/* ═══════════════════════════════════════════
   Trade Halley — Design System v3.2
   Premium Dark Theme
   ═══════════════════════════════════════════ */

/* ─── Reset ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ─── Variables ─── */
:root{
    --bg-primary:#06060f;
    --bg-secondary:#0c0c1e;
    --bg-tertiary:#12122a;
    --card-bg:rgba(16,16,40,0.7);
    --card-bg-solid:#10102a;
    --glass-bg:rgba(18,18,48,0.55);
    --glass-border:rgba(255,255,255,0.06);
    --border-color:rgba(255,255,255,0.08);
    --border-hover:rgba(0,200,150,0.3);
    --text-primary:#eeeef5;
    --text-secondary:#8888aa;
    --text-muted:#555577;
    --green-primary:#00d4a1;
    --green-hover:#00b88a;
    --green-dim:rgba(0,212,161,0.1);
    --green-glow:rgba(0,212,161,0.25);
    --red-primary:#ff4757;
    --red-hover:#e63946;
    --red-dim:rgba(255,71,87,0.1);
    --blue-primary:#4facfe;
    --blue-dim:rgba(79,172,254,0.1);
    --yellow-primary:#ffd32a;
    --purple-primary:#a855f7;
    --font-family:'Inter',system-ui,-apple-system,sans-serif;
    --radius-sm:8px;
    --radius-md:12px;
    --radius-lg:16px;
    --radius-xl:20px;
    --shadow-sm:0 2px 8px rgba(0,0,0,.4);
    --shadow-md:0 8px 32px rgba(0,0,0,.5);
    --shadow-glow:0 0 20px rgba(0,212,161,0.15);
    --transition:all .3s cubic-bezier(.4,0,.2,1);
    --sidebar-width:250px;
    --sidebar-collapsed-width:64px;
}

html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}
body::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 50%, rgba(0,212,161,0.03) 0%, transparent 50%),radial-gradient(ellipse at 80% 20%, rgba(79,172,254,0.02) 0%, transparent 50%);pointer-events:none;z-index:0}
a{color:var(--green-primary);text-decoration:none}
a:hover{color:var(--green-hover)}

/* ─── Toast ─── */
.toast-container{position:fixed;top:1rem;right:1rem;z-index:99998;display:flex;flex-direction:column;gap:.5rem}
.toast{padding:.8rem 1.3rem;border-radius:var(--radius-sm);color:#fff;font-size:.85rem;font-weight:500;animation:slideIn .3s ease;box-shadow:var(--shadow-md);backdrop-filter:blur(10px)}
.toast.success{background:rgba(0,212,161,0.9)}
.toast.error{background:rgba(255,71,87,0.9)}
.toast.info{background:rgba(79,172,254,0.9)}
@keyframes slideIn{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ─── Spinner ─── */
.spinner{width:36px;height:36px;border:3px solid var(--border-color);border-top-color:var(--green-primary);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-state{text-align:center;padding:3rem;color:var(--text-secondary)}
.loading-state .spinner{margin:0 auto 1rem}

/* ─── Sidebar Overlay (mobile) ─── */
.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:1050;opacity:0;visibility:hidden;transition:opacity .3s ease, visibility .3s ease}
.sidebar-overlay.active{opacity:1;visibility:visible}

/* ═══════════════════════════════════════════
   APP LAYOUT
   ═══════════════════════════════════════════ */
.app-layout{display:flex;min-height:100vh;position:relative}

