/* ============================================================
   VizeBot Panel — Professional Trading UI
   Brand: #00CC99 accent · #0A0A0A base · Inter font
   ============================================================ */

:root {
    /* ── VizeBot Dark Theme ───────────────────────────────────── */
    --bg-base:       #0A0A0A;
    --bg-surface:    #111111;
    --bg-card:       #1A1A1A;
    --bg-card-hover: #202020;
    --bg-input:      #141414;
    --border:        #2a2a2a;
    --border-light:  #333333;

    --text-primary:  #FFFFFF;
    --text-secondary:#E0E0E0;
    --text-muted:    #A0A0A0;
    --text-accent:   #00CC99;

    /* ── Accent: VizeBot Green ───────────────────────────────── */
    --accent:        #00CC99;
    --accent-hover:  #00eebb;
    --accent-glow:   rgba(0, 204, 153, 0.12);

    /* ── Semaphore colors ────────────────────────────────────── */
    --green:         #00CC99;
    --green-bg:      rgba(0, 204, 153, 0.10);
    --green-border:  rgba(0, 204, 153, 0.20);

    --red:           #FF4060;
    --red-bg:        rgba(255, 64, 96, 0.10);
    --red-border:    rgba(255, 64, 96, 0.20);

    --yellow:        #FFD60A;
    --yellow-bg:     rgba(255, 214, 10, 0.10);

    --purple:        #8b5cf6;
    --purple-bg:     rgba(139, 92, 246, 0.10);

    --sidebar-w:     240px;
    --topbar-h:      60px;
    --radius:        10px;
    --radius-sm:     6px;
    --radius-lg:     14px;

    --font-sans: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --shadow-card: 0 1px 4px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
    --shadow-lg:   0 10px 30px rgba(0,0,0,.5);
}

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

html, body { height: 100%; }

body.panel-body {
    font-family: var(--font-sans);
    background: var(--bg-base);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 100;
    transition: transform 0.25s ease, width 0.25s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
    gap: 10px;
}

.sidebar-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    text-decoration: none;
}

.logo-img {
    width: 96px;
    height: 96px;
    object-fit: contain;
    border-radius: 14px;
    transition: opacity 0.15s;
}

.logo-img:hover { opacity: 0.85; }

.sidebar-toggle {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: color 0.15s;
    display: flex;
    align-items: center;
}

.sidebar-toggle:hover { color: var(--text-primary); }

/* Nav */
.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-section {
    margin-bottom: 8px;
}

.nav-section-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 8px 10px 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 450;
    transition: background 0.15s, color 0.15s;
    position: relative;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-glow);
    color: var(--accent);
    font-weight: 500;
}

.nav-item.active .nav-icon {
    color: var(--accent);
}

.nav-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color 0.15s;
}

.nav-item:hover .nav-icon { color: var(--text-secondary); }

.nav-badge {
    margin-left: auto;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 4px;
    background: var(--accent-glow);
    color: var(--accent);
    letter-spacing: 0.05em;
}

.nav-badge-lock {
    background: rgba(0,0,0,0.04);
    color: var(--text-muted);
}

/* Sidebar Footer */
.sidebar-footer {
    border-top: 1px solid var(--border);
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tracker-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
}

.tracker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tracker-dot.online  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.tracker-dot.offline { background: var(--text-muted); }

.tracker-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.nav-item-profile {
    padding: 8px 10px;
}

.avatar {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.profile-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-plan {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 1px 5px;
    border-radius: 3px;
    width: fit-content;
}

.plan-free { background: rgba(45,77,107,0.07); color: var(--text-muted); border: 1px solid var(--border-light); }
.plan-pro  { background: linear-gradient(90deg, var(--accent), var(--purple)); color: white; }

.logout-form { margin: 0; }

.btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-family: var(--font-sans);
}

.btn-logout:hover {
    background: var(--red-bg);
    color: var(--red);
}

/* ============================================================
   MAIN PANEL
   ============================================================ */

.panel-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* TOPBAR */
.topbar {
    height: var(--topbar-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.breadcrumb-page {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-date {
    font-size: 12.5px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.btn-upgrade {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    color: white;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.15s, transform 0.15s;
}

