@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===== VARIABLES ===== */
:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --accent: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Modo Claro por Defecto */
    --bg-dark: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-input: #ffffff;
    --border: #e2e8f0;
    --text: #000000;
    --text-muted: #64748b;
    --text-light: #475569;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow: 0 4px 24px rgba(0,0,0,.25);
    --shadow-lg: 0 8px 40px rgba(0,0,0,.35);
    --transition: all .3s cubic-bezier(.4,0,.2,1);
    --gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
    --gradient-btn: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-hover: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
}

html.dark-theme {
    /* Modo Oscuro Alternativo */
    --bg-dark: #000000;
    --bg-card: #1e293b;
    --bg-card-hover: #273548;
    --bg-input: #1e293b;
    --border: #334155;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --text-light: #cbd5e1;
}

html.dark-theme img.brand-icon {
    content: url("../img/logo-white.png");
}

html.dark-theme a { color: var(--primary-light); }
html.dark-theme a:hover { color: #a5b4fc; }

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg-dark);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary-light);text-decoration:none;transition:var(--transition)}
a:hover{color:#a5b4fc}
img{max-width:100%;display:block}
ul{list-style:none}

/* ===== FEATHER ICONS ===== */
[data-feather],svg.feather{width:18px;height:18px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none;vertical-align:middle;display:inline-block;position:relative;top:-1px}
.brand-icon{width:22px;height:22px;top:-2px}
h1 [data-feather],h1 svg.feather{width:28px;height:28px;top:-2px}
h3 [data-feather],h3 svg.feather{width:20px;height:20px}
.stat-icon [data-feather],.stat-icon svg.feather{width:24px;height:24px;top:0}
.benefit-icon [data-feather],.benefit-icon svg.feather{width:28px;height:28px;top:0;color:var(--primary-light)}
.btn [data-feather],.btn svg.feather{width:16px;height:16px;top:-1px}
.navbar-nav a [data-feather],.navbar-nav a svg.feather{width:16px;height:16px;margin-right:2px}

/* ===== UTILITY ===== */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}
.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:50px;font-size:.75rem;font-weight:600}
.badge-success{background:rgba(16,185,129,.15);color:#34d399}
.badge-warning{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-danger{background:rgba(239,68,68,.15);color:#f87171}
.badge-info{background:rgba(99,102,241,.15);color:#a5b4fc}
.hidden { display: none !important; }

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.75rem;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--gradient-btn);color:#fff}
.btn-primary:hover{box-shadow:0 6px 25px rgba(99,102,241,.4);color:#fff}
.btn-outline{background:transparent;color:var(--primary-light);border:2px solid var(--primary-light)}
.btn-outline:hover{background:var(--primary-light);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669;color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#dc2626;color:#fff}
.btn-warning{background:var(--warning);color:#000}
.btn-white{background:#fff;color:var(--primary);border:1px solid #e2e8f0;box-shadow:0 2px 4px rgba(0,0,0,0.05)}
.btn-white:hover{background:#f8fafc;color:var(--primary-dark);box-shadow:var(--shadow)}
.btn-sm{padding:.5rem 1rem;font-size:.8rem}
.btn-lg{padding:1rem 2.5rem;font-size:1.05rem}
.btn-block{width:100%}
.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-xs)}

/* ===== FORMS ===== */
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;margin-bottom:.4rem;font-size:.85rem;font-weight:500;color:var(--text-light)}
.form-control{width:100%;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text);font-family:inherit;font-size:.9rem;transition:var(--transition)}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}
.form-control::placeholder{color:var(--text-muted)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* ===== CARDS ===== */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:var(--transition)}
.card:hover{border-color:rgba(99,102,241,.3)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.card-header h3{font-size:1.1rem;font-weight:600}
.card-body{padding:0}

/* ===== ALERTS ===== */
.alert{padding:1rem 1.25rem;border-radius:var(--radius-sm);margin-bottom:1.5rem;font-size:.9rem;display:flex;align-items:center;gap:.75rem;animation:slideDown .3s ease}
.alert-success{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.25);color:#34d399}
.alert-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.25);color:#f87171}
.alert-warning{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.25);color:#fbbf24}
.alert-info{background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);color:#60a5fa}

/* ===== TABLE ===== */
.table-wrapper{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border)}
.table{width:100%;border-collapse:collapse;font-size:.875rem}
.table th{background:rgba(99,102,241,.1);padding:.85rem 1rem;text-align:left;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light);border-bottom:1px solid var(--border)}
.table td{padding:.75rem 1rem;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:rgba(99,102,241,.04)}