/* ─── Sidebar ─── */
.sidebar{width:var(--sidebar-width);min-height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:1100;transition:width .3s cubic-bezier(.4,0,.2,1);overflow:hidden}
.sidebar-header{padding:1.3rem 1.2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);min-height:62px}
.logo{display:flex;align-items:center;gap:.7rem;overflow:hidden;min-width:0}
.logo-icon{width:36px;height:36px;min-width:36px;flex-shrink:0;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--green-primary),var(--blue-primary));display:flex;align-items:center;justify-content:center;font-size:1rem;color:#000;font-weight:700}
.logo-text{display:flex;flex-direction:column;white-space:nowrap;overflow:hidden;transition:opacity .3s ease, width .3s ease}
.logo-name{font-size:1.05rem;font-weight:700;color:var(--text-primary);line-height:1.2}
.logo-version{font-size:.65rem;color:var(--text-muted);font-weight:500}
.sidebar-close{display:none;background:none;border:none;color:var(--text-secondary);font-size:1.2rem;cursor:pointer;padding:4px}
.sidebar-collapse-btn{background:none;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;padding:6px;transition:var(--transition);border-radius:4px;flex-shrink:0}
.sidebar-collapse-btn:hover{color:var(--green-primary);background:rgba(255,255,255,0.05)}
.sidebar-collapse-btn i{transition:transform .3s ease}
.sidebar-nav{flex:1;padding:.8rem 0;overflow-y:auto;overflow-x:hidden}
.nav-section-label{padding:.5rem 1.2rem .2rem;font-size:.65rem;text-transform:uppercase;color:var(--text-muted);letter-spacing:1.5px;font-weight:600;white-space:nowrap;overflow:hidden;transition:opacity .3s ease, height .3s ease, padding .3s ease}
.nav-link{display:flex;align-items:center;gap:.75rem;padding:.65rem 1.2rem;color:var(--text-secondary);font-size:.88rem;font-weight:500;transition:var(--transition);border-left:3px solid transparent;text-decoration:none;white-space:nowrap;overflow:hidden}
.nav-link:hover{background:rgba(255,255,255,0.03);color:var(--text-primary);text-decoration:none}
.nav-link.active{color:var(--green-primary);background:var(--green-dim);border-left-color:var(--green-primary)}
.nav-link i{width:20px;min-width:20px;text-align:center;font-size:.9rem;flex-shrink:0}
.nav-link span{overflow:hidden;transition:opacity .3s ease, width .3s ease}
.sidebar-footer{padding:1rem 1.2rem;border-top:1px solid var(--border-color);overflow:hidden}
.market-status{display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--text-muted);white-space:nowrap;overflow:hidden}
.status-dot{width:8px;height:8px;min-width:8px;border-radius:50%;background:var(--text-muted);flex-shrink:0}

/* ═══════════════════════════════════════════
   SIDEBAR COLLAPSED (Desktop only)
   ═══════════════════════════════════════════ */
.sidebar.collapsed{width:var(--sidebar-collapsed-width)}
.sidebar.collapsed .logo-text{opacity:0;width:0;max-width:0;margin:0;padding:0}
.sidebar.collapsed .sidebar-header{padding:1.3rem .8rem;justify-content:center;gap:.5rem}
.sidebar.collapsed .sidebar-header .logo{justify-content:center}
.sidebar.collapsed .sidebar-collapse-btn i{transform:rotate(180deg)}
.sidebar.collapsed .nav-section-label{opacity:0;height:0;padding:0;margin:0;overflow:hidden}
.sidebar.collapsed .nav-link{padding:.65rem 0;justify-content:center;border-left-width:0}
.sidebar.collapsed .nav-link span{opacity:0;width:0;max-width:0;margin:0;padding:0}
.sidebar.collapsed .sidebar-footer{padding:.8rem .5rem;text-align:center}
.sidebar.collapsed .market-status span#marketLabel{opacity:0;width:0;max-width:0;overflow:hidden}
.sidebar.collapsed .market-status{justify-content:center}
.sidebar.collapsed .nav-link{position:relative}
.sidebar.collapsed .nav-link:hover::after{content:attr(data-page);position:absolute;left:calc(var(--sidebar-collapsed-width) + 6px);top:50%;transform:translateY(-50%);background:var(--bg-tertiary);color:var(--text-primary);padding:.3rem .7rem;border-radius:var(--radius-sm);font-size:.78rem;white-space:nowrap;z-index:2000;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);pointer-events:none;text-transform:capitalize}

