:root {
    --green: #00c853;
    --green-dark: #009624;
    --black: #0c0f10;
    --black-soft: #151a1c;
    --white: #f7f9f8;
    --gray: #a9b4ad;
    --border: rgba(255,255,255,0.08);
    --shadow: 0 20px 50px rgba(0,0,0,.25);
}
* { box-sizing: border-box; }
body {
    margin: 0; font-family: Arial, Helvetica, sans-serif; background: linear-gradient(180deg, #09110b 0%, #0d1214 45%, #ffffff 45%);
    color: #111;
}
.container { width: min(1120px, 92%); margin: 0 auto; }
.site-header {
    position: sticky; top: 0; z-index: 10; background: rgba(12,15,16,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.nav-wrap { display:flex; align-items:center; justify-content:space-between; padding: 1rem 0; gap: 1rem; }
.logo { color: white; text-decoration:none; font-size: 1.4rem; font-weight: 800; letter-spacing: .5px; }
.logo span { color: var(--green); }
nav { display:flex; align-items:center; gap: 1rem; flex-wrap: wrap; }
nav a { color: white; text-decoration:none; font-size: .96rem; opacity: .9; }
nav a.active, nav a:hover { color: var(--green); }
.btn, .btn-small, button {
    background: linear-gradient(135deg, var(--green), #64dd17); color: #041208; border: none; padding: .9rem 1.2rem; border-radius: 12px;
    font-weight: 700; cursor: pointer; text-decoration:none; display:inline-block; box-shadow: var(--shadow);
}
.btn-small { padding: .6rem .9rem; }
.hero {
    padding: 5rem 0 4rem; color: white;
}
.hero-grid, .grid-2, .cards, .dashboard-grid { display:grid; gap: 1.5rem; }
.hero-grid { grid-template-columns: 1.3fr .9fr; align-items:center; }
.hero-card, .card, .panel, form {
    background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow);
}
.hero-card { padding: 1.5rem; }
.hero h1 { font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.05; margin: 0 0 1rem; }
.hero p { color: #d7e1db; font-size: 1.05rem; }
.badge { display:inline-block; padding:.4rem .7rem; border-radius:999px; background: rgba(0,200,83,.14); color: #9cffbb; border: 1px solid rgba(0,200,83,.35); margin-bottom: .8rem; }
.section { padding: 4rem 0; }
.section h2 { font-size: 2rem; margin-bottom: 1rem; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.cards { grid-template-columns: repeat(3,1fr); }
.card, .panel { background: white; padding: 1.4rem; border: 1px solid #e5ebe8; }
.panel.dark { background: var(--black); color: white; border: 1px solid var(--border); }
.stat { font-size: 2rem; font-weight: 800; color: var(--green); }
form { background:white; padding:1.4rem; border:1px solid #e4ebe7; }
label { display:block; margin: .8rem 0 .35rem; font-weight: 700; }
input, textarea, select {
    width:100%; padding: .9rem 1rem; border-radius: 12px; border: 1px solid #d1dbd5; outline:none; background:#fbfdfc;
}
textarea { min-height: 140px; resize: vertical; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse: collapse; background:white; border-radius:16px; overflow:hidden; }
th, td { padding: .95rem; border-bottom: 1px solid #e7eeea; text-align:left; }
th { background: #eff7f2; }
.flash-stack { margin-top: 1rem; }
.flash { padding: 1rem; border-radius: 12px; margin-bottom: .7rem; }
.flash.success { background:#ddfbe8; color:#0b5a2d; }
.flash.error { background:#fde2e2; color:#8a1d1d; }
.status { padding: .4rem .65rem; border-radius: 999px; font-size: .85rem; font-weight: 700; display:inline-block; }
.status-open { background:#fff4cc; color:#8d6400; }
.status-in_progress { background:#dfefff; color:#0d4d91; }
.status-waiting_parts { background:#efe2ff; color:#65359a; }
.status-resolved { background:#dff7e2; color:#176b2c; }
.status-closed { background:#e9ecef; color:#4e5965; }
.site-footer { background: var(--black); color:white; padding: 2.3rem 0; margin-top: 4rem; }
.footer-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.dashboard-grid { grid-template-columns: .9fr 1.4fr; align-items: start; }
.kpi { background: linear-gradient(180deg, #0e1712, #131718); color:white; padding:1.2rem; border-radius:20px; }
.small { color:#69746e; font-size:.95rem; }
@media (max-width: 900px) {
    .hero-grid, .grid-2, .cards, .dashboard-grid, .footer-grid { grid-template-columns: 1fr; }
    nav { justify-content:center; }
}