/* ─── Obras CrewCore ERP — Design System ─── */
:root {
    --oc-bg: #07080c; --oc-surface: #0e0f16; --oc-surface2: #141520;
    --oc-border: #1c1d2e; --oc-text: #f0f0f5; --oc-muted: #6a6a80;
    --oc-accent: #f59e0b; --oc-accent-rgb: 245,158,11;
    --oc-accent2: #ef4444; --oc-accent3: #22c55e; --oc-accent4: #6366f1;
    --oc-radius: 12px; --oc-radius-sm: 8px;
    --sidebar-w: 260px;
    --font: 'Inter', system-ui, sans-serif; --font-d: 'Outfit', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; }
body { font-family: var(--font); background: var(--oc-bg); color: var(--oc-text); margin:0; overflow-x: hidden; max-width: 100vw; }

/* ─── SIDEBAR ─── */
.oc-sidebar { position: fixed; top:0; left:0; bottom:0; width: var(--sidebar-w); background: var(--oc-surface); border-right: 1px solid var(--oc-border); display: flex; flex-direction: column; z-index: 90; transition: transform 0.3s; }
.oc-sidebar-brand { padding: 20px 20px 16px; font-family: var(--font-d); font-weight: 800; font-size: 18px; color: var(--oc-accent); display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--oc-border); }
.oc-sidebar-brand i { font-size: 22px; }
.oc-sidebar-nav { flex:1; overflow-y: auto; padding: 8px 8px; scrollbar-width: thin; scrollbar-color: var(--oc-border) transparent; }
.oc-sidebar-nav::-webkit-scrollbar { width: 4px; }
.oc-sidebar-nav::-webkit-scrollbar-thumb { background: var(--oc-border); border-radius: 4px; }
.oc-sidebar-link { display: flex; align-items: center; gap: 10px; padding: 7px 12px; border-radius: var(--oc-radius-sm); color: var(--oc-muted); text-decoration: none; font-size: 13px; font-weight: 500; transition: all 0.2s; margin-bottom: 1px; }
.oc-sidebar-link:hover { color: var(--oc-text); background: rgba(255,255,255,0.04); }
.oc-sidebar-link.active { color: var(--oc-accent); background: rgba(var(--oc-accent-rgb),0.1); font-weight: 600; }
.oc-sidebar-link i { font-size: 16px; width: 20px; text-align: center; }
.oc-sidebar-footer { padding: 12px 14px; border-top: 1px solid var(--oc-border); }
.oc-sidebar-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.oc-sidebar-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(var(--oc-accent-rgb),0.15); color: var(--oc-accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
.oc-sidebar-uname { font-size: 13px; font-weight: 600; }
.oc-sidebar-urole { font-size: 11px; color: var(--oc-muted); }
.oc-sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 85; }
.oc-sidebar-backdrop.active { display: block; }

/* ─── MAIN ─── */
.oc-main { margin-left: var(--sidebar-w); min-height: 100vh; overflow-x: hidden; }
.oc-topbar { position: sticky; top:0; z-index: 50; background: rgba(7,8,12,0.85); backdrop-filter: blur(16px); border-bottom: 1px solid var(--oc-border); padding: 14px 28px; display: flex; align-items: center; gap: 16px; }
.oc-topbar-title { font-family: var(--font-d); font-size: 20px; font-weight: 700; flex:1; margin:0; }
.oc-topbar-clock { font-family: var(--font-d); font-size: 15px; font-weight: 700; color: var(--oc-accent); font-variant-numeric: tabular-nums; background: rgba(var(--oc-accent-rgb),0.08); padding: 4px 12px; border-radius: 8px; }
.oc-topbar-date { font-size: 13px; color: var(--oc-muted); }
.oc-topbar-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--oc-text); background: var(--oc-surface2); border: 1px solid var(--oc-border); padding: 4px 12px; border-radius: 999px; }
.oc-topbar-actions { display: flex; align-items: center; gap: 10px; }
.oc-toggle-sidebar { display: none; background: none; border: none; color: var(--oc-text); font-size: 22px; cursor: pointer; }
.oc-content { padding: 28px; overflow-x: hidden; max-width: 100%; }

/* ─── CARDS ─── */
.oc-card { background: var(--oc-surface); border: 1px solid var(--oc-border); border-radius: var(--oc-radius); padding: 24px; margin-bottom: 20px; }
.oc-card-title { font-family: var(--font-d); font-size: 16px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.oc-card-title i { color: var(--oc-accent); }