/* ===== NAVBAR ===== */
.navbar{background:rgba(15,23,42,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:.75rem 0;position:sticky;top:0;z-index:100}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.navbar-brand{font-size:1.35rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:.5rem}
.navbar-brand span{font-size:.65rem;font-weight:500;-webkit-text-fill-color:var(--text-muted);display:block}
.navbar-nav{display:flex;align-items:center;gap:.25rem}
.navbar-nav a{padding:.5rem 1rem;border-radius:var(--radius-xs);color:var(--text-muted);font-size:.875rem;font-weight:500;transition:var(--transition)}
.navbar-nav a:hover,.navbar-nav a.active{color:var(--text);background:rgba(99,102,241,.1)}
.navbar-user{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:var(--bg-card);border-radius:var(--radius-sm);font-size:.85rem}
.hamburger{display:none;background:none;border:none;color:#818cf8;font-size:1.5rem;cursor:pointer}

/* ===== STAT CARDS ===== */
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:relative;overflow:hidden;transition:var(--transition)}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient)}
.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:1rem}
.stat-icon.blue{background:rgba(99,102,241,.15);color:#818cf8}
.stat-icon.green{background:rgba(16,185,129,.15);color:#34d399}
.stat-icon.yellow{background:rgba(245,158,11,.15);color:#fbbf24}
.stat-icon.red{background:rgba(239,68,68,.15);color:#f87171}
.stat-value{font-size:2rem;font-weight:800;line-height:1}
.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:.35rem}

/* ===== CLOCK WIDGET ===== */
.clock-widget{text-align:center;padding:3rem 2rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);position:relative;overflow:hidden}
.clock-widget::before{content:'';position:absolute;inset:0;background:var(--gradient);opacity:.05}
.clock-time{font-size:4.5rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;font-variant-numeric:tabular-nums}
.clock-date{font-size:1rem;color:var(--text-muted);margin-top:.5rem}
.clock-status{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.5rem 1.25rem;border-radius:50px;font-size:.85rem;font-weight:600}
.clock-status.working{background:rgba(16,185,129,.15);color:#34d399}
.clock-status.idle{background:rgba(245,158,11,.15);color:#fbbf24}
.clock-actions{display:flex;gap:1rem;justify-content:center;margin-top:2rem}
.btn-fichar{padding:1rem 3rem;font-size:1.1rem;border-radius:var(--radius);font-weight:700;letter-spacing:.5px;position:relative;overflow:hidden}
.btn-fichar::before{content:'';position:absolute;inset:0;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.1) 50%,transparent 70%);transform:translateX(-100%);transition:transform .6s}
.btn-fichar:hover::before{transform:translateX(100%)}

/* ===== LANDING ===== */
.landing-nav{background:transparent;border-bottom:1px solid rgba(255,255,255,.06);position:fixed;width:100%;top:0;z-index:100;transition:var(--transition)}
.landing-nav.scrolled{background:rgba(0,0,0,.95);backdrop-filter:blur(20px)}
.landing-nav .container{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem}
.landing-nav-links{display:flex;align-items:center;gap:1.5rem}
.landing-nav-links a{color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color 0.2s}
.landing-nav-links a:hover{color:var(--text)}

/* Overrides para cuando se hace scroll */
.landing-nav.scrolled img.brand-icon { content: url("../img/logo-white.png"); }
.landing-nav.scrolled .landing-nav-links a:not(.btn) { color: #cbd5e1; }
.landing-nav.scrolled .landing-nav-links a:not(.btn):hover { color: #fff; }
.landing-nav.scrolled .btn-outline { border-color: rgba(255,255,255,0.3); color: #fff !important; }
.landing-nav.scrolled .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:6rem 0 4rem}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(99,102,241,.12),transparent 50%),radial-gradient(circle at 70% 50%,rgba(139,92,246,.1),transparent 50%);animation:heroGlow 8s ease-in-out infinite alternate}
.hero-content{position:relative;z-index:1;max-width:650px}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.25rem;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.25);border-radius:50px;font-size:.8rem;color:var(--primary-light);margin-bottom:1.5rem}
.hero h1{font-size:3.5rem;font-weight:900;line-height:1.1;margin-bottom:1.25rem}
.hero h1 .highlight{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:1.15rem;color:var(--text-muted);line-height:1.7;margin-bottom:2rem;max-width:540px}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-visual{position:relative;z-index:1;flex:1;display:flex;justify-content:flex-end}

