ok{background:var(--success);color:#000;}
.toast.err{background:var(--danger);color:#fff;}
.toast.warn{background:var(--amber);color:#000;}

/* ── MODALS ── */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(6px);
    z-index:6000;display:none;align-items:center;justify-content:center;padding:16px;}
.modal.active{display:flex;}
.modal-box{background:var(--panel);padding:clamp(18px,4vw,28px);border-radius:10px;
    border:1px solid var(--orange);width:100%;max-width:440px;
    box-shadow:0 0 40px var(--orange-glow),0 20px 60px rgba(0,0,0,0.6);
    position:relative;max-height:92dvh;overflow-y:auto;}
.close-btn{position:absolute;right:12px;top:12px;background:transparent;
    border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;}
.close-btn:hover{color:var(--danger);}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted);}
.empty-state i{font-size:3rem;display:block;margin-bottom:14px;opacity:0.3;}
.empty-state p{font-size:0.9rem;}

/* ── LOADING SPINNER ── */
.spin{animation:spin 1s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ── FEE SETTER ── */
.fee-setter-card{background:var(--orange-dim);border:1px solid var(--border);border-radius:8px;padding:14px;margin-top:12px;}

/* ── RESPONSIVE ── */
@media(max-width:768px){
    :root{--sidebar-w:0px;}
    .sidebar{position:fixed;top:56px;left:0;height:calc(100dvh - 56px);
        width:260px;transform:translateX(-100%);transition:transform 0.35s;z-index:800;}
    .sidebar.open{transform:translateX(0);}
    .main-content{padding:12px;}
    .layout-wrapper{flex-direction:column;}
}
@media(min-width:769px){
    .mobile-toggle{display:none;}
}