/* Version: 2.3 | 2026-10-03T23:00:00Z */
/* 2.3: navbar rules moved to assets/navbar.css (one navbar for site and mini app) */
/* 2.2: navbar wraps on phones (Companies link) */
/* 2.1: email-code login form controls (light theme lives in theme.css) */
/* Chrome Market — "Cr2O3 Industrial Chrome" unified design system (web surface) */
@import url('https://fonts.googleapis.com/css2?family=Saira:wght@500;600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* ============================================================= TOKENS */
:root {
    /* Surfaces — gunmetal / chrome ore */
    --bg-color: #0B0F0D;
    --bg-elev: #0F1512;
    --card-bg: #141B17;
    --panel-bg: #0F1512;
    --secondary: #111714;

    /* Cr2O3 chrome-green primary + copper complement */
    --primary: #33C77B;
    --primary-hover: #2AA866;
    --primary-dim: rgba(51, 199, 123, 0.14);
    --buy-color: #33C77B;
    --sell-color: #D98A3C;       /* copper / amber — the metallurgical complement */
    --sell-dim: rgba(217, 138, 60, 0.16);

    --text-primary: #E8F0EA;
    --text-secondary: #8B9A91;
    --text-faint: #5E6D64;
    --border-color: #243029;
    --border-soft: #1A221D;

    --success: #33C77B;
    --warning: #E0A93C;
    --error: #E0563B;
    --telegram-color: #2AA8E0;

    /* Chrome sheen for the brand mark / accent lines */
    --chrome-sheen: linear-gradient(180deg, #FBFEFC 0%, #CFD8D3 42%, #94A099 53%, #E4EBE6 100%);
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.45);
    --shadow-2: 0 18px 44px -20px rgba(0, 0, 0, 0.75);

    --font-display: 'Saira', system-ui, sans-serif;
    --font-body: 'IBM Plex Sans', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
    --radius: 12px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    /* atmospheric depth: chrome-green ore glow + steel grain */
    background-image:
        radial-gradient(900px 500px at 88% -8%, rgba(51, 199, 123, 0.10), transparent 60%),
        radial-gradient(700px 460px at -6% 4%, rgba(42, 168, 224, 0.05), transparent 55%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    letter-spacing: 0.01em;
}

h1, h2, h3, h4, .navbar-brand { font-family: var(--font-display); letter-spacing: 0.005em; }

/* numeric / technical data reads as a precision instrument */
.mono, .price, .amount, td .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

::selection { background: var(--primary); color: #06140C; }

/* NAVBAR: assets/navbar.css */

.content-container { padding-top: 28px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================================= BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.18s;
}
.btn-primary { background: var(--primary); color: #06140C; box-shadow: var(--shadow-1); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-primary); }
.btn-outline:hover { background: var(--card-bg); border-color: var(--primary); }
.btn-telegram { background: var(--telegram-color); color: white; }
.btn-telegram:hover { background: #1f93c7; }

/* ============================================================= CARDS / ALERTS */
.card {
    background: linear-gradient(180deg, var(--card-bg), var(--bg-elev));
    border-radius: var(--radius);
    padding: 25px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-2);
}
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; font-size: 0.9rem; }
.alert-success { background: var(--primary-dim); border: 1px solid var(--success); color: var(--success); }
.alert-error { background: rgba(224, 86, 59, 0.12); border: 1px solid var(--error); color: var(--error); }

/* ============================================================= AUTH PAGES */
.auth-container { min-height: calc(100vh - 70px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
.auth-card { width: 100%; max-width: 420px; text-align: center; }
.auth-card h1 { font-size: 1.9rem; margin-bottom: 30px; text-transform: uppercase; letter-spacing: 0.04em; }
.telegram-section { margin-bottom: 25px; }
.telegram-widget-container { display: flex; justify-content: center; margin-bottom: 15px; }
.or-separator { display: flex; align-items: center; margin: 25px 0; color: var(--text-faint); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; }
.or-separator::before, .or-separator::after { content: ''; flex: 1; height: 1px; background: var(--border-color); }
.or-separator::before { margin-right: 15px; }
.or-separator::after { margin-left: 15px; }
.social-login { display: flex; flex-direction: column; gap: 12px; }
.social-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 20px; border-radius: 10px; font-weight: 500; text-decoration: none;
    transition: all 0.18s; border: 1px solid var(--border-color); background: var(--panel-bg); color: var(--text-primary);
}
.social-btn:hover { background: var(--card-bg); border-color: var(--primary); }
.btn-google { background: #f4f6f5; color: #1a1f1c; border-color: #d6ddd9; }
.btn-google:hover { background: #e7ebe9; }
.telegram-icon-svg { width: 20px; height: 20px; fill: currentColor; }

/* ============================================================= FORMS (email-code login) */
.email-form { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.input-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
.input {
    width: 100%; padding: 13px 14px; border-radius: 10px; font: inherit; font-size: 0.98rem;
    background: var(--panel-bg); color: var(--text-primary); border: 1px solid var(--border-color);
    transition: border-color 0.18s, box-shadow 0.18s;
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-dim); }
.input-code { font-family: var(--font-mono); font-size: 1.7rem; letter-spacing: 0.5em; text-align: center; padding: 14px 10px 14px 24px; }
.input-hint { font-size: 0.78rem; color: var(--text-faint); }
.btn-block { width: 100%; }
.btn-text { background: none; border: none; padding: 0; font: inherit; font-size: 0.88rem; color: var(--primary); cursor: pointer; text-decoration: none; }
.btn-text:hover { text-decoration: underline; }

/* ============================================================= BADGES */
.badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.badge-success { background: var(--primary-dim); color: var(--success); }
.badge-warning { background: rgba(224, 169, 60, 0.18); color: var(--warning); }
.badge-buy { background: var(--primary-dim); color: var(--buy-color); }
.badge-sell { background: var(--sell-dim); color: var(--sell-color); }
.badge-primary { background: var(--primary-dim); color: var(--primary); }
.badge-secondary { background: var(--border-soft); color: var(--text-secondary); }

/* ============================================================= TABLES (dashboard) */
.card-header { padding-bottom: 15px; margin-bottom: 15px; border-bottom: 1px solid var(--border-color); }
.card-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border-soft); }
.table th { color: var(--text-faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.table td { font-size: 0.92rem; }
.empty-state { text-align: center; padding: 30px; color: var(--text-secondary); }
.btn-link { color: var(--primary); text-decoration: none; }
.btn-link:hover { text-decoration: underline; }
.card + .card { margin-top: 20px; }

/* ============================================================= RESPONSIVE */
@media (max-width: 768px) {
    .container { padding: 0 15px; }
}
