/* ========================================
   ConnectAI — Base Tokens & Typography
   Design: Light theme, purple accent (#6C47FF)
   ======================================== */

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

/* ── Theme Tokens ── */
:root {
    /* Brand / Primary */
    --primary: #6C47FF;
    --primary-light: #EDE9FE;
    --primary-dark: #5534E0;
    --primary-dim: rgba(108,71,255,0.08);

    /* Status */
    --green: #22C55E;
    --green-light: #DCFCE7;
    --green-dim: rgba(34,197,94,0.08);
    --yellow: #EAB308;
    --yellow-light: #FEF9C3;
    --yellow-dim: rgba(234,179,8,0.08);
    --red: #EF4444;
    --red-light: #FEE2E2;
    --red-dim: rgba(239,68,68,0.08);
    --blue: #3B82F6;
    --blue-dim: rgba(59,130,246,0.08);
    --orange: #F97316;
    --purple: #8B5CF6;

    /* Backgrounds */
    --bg: #F8F9FC;
    --bg-white: #FFFFFF;
    --bg-hover: #F3F4F6;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F9FAFB;
    --bg-elevated: #FFFFFF;
    --bg-input: #F8F9FC;
    --bg-nav: #FFFFFF;

    /* Borders */
    --border: #E5E7EB;
    --border-light: #F3F4F6;
    --border-brand: rgba(108,71,255,0.2);

    /* Accent mapped to primary */
    --accent: #6C47FF;
    --accent-dim: rgba(108,71,255,0.08);
    --accent-hover: rgba(108,71,255,0.12);

    /* Text */
    --text-1: #111827;
    --text-2: #374151;
    --text-3: #6B7280;
    --text-4: #9CA3AF;

    /* Gradients */
    --ai-gradient: linear-gradient(135deg, #6C47FF 0%, #A78BFA 100%);
    --brand-gradient: linear-gradient(135deg, #6C47FF, #A78BFA);
    --glow-color: rgba(108,71,255,0.08);

    /* Effects */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-glow: 0 0 0 3px var(--primary-dim);
    --shadow-brand: 0 4px 14px rgba(108,71,255,0.15);

    /* Radii */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 6px;

    /* Layout */
    --nav-width: 200px;
    --header-h: 56px;

    --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

/* ── Dark Theme ── */
[data-theme="dark"] {
    --bg: #0F1117;
    --bg-white: #1A1D27;
    --bg-hover: #242836;
    --bg-card: #1A1D27;
    --bg-card-hover: #22253A;
    --bg-elevated: #1A1D27;
    --bg-input: #141620;
    --bg-nav: #151821;

    --border: rgba(255,255,255,0.08);
    --border-light: rgba(255,255,255,0.04);
    --border-brand: rgba(108,71,255,0.25);

    --text-1: #E8EAF0;
    --text-2: #A0A4B8;
    --text-3: #6B7088;
    --text-4: #4A4E63;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.3);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.03);
    --shadow-brand: 0 4px 20px rgba(108,71,255,0.2);

    --green-light: rgba(34,197,94,0.15);
    --yellow-light: rgba(234,179,8,0.15);
    --red-light: rgba(239,68,68,0.15);

    --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7088' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

[data-theme="dark"] .header-search:hover { border-color: rgba(255,255,255,0.15); }
[data-theme="dark"] .header-notif-dot { border-color: var(--bg-white); }

html, body { height: 100%; overflow: hidden; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: var(--bg);
    color: var(--text-1);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease, color 0.3s ease;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Header ── */
header {
    position: relative;
    z-index: 100;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.header-left { display: flex; align-items: center; gap: 12px; flex: 1; }

/* Dot verde — so o ponto, hover mostra "Producao" */
.header-env-dot-solo {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    cursor: default;
    position: relative;
    flex-shrink: 0;
}
.header-env-dot-solo::after {
    content: attr(title);
    position: absolute;
    left: 16px; top: 50%;
    transform: translateY(-50%);
    background: var(--text-1);
    color: var(--bg-white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
}
.header-env-dot-solo:hover::after { opacity: 1; }