.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}

/* Sections */
.section{padding:5rem 0}
.section-header{text-align:center;max-width:600px;margin:0 auto 3rem}
.section-header h2{font-size:2.25rem;font-weight:800;margin-bottom:.75rem}
.section-header p{color:var(--text-muted);font-size:1.05rem}

.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.benefit-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;text-align:center;transition:var(--transition)}
.benefit-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 8px 30px rgba(99,102,241,.15)}
.benefit-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 1rem;background:rgba(99,102,241,.12)}
.benefit-card h3{font-size:1.05rem;font-weight:700;margin-bottom:.5rem}
.benefit-card p{font-size:.88rem;color:var(--text-muted);line-height:1.6}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;counter-reset:steps}
.step{text-align:center;position:relative}
.step::before{counter-increment:steps;content:counter(steps);width:48px;height:48px;border-radius:50%;background:var(--gradient-btn);color:#fff;font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.step h3{font-size:1rem;font-weight:700;margin-bottom:.4rem}
.step p{font-size:.85rem;color:var(--text-muted)}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:start}
.pricing-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem 2rem;transition:var(--transition);position:relative}
.pricing-card.featured{border-color:var(--primary);transform:scale(1.05)}
.pricing-card.featured::before{content:'Popular';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gradient-btn);color:#fff;padding:.3rem 1.5rem;border-radius:50px;font-size:.75rem;font-weight:700}
.pricing-card h3{font-size:1.15rem;font-weight:700;margin-bottom:.5rem}
.pricing-price{font-size:2.75rem;font-weight:900;margin:.75rem 0}
.pricing-price span{font-size:.9rem;font-weight:400;color:var(--text-muted)}
.pricing-features{margin:1.5rem 0 2rem}
.pricing-features li{padding:.5rem 0;font-size:.88rem;color:var(--text-light);display:flex;align-items:center;gap:.5rem}
.pricing-features li::before{content:'✓';color:var(--success);font-weight:700}

/* FAQ */
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:.75rem;overflow:hidden}
.faq-question{padding:1.25rem 1.5rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}
.faq-question:hover{background:var(--bg-card-hover)}
.faq-question::after{content:'+';font-size:1.25rem;color:var(--primary-light);transition:var(--transition)}
.faq-item.open .faq-question::after{content:'−';transform:rotate(180deg)}
.faq-answer{padding:0 1.5rem;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;font-size:.9rem;color:var(--text-muted);line-height:1.7}
.faq-item.open .faq-answer{max-height:200px;padding:0 1.5rem 1.25rem}

/* Footer */
.footer{background:#0b1120;border-top:1px solid var(--border);padding:3rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-brand{font-size:1.2rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.75rem;display:inline-block}
.footer p{font-size:.85rem;color:var(--text-muted);line-height:1.6}
.footer h4{font-size:.9rem;font-weight:700;margin-bottom:1rem;color:var(--text-light)}
.footer ul li{margin-bottom:.5rem}
.footer ul a{color:var(--text-muted);font-size:.85rem}
.footer ul a:hover{color:var(--primary-light)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.5rem;text-align:center;font-size:.8rem;color:var(--text-muted)}

/* ===== AUTH PAGES ===== */
.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;position:relative}
.auth-wrapper::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,rgba(99,102,241,.08),transparent 60%)}
.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem;width:100%;max-width:440px;position:relative;z-index:1}
.auth-card h2{font-size:1.75rem;font-weight:800;margin-bottom:.35rem}
.auth-card .subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:.9rem}
.auth-links{text-align:center;margin-top:1.5rem;font-size:.85rem;color:var(--text-muted)}

/* ===== APP LAYOUT ===== */
.app-main{padding:2rem 0;min-height:calc(100vh - 65px)}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.page-header h1{font-size:1.75rem;font-weight:800}
.page-header p{color:var(--text-muted);font-size:.9rem}

.filter-bar{display:flex;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem;padding:1.25rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.filter-bar .form-group{margin-bottom:0;min-width:150px}
.filter-bar .form-group label{font-size:.78rem}
.filter-bar .form-control{padding:.6rem .8rem;font-size:.85rem}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:200;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.active{display:flex}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;width:100%;max-width:550px;max-height:90vh;overflow-y:auto;animation:modalIn .3s ease}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}
.modal-header h3{font-size:1.2rem;font-weight:700}
.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}