.btn-upgrade:hover { opacity: 0.9; transform: translateY(-1px); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

/* CONTENT */
.panel-content {
    padding: 24px;
    flex: 1;
}

/* ============================================================
   CARDS & STATS
   ============================================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-1px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
}

.stat-card.green::before  { background: var(--green); }
.stat-card.red::before    { background: var(--red); }
.stat-card.blue::before   { background: var(--accent); }
.stat-card.purple::before { background: var(--purple); }
.stat-card.yellow::before { background: var(--yellow); }

.stat-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 26px;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -0.5px;
    line-height: 1;
    color: var(--text-accent);
}

.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }

.stat-sub {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* PANEL CARD */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.card-body {
    padding: 20px;
}

.card-actions {
    display: flex;
    gap: 8px;
}

/* TWO COLUMN GRID */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* ============================================================
   TABLE
   ============================================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    padding: 10px 14px;
    text-align: left;
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12.5px;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover td {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.td-instrument {
    font-weight: 600;
    color: var(--text-primary) !important;
    font-family: var(--font-sans) !important;
}

.td-pnl { font-weight: 600; }
.td-pnl.pos { color: var(--green) !important; }
.td-pnl.neg { color: var(--red) !important; }

/* ============================================================
   BADGES
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-long   { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge-short  { background: var(--red-bg);   color: var(--red);   border: 1px solid var(--red-border); }
.badge-success{ background: var(--green-bg); color: var(--green); }
.badge-danger { background: var(--red-bg);   color: var(--red); }
.badge-warning{ background: var(--yellow-bg);color: var(--yellow); }
.badge-info   { background: var(--accent-glow); color: var(--accent); }
.badge-secondary { background: rgba(45,77,107,0.07); color: var(--text-muted); border: 1px solid var(--border-light); }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all 0.15s;
    font-family: var(--font-sans);
}

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}
.btn-ghost:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ============================================================
   FORMS
   ============================================================ */

.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-sans);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    appearance: none;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder { color: var(--text-muted); }

/* Alias Bootstrap-like usado en vistas admin (p. ej. ofertas) */
.form-control {
    width: 100%;
    box-sizing: border-box;
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    min-height: 46px;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.5;
    font-family: var(--font-sans);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
    padding-top: 14px;
    padding-bottom: 14px;
}

input[type="file"].form-control,
input[type="date"].form-control {
    min-height: 46px;
    padding: 10px 14px;
    font-size: 14px;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-error {
    font-size: 12px;
    color: var(--red);
    margin-top: 4px;
}

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
    padding: 12px 20px;
    font-size: 13.5px;
    font-weight: 500;
    border-left: 3px solid;
}

.alert-success {
    background: var(--green-bg);
    border-color: var(--green);
    color: var(--green);
}

.alert-error {
    background: var(--red-bg);
    border-color: var(--red);
    color: var(--red);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state-icon { font-size: 36px; margin-bottom: 12px; opacity: 0.5; }
.empty-state-title { font-size: 15px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state-desc  { font-size: 13px; }

/* ============================================================
   SCROLLBAR
   ============================================================ */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .panel-main {
        margin-left: 0;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .panel-content { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-value { font-size: 20px; }
}

/* ============================================================
   QUICK FILTERS
   ============================================================ */
.quick-filters {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.qf-btn {
    padding: 6px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    text-decoration: none;
    transition: all .15s;
    white-space: nowrap;
}

.qf-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

.qf-btn.qf-active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    font-weight: 600;
}

/* ============================================================
   PERIOD BAR (reemplaza quick-filters)
   ============================================================ */
.period-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 5px 6px;
    width: fit-content;
}
.period-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    padding: 0 6px;
    white-space: nowrap;
}
.period-divider {
    width: 1px;
    height: 16px;
    background: var(--border-light);
    flex-shrink: 0;
    margin: 0 2px;
}
.qf-pill {
    padding: 5px 14px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 12.5px;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.qf-pill:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}
.qf-pill.active {
    background: var(--accent);
    color: white;
    font-weight: 600;
}