.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

/* Workspace Picker */
.ws-picker {
    position: relative;
}
.ws-picker__trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 7px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    color: var(--text-1);
    min-width: 200px;
    transition: all 0.15s;
}
.ws-picker__trigger:hover { border-color: var(--primary); }
.ws-picker.open .ws-picker__trigger {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-dim);
}
.ws-picker__arrow { transition: transform 0.2s; flex-shrink: 0; opacity: 0.4; }
.ws-picker.open .ws-picker__arrow { transform: rotate(180deg); }

.ws-picker__dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 280px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    z-index: 300;
    overflow: hidden;
}
.ws-picker__search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-4);
}
.ws-picker__search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 13px;
    font-family: inherit;
    color: var(--text-1);
    flex: 1;
    min-width: 0;
}
.ws-picker__search input::placeholder { color: var(--text-4); }
.ws-picker__list {
    max-height: 240px;
    overflow-y: auto;
    padding: 4px;
}
.ws-picker__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-xs);
    cursor: pointer;
    font-size: 13px;
    color: var(--text-2);
    transition: all 0.1s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}
.ws-picker__item:hover { background: var(--bg-hover); color: var(--text-1); }
.ws-picker__item--active {
    background: var(--primary-dim);
    color: var(--primary);
    font-weight: 600;
}
.ws-picker__item-icon {
    width: 28px; height: 28px;
    border-radius: 6px;
    background: var(--primary-dim);
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700;
    flex-shrink: 0;
}
.ws-picker__item--active .ws-picker__item-icon {
    background: var(--primary);
    color: #fff;
}
.ws-picker__item-info { flex: 1; min-width: 0; }
.ws-picker__item-name { font-weight: 600; }
.ws-picker__item-slug {
    font-size: 11px;
    color: var(--text-4);
    font-family: 'SF Mono', monospace;
}
.ws-picker__item--active .ws-picker__item-slug { color: var(--primary); opacity: 0.6; }
.ws-picker__item-check {
    color: var(--primary);
    flex-shrink: 0;
    opacity: 0;
}
.ws-picker__item--active .ws-picker__item-check { opacity: 1; }
.ws-picker__empty {
    padding: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--text-4);
}

/* Logo */
.logo-icon {
    width: 28px; height: 28px;
    background: var(--primary);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s;
}
.logo-icon:hover { transform: scale(1.05); }
.logo-icon svg { width: 16px; height: 16px; }

.brand-name {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--primary);
}

.header-right { display: flex; align-items: center; gap: 12px; flex: 1; justify-content: flex-end; }

.header-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-4);
    min-width: 180px;
    cursor: pointer;
    transition: border-color 0.15s;
}
.header-search:hover { border-color: #D1D5DB; }

.header-notif {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    position: relative;
    color: var(--text-3);
    cursor: pointer;
    transition: background 0.15s;
}
.header-notif:hover { background: var(--bg-hover); }
.header-notif-dot {
    position: absolute;
    top: 6px; right: 8px;
    width: 8px; height: 8px;
    background: var(--red);
    border-radius: 50%;
    border: 2px solid var(--bg-white);
}

.header-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--ai-gradient);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    flex-shrink: 0;
}

/* Theme toggle */
.theme-toggle {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-3);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}
.theme-toggle:hover { background: var(--bg-hover); color: var(--text-1); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Legacy compat */
.status-pill { display: none; }
.header-chip { display: none; }
.ambient-glow-violet { display: none; }
#particleCanvas { display: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #D1D5DB; }

/* ── Select base ── */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: var(--bg);
    background-image: var(--select-arrow);
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding: 9px 36px 9px 14px !important;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    color: var(--text-1);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
    outline: none;
    line-height: 1.4;
}
select:hover {
    border-color: var(--primary);
    background-color: var(--bg-hover);
}
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-dim);
    background-color: var(--bg-white);
}
select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--bg);
}
select option {
    background: var(--bg-white);
    color: var(--text-1);
    padding: 8px 12px;
}
select option:checked {
    background: var(--primary-dim);
    color: var(--primary);
}
select option:disabled {
    color: var(--text-4);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    header { padding: 0 12px; }
    .header-env { display: none; }
    .header-workspace { display: none; }
    .header-search { min-width: 120px; }
}