/* ─── Main Content ─── */
.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;display:flex;flex-direction:column;transition:margin-left .3s cubic-bezier(.4,0,.2,1);min-width:0;overflow-x:hidden}
.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed-width)}
.main-header{display:flex;align-items:center;gap:1rem;padding:.9rem 1.5rem;border-bottom:1px solid var(--border-color);background:rgba(12,12,30,0.8);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100}
.menu-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:1.3rem;cursor:pointer}
.header-info{flex:1}
.header-info h1{font-size:1.2rem;font-weight:700;color:var(--text-primary);line-height:1.2;display:flex;align-items:center;gap:.5rem}
.header-icon{color:var(--green-primary);font-size:1rem}
.header-subtitle{font-size:.75rem;color:var(--text-muted)}
.page-content{flex:1;padding:1.5rem;overflow-y:auto;overflow-x:hidden;min-width:0}
.page-title{margin-bottom:1.5rem}
.page-title h2{font-size:1.4rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:.6rem}
.page-title h2 i{color:var(--green-primary);font-size:1.1rem}
.page-title p{font-size:.82rem;color:var(--text-muted);margin-top:.2rem}

/* ═══════════════════════════════════════════
   GLASS CARDS
   ═══════════════════════════════════════════ */
.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);backdrop-filter:blur(12px);overflow:visible;transition:var(--transition);margin-bottom:1.2rem}
.glass-card:hover{border-color:var(--border-hover)}
.card-header-custom{padding:1rem 1.3rem;border-bottom:1px solid var(--border-color);font-size:.9rem;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:.5rem;background:rgba(255,255,255,0.02);border-radius:var(--radius-lg) var(--radius-lg) 0 0}
.card-header-custom i{color:var(--green-primary);font-size:.85rem}
.card-body-custom{padding:1.3rem}

/* ═══════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════ */
.form-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.9rem}
.form-row .form-group{flex:1;min-width:160px}
.form-group{margin-bottom:.6rem}
.form-group label{display:block;font-size:.78rem;color:var(--text-secondary);margin-bottom:.35rem;font-weight:500;letter-spacing:.3px}
.form-input{width:100%;padding:.6rem .85rem;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.88rem;font-family:var(--font-family);transition:var(--transition)}
.form-input:focus{outline:none;border-color:var(--green-primary);box-shadow:0 0 0 3px var(--green-dim)}
.form-input::placeholder{color:var(--text-muted)}
select.form-input{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}
.form-action{display:flex;align-items:flex-end}

/* ─── Direction Buttons ─── */
.direction-buttons{display:flex;gap:.6rem;margin-top:.2rem}
.btn-dir{padding:.55rem 1.5rem;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;font-weight:700;font-size:.82rem;font-family:var(--font-family);transition:var(--transition);display:inline-flex;align-items:center;gap:.4rem;letter-spacing:.3px}
.btn-dir-buy{background:transparent;border-color:var(--green-primary);color:var(--green-primary)}
.btn-dir-buy.active-dir{background:var(--green-primary);color:#000;box-shadow:0 0 15px var(--green-glow)}
.btn-dir-sell{background:transparent;border-color:var(--red-primary);color:var(--red-primary)}
.btn-dir-sell.active-dir{background:var(--red-primary);color:#fff;box-shadow:0 0 15px rgba(255,71,87,0.25)}

/* ─── Execute Button ─── */
.btn-execute{width:100%;padding:.75rem;border-radius:var(--radius-sm);border:none;cursor:pointer;font-weight:700;font-size:.92rem;font-family:var(--font-family);transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:.5rem;background:linear-gradient(135deg,var(--green-primary),#00b88a);color:#000;letter-spacing:.3px;margin-top:.5rem}
.btn-execute:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.btn-execute:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-execute.btn-update{background:linear-gradient(135deg,var(--blue-primary),#357abd)}
.btn-execute.btn-sm{padding:.55rem .9rem;font-size:.82rem;width:auto;margin-top:0}

/* ─── Buttons generic ─── */
.btn{padding:.55rem 1.1rem;border-radius:var(--radius-sm);border:none;cursor:pointer;font-weight:600;font-size:.85rem;font-family:var(--font-family);transition:var(--transition);display:inline-flex;align-items:center;gap:.4rem}
.btn-primary{background:var(--green-primary);color:#000}
.btn-primary:hover{background:var(--green-hover)}
.btn-success{background:var(--green-primary);color:#000;border:none}
.btn-outline-success{background:transparent;border:2px solid var(--green-primary);color:var(--green-primary)}
.btn-danger{background:var(--red-primary);color:#fff;border:none}
.btn-outline-danger{background:transparent;border:2px solid var(--red-primary);color:var(--red-primary)}