/* ===== ANIMATIONS ===== */
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@keyframes modalIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
@keyframes heroGlow{0%{transform:rotate(0deg)}100%{transform:rotate(3deg)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.animate-in{animation:fadeIn .6s ease forwards;opacity:0}
.animate-in:nth-child(2){animation-delay:.1s}
.animate-in:nth-child(3){animation-delay:.2s}
.animate-in:nth-child(4){animation-delay:.3s}

/* Pulse dot */
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;animation:pulse 2s infinite}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
    .hero h1{font-size:2.75rem}
    .hero-grid{grid-template-columns:1fr}
    .hero-visual{display:none}
    .benefits-grid{grid-template-columns:repeat(2,1fr)}
    .pricing-grid{grid-template-columns:1fr}
    .pricing-card.featured{transform:none}
    .steps{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .hero{padding:5rem 0 3rem;min-height:auto}
    .hero h1{font-size:2rem}
    .hero p{font-size:1rem}
    .hero-actions{flex-direction:column}
    .hero-actions .btn{width:100%}
    .benefits-grid{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr}
    .section{padding:3rem 0}
    .section-header h2{font-size:1.75rem}
    .clock-time{font-size:3rem}
    .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .navbar-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border);flex-direction:column;padding:1rem}
    .navbar-nav.open{display:flex}
    .hamburger{display:block}
    .page-header{flex-direction:column;align-items:flex-start}
    .filter-bar{flex-direction:column}
    .filter-bar .form-group{width:100%}
    .footer-grid{grid-template-columns:1fr}
    .landing-nav-links{display:none}
    .btn-fichar{padding:.85rem 2rem;font-size:1rem}
    .clock-actions{flex-direction:column;padding:0 1rem}
    .stat-value{font-size:1.5rem}
    .table{font-size:.78rem}
    .table th,.table td{padding:.6rem .5rem}
}
@media(max-width:480px){
    .hero h1{font-size:1.75rem}
    .auth-card{padding:1.5rem}
    .clock-time{font-size:2.5rem}
    .container{padding:0 1rem}
}

/* ===== SIDEBAR LAYOUT (ADMIN) ===== */
.admin-wrapper { display: flex; min-height: 100vh; }
.admin-sidebar { width: 260px; background: var(--bg-card); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; z-index: 100; }
.sidebar-header { padding: 1.5rem; border-bottom: 1px solid var(--border); }
.sidebar-nav { flex: 1; padding: 1.5rem 0; overflow-y: auto; }
.sidebar-nav a { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1.5rem; color: var(--text-muted); font-weight: 500; transition: var(--transition); text-decoration: none; }
.sidebar-nav a:hover, .sidebar-nav a.active { color: var(--primary); background: rgba(99, 102, 241, 0.05); }
.sidebar-nav a.active { border-left: 3px solid var(--primary); background: rgba(99, 102, 241, 0.08); }
.sidebar-footer { padding: 1rem; border-top: 1px solid var(--border); }
.admin-main { flex: 1; margin-left: 260px; background: var(--bg-dark); min-width: 0; }
.admin-header { height: 70px; background: var(--bg-card); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: flex-end; padding: 0 2rem; position: sticky; top: 0; z-index: 90; }
.admin-content { padding: 2rem; }

@media (max-width: 992px) {
    .admin-sidebar { transform: translateX(-100%); transition: transform 0.3s ease; }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
}

/* ===== PRINT ===== */
@media print{
    .navbar,.btn,.filter-bar,.clock-actions,.hamburger,.admin-sidebar,.admin-header{display:none!important}
    .admin-main{margin-left:0!important}
    body{background:#fff;color:#000}
    .card,.stat-card{border:1px solid #ddd;box-shadow:none}
    .table th{background:#f3f4f6;color:#000}
}

/* ===== MOBILE LANDING OVERRIDES ===== */
@media (max-width: 991px) {
    .landing-nav .container {
        padding: 0.75rem 1.5rem;
    }
    .landing-nav-links {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        background: rgba(0,0,0,0.98);
        padding: 2rem;
        gap: 1.5rem;
        text-align: center;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .landing-nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }
    .landing-nav-links .btn {
        width: 100%;
    }
    .landing-nav .hamburger {
        display: block;
        color: #818cf8;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        justify-content: center;
    }
}