/* ─── STAT CARDS ─── */
.oc-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; margin-bottom: 24px; }
.oc-stat { background: var(--oc-surface); border: 1px solid var(--oc-border); border-radius: var(--oc-radius); padding: 20px 24px; transition: all 0.3s; }
.oc-stat:hover { border-color: rgba(var(--oc-accent-rgb),0.3); transform: translateY(-2px); }
.oc-stat-label { font-size: 12px; color: var(--oc-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.oc-stat-value { font-family: var(--font-d); font-size: 28px; font-weight: 800; }
.oc-stat-value.amber { color: var(--oc-accent); }
.oc-stat-value.green { color: var(--oc-accent3); }
.oc-stat-value.red { color: var(--oc-accent2); }
.oc-stat-value.blue { color: var(--oc-accent4); }
.oc-stat-sub { font-size: 12px; color: var(--oc-muted); margin-top: 4px; }

/* ─── TABLES ─── */
.oc-table { width: 100%; border-collapse: collapse; }
.oc-table th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--oc-muted); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--oc-border); text-align: left; }
.oc-table td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 14px; vertical-align: middle; }
.oc-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── BADGES ─── */
.oc-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.oc-badge-green { background: rgba(34,197,94,0.1); color: #22c55e; }
.oc-badge-amber { background: rgba(245,158,11,0.1); color: #f59e0b; }
.oc-badge-red { background: rgba(239,68,68,0.1); color: #ef4444; }
.oc-badge-blue { background: rgba(99,102,241,0.1); color: #6366f1; }
.oc-badge-muted { background: rgba(255,255,255,0.05); color: var(--oc-muted); }

/* ─── BUTTONS ─── */
.oc-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: var(--oc-radius-sm); font-size: 13px; font-weight: 600; border: none; cursor: pointer; transition: all 0.2s; text-decoration: none; }
.oc-btn-primary { background: var(--oc-accent); color: #000; }
.oc-btn-primary:hover { background: #d97706; transform: translateY(-1px); }
.oc-btn-outline { background: transparent; border: 1px solid var(--oc-border); color: var(--oc-text); }
.oc-btn-outline:hover { border-color: var(--oc-accent); color: var(--oc-accent); }
.oc-btn-sm { padding: 5px 12px; font-size: 12px; }

/* ─── FORMS ─── */
.oc-input { background: var(--oc-bg); border: 1px solid var(--oc-border); color: var(--oc-text); padding: 10px 14px; border-radius: var(--oc-radius-sm); font-size: 14px; width: 100%; transition: border-color 0.2s; }
.oc-input:focus { outline: none; border-color: var(--oc-accent); box-shadow: 0 0 0 3px rgba(var(--oc-accent-rgb),0.1); }
.oc-label { font-size: 12px; font-weight: 600; color: var(--oc-muted); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 6px; display: block; }

/* ─── EMPTY STATE ─── */
.oc-empty { text-align: center; padding: 60px 20px; color: var(--oc-muted); }
.oc-empty i { font-size: 48px; color: rgba(var(--oc-accent-rgb),0.2); display: block; margin-bottom: 16px; }
.oc-empty h3 { font-family: var(--font-d); font-size: 20px; font-weight: 700; color: var(--oc-text); margin-bottom: 8px; }
.oc-empty p { font-size: 14px; margin-bottom: 20px; }

/* ─── LOGIN ─── */
.oc-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--oc-bg); position: relative; overflow: hidden; }
.oc-login-card { background: var(--oc-surface); border: 1px solid var(--oc-border); border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 400px; position: relative; z-index: 2; transition: transform 0.15s; }
.oc-login-logo { text-align: center; margin-bottom: 28px; }
.oc-login-logo-icon { width: 56px; height: 56px; border-radius: 16px; background: rgba(var(--oc-accent-rgb),0.1); display: inline-flex; align-items: center; justify-content: center; font-size: 28px; color: var(--oc-accent); margin-bottom: 12px; }
.oc-login-title { font-family: var(--font-d); font-size: 22px; font-weight: 800; }
.oc-login-subtitle { font-size: 14px; color: var(--oc-muted); margin-top: 4px; }
.oc-login-form .form-group { margin-bottom: 14px; }
.oc-login-submit { width: 100%; padding: 12px; background: linear-gradient(135deg, var(--oc-accent), #d97706); color: #000; border: none; border-radius: var(--oc-radius-sm); font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.3s; margin-top: 4px; }
.oc-login-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(var(--oc-accent-rgb),0.3); }
.oc-login-clock { text-align: center; margin-top: 20px; font-size: 13px; color: var(--oc-muted); font-variant-numeric: tabular-nums; }
.oc-login-badge { text-align: center; margin-top: 14px; font-size: 12px; color: var(--oc-muted); display: flex; align-items: center; justify-content: center; gap: 6px; }
.oc-login-aurora { position: absolute; inset: 0; overflow: hidden; }
.oc-login-aurora span { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15; animation: auroraFloat 8s ease-in-out infinite alternate; }
.oc-login-aurora span:nth-child(1) { width: 400px; height: 400px; background: var(--oc-accent); top: -20%; left: -10%; }
.oc-login-aurora span:nth-child(2) { width: 350px; height: 350px; background: var(--oc-accent2); bottom: -15%; right: -10%; animation-delay: 2s; }
.oc-login-aurora span:nth-child(3) { width: 300px; height: 300px; background: var(--oc-accent3); top: 30%; right: 20%; animation-delay: 4s; }
@keyframes auroraFloat { 0%{transform:translate(0,0) scale(1)} 100%{transform:translate(30px,-20px) scale(1.1)} }
.oc-login-canvas { position: absolute; inset: 0; z-index: 1; }