/* ═══════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════ */
.table-responsive{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color)}
.table{width:100%;border-collapse:collapse;font-size:.83rem}
.table.table-dark{--bs-table-bg:transparent;--bs-table-border-color:var(--border-color)}
.table thead th{padding:.7rem .8rem;background:var(--bg-tertiary);color:var(--text-secondary);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);white-space:nowrap;position:sticky;top:0}
.table tbody td{padding:.6rem .8rem;border-bottom:1px solid rgba(255,255,255,0.03);color:var(--text-primary);vertical-align:middle}
.table tbody tr{transition:var(--transition)}
.table tbody tr:hover{background:rgba(0,212,161,0.04)}
.table.table-sm th,.table.table-sm td{padding:.5rem .7rem}
.table .text-success{color:var(--green-primary)!important}
.table .text-danger{color:var(--red-primary)!important}
.text-success{color:var(--green-primary)!important}
.text-danger{color:var(--red-primary)!important}
.text-info{color:var(--blue-primary)!important}
.text-muted{color:var(--text-muted)!important}

/* ═══════════════════════════════════════════
   CONFIG PAGE
   ═══════════════════════════════════════════ */
.config-description{font-size:.83rem;color:var(--text-secondary);margin-bottom:1rem;line-height:1.5}
.config-description a{color:var(--green-primary);text-decoration:underline}
.config-status{margin-top:.6rem;font-size:.82rem;padding:.5rem .8rem;border-radius:var(--radius-sm);display:none}
.config-status.success{display:block;background:var(--green-dim);color:var(--green-primary);border:1px solid rgba(0,212,161,0.2)}
.config-status.error{display:block;background:var(--red-dim);color:var(--red-primary);border:1px solid rgba(255,71,87,0.2)}

/* ─── Download Progress ─── */
.download-progress{margin-top:1rem;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;overflow:hidden}
.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.6rem;font-size:.82rem;color:var(--text-secondary)}
.progress-bar-container{height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--green-primary),var(--blue-primary));border-radius:4px;transition:width .3s ease}
.progress-log{margin-top:.8rem;max-height:200px;overflow-y:auto;font-size:.78rem;color:var(--text-muted);font-family:'Fira Code',monospace,var(--font-family)}
.progress-log .log-success{color:var(--green-primary)}
.progress-log .log-error{color:var(--red-primary)}
.progress-log .log-info{color:var(--blue-primary)}

/* ─── Stats Grid ─── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.8rem}
.stat-mini{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;text-align:center;transition:var(--transition)}
.stat-mini:hover{border-color:var(--border-hover)}
.stat-mini .stat-val{font-size:1.4rem;font-weight:700;color:var(--green-primary);line-height:1.3}
.stat-mini .stat-lbl{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:.2rem}

/* ═══════════════════════════════════════════
   STRATEGIES PAGE
   ═══════════════════════════════════════════ */
.strategy-section{margin-bottom:1.5rem}
.strategy-section-title{font-size:1rem;font-weight:700;color:var(--green-primary);margin-bottom:.8rem;display:flex;align-items:center;gap:.5rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}
.strategy-section-title i{font-size:.85rem}

/* ═══════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════ */
.card.bg-dark{background:var(--card-bg-solid)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius-md)!important;transition:var(--transition)}
.card.bg-dark:hover{border-color:var(--border-hover)!important}

/* ═══════════════════════════════════════════
   SCROLLBAR (global)
   ═══════════════════════════════════════════ */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg-primary)}
::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* ═══════════════════════════════════════════
   RESULTS TABLE — Scroll + Centralizado
   ═══════════════════════════════════════════ */
.results-scroll-wrapper{
    overflow-x:scroll!important;
    overflow-y:visible!important;
    max-width:100%;
    width:100%;
    display:block;
    -webkit-overflow-scrolling:touch;
    padding-bottom:2px;
    margin-top:1rem;
    border:1px solid var(--border-color);
    border-radius:var(--radius-md);
    background:var(--glass-bg);
    scrollbar-width:thin;
    scrollbar-color:var(--green-primary) #0a0a1a;
}
.results-scroll-wrapper::-webkit-scrollbar{
    height:14px!important;
    display:block!important;
}
.results-scroll-wrapper::-webkit-scrollbar-track{
    background:#0a0a1a;
    border-radius:7px;
}
.results-scroll-wrapper::-webkit-scrollbar-thumb{
    background:var(--green-primary);
    border-radius:7px;
    border:2px solid #0a0a1a;
}
.results-scroll-wrapper::-webkit-scrollbar-thumb:hover{
    background:var(--green-hover);
}
.results-scroll-wrapper table{
    margin:0 auto;
}
.results-scroll-wrapper table td,
.results-scroll-wrapper table th{
    text-align:center;
}
.results-scroll-wrapper table td:first-child,
.results-scroll-wrapper table th:first-child{
    text-align:left;
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════ */
@media(max-width:768px){
    .sidebar{
        width:var(--sidebar-width)!important;
        transform:translateX(-100%);
        transition:transform .3s ease;
    }
    .sidebar.mobile-open{
        transform:translateX(0);
    }
    .sidebar.collapsed{
        width:var(--sidebar-width)!important;
        transform:translateX(-100%);
    }
    .sidebar.collapsed.mobile-open{
        transform:translateX(0);
    }
    .sidebar-close{display:block}
    .sidebar-collapse-btn{display:none}
    .main-content{margin-left:0!important}
    .menu-toggle{display:block}
    .main-header{padding:.7rem 1rem}
    .header-info h1{font-size:1rem}
    .header-subtitle{display:none}
    .form-row{flex-direction:column}
    .form-row .form-group{min-width:100%}
    .page-content{padding:1rem}
    .direction-buttons{flex-direction:column}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:480px){
    .page-content{padding:.7rem}
    .page-title h2{font-size:1.1rem}
    .card-body-custom{padding:.9rem}
    .card-header-custom{padding:.8rem 1rem;font-size:.82rem}
    .stats-grid{grid-template-columns:1fr 1fr}
    .stat-mini{padding:.7rem}
    .stat-mini .stat-val{font-size:1.1rem}
    .col-md-3,.col-md-4,.col-md-6{flex:0 0 100%;max-width:100%}
}

/* ─── Utilities ─── */
.mb-4{margin-bottom:1.5rem!important}
.mt-3{margin-top:1rem!important}
.mt-4{margin-top:1.5rem!important}
.mb-3{margin-bottom:1rem!important}
.g-3{gap:1rem!important}
.d-none{display:none!important}
.w-100{width:100%!important}
.me-2{margin-right:.5rem!important}
.row{display:flex;flex-wrap:wrap;margin:0 -.5rem}
.row>[class*="col-"]{padding:0 .5rem}
.col-md-3{flex:0 0 25%;max-width:25%}
.col-md-4{flex:0 0 33.333%;max-width:33.333%}
.col-md-6{flex:0 0 50%;max-width:50%}
@media(max-width:768px){
    .col-md-3,.col-md-4,.col-md-6{flex:0 0 50%;max-width:50%}
}
@media(max-width:480px){
    .col-md-3,.col-md-4,.col-md-6{flex:0 0 100%;max-width:100%}
}
.d-flex{display:flex!important}
.justify-content-between{justify-content:space-between!important}
.p-3{padding:1rem!important}
.text-light{color:var(--text-primary)!important}
code{background:var(--bg-tertiary);padding:.15rem .4rem;border-radius:4px;font-size:.8rem;color:var(--green-primary)}

/* ─── PIN Login ─── */
.pin-login-container{display:flex;justify-content:center;align-items:center;min-height:50vh}
.pin-login-container .glass-card{max-width:420px;width:100%}
.pin-icon{font-size:2.5rem;color:var(--green-primary);margin-bottom:.8rem}
.pin-title{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:.3rem}
.pin-subtitle{font-size:.85rem;color:var(--text-secondary);margin-bottom:0}
.pin-input{text-align:center;font-size:1.3rem;letter-spacing:.5rem;font-weight:700;padding:.8rem}

/* ─── Assets Table in Config ─── */
.assets-stored-table{max-height:400px;overflow-y:auto}
.assets-stored-table .table{font-size:.78rem}
.assets-stored-table .table th{font-size:.7rem}
.no-assets-msg{text-align:center;padding:2rem;color:var(--text-muted);font-size:.85rem}