/* ─── RESPONSIVE: TABLES ─── */
.oc-card:has(.oc-table) { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.oc-table { min-width: 600px; }

/* ─── RESPONSIVE: TABLET ─── */
@media (max-width: 1024px) {
    .oc-content [style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
}

/* ─── RESPONSIVE: MOBILE ─── */
@media (max-width: 768px) {
    .oc-sidebar { transform: translateX(-100%); width: 260px; }
    .oc-sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,0.5); }
    .oc-sidebar-brand { padding: 14px 16px 12px; font-size: 16px; }
    .oc-sidebar-link { padding: 5px 10px; font-size: 12px; gap: 8px; margin-bottom: 0; }
    .oc-sidebar-link i { font-size: 14px; width: 18px; }
    .oc-sidebar-nav { padding: 4px 6px; }
    .oc-sidebar-footer { padding: 8px 10px; }
    .oc-sidebar-avatar { width: 28px; height: 28px; font-size: 12px; }
    .oc-sidebar-uname { font-size: 12px; }
    .oc-sidebar-urole { font-size: 10px; }
    .oc-main { margin-left: 0; }
    .oc-toggle-sidebar { display: block; }
    .oc-content { padding: 14px; }
    .oc-topbar { padding: 10px 14px; }
    .oc-topbar-title { font-size: 16px; }
    .oc-topbar-date { display: none; }
    .oc-topbar-pill { display: none; }
    .oc-stats { grid-template-columns: repeat(2,1fr); gap: 8px; }
    .oc-stat { padding: 14px 16px; }
    .oc-stat-value { font-size: 20px; }
    .oc-stat-label { font-size: 10px; }
    .oc-card { padding: 16px; margin-bottom: 14px; }
    .oc-card-title { font-size: 14px; margin-bottom: 12px; }
    .oc-table { min-width: 500px; }
    .oc-table th, .oc-table td { padding: 8px 10px; font-size: 12px; }
    .oc-modal > .oc-card { max-width: 95vw !important; width: 95vw !important; margin: 10px !important; max-height: 90vh; overflow-y: auto; }
    .oc-modal > .oc-card [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
    .oc-btn { padding: 8px 14px; font-size: 12px; }
    .oc-btn-sm { padding: 5px 10px; font-size: 11px; }
    .oc-content > div:first-child { flex-wrap: wrap; gap: 8px; }
    .oc-content [style*="height:260px"], .oc-content [style*="height:240px"] { height: 200px !important; }
    /* Fichaje clock */
    #liveClock { font-size: 32px !important; }
    /* Agenda grid */
    .oc-content > div[style*="grid-template-columns: 2fr 1fr"],
    .oc-content > div[style*="grid-template-columns:2fr 1fr"],
    .oc-content > div[style*="grid-template-columns: 1fr 1fr"],
    .oc-content > div[style*="grid-template-columns:1fr 1fr"] { display: block !important; }
    .oc-content > div[style*="grid-template-columns"] > * { margin-bottom: 14px; }
}

@media (max-width: 480px) {
    .oc-stats { grid-template-columns: 1fr 1fr; gap: 6px; }
    .oc-stat { padding: 10px 12px; }
    .oc-stat-value { font-size: 18px; }
    .oc-content { padding: 10px; }
    .oc-topbar-title { font-size: 14px; }
    .oc-topbar-clock { display: none; }
    .oc-login-card { margin: 12px; padding: 24px 20px; }
    .oc-table { min-width: 420px; }
    #liveClock { font-size: 26px !important; }
}