:root,[data-theme=dark]{--bg-main: #0b1329;--bg-main-gradient: radial-gradient(at 0% 0%, rgba(16, 185, 129, .15) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(59, 130, 246, .12) 0px, transparent 50%), radial-gradient(at 50% 50%, rgba(15, 23, 42, .9) 0px, transparent 100%);--bg-card: rgba(22, 33, 62, .7);--bg-card-solid: #16213e;--bg-card-hover: rgba(30, 44, 80, .85);--bg-glass: rgba(15, 23, 42, .75);--bg-glass-subtle: rgba(15, 23, 42, .5);--bg-input: rgba(15, 23, 42, .8);--bg-modal: #131d38;--border-color: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .18);--border-glow: rgba(16, 185, 129, .3);--primary: #10b981;--primary-hover: #059669;--primary-glow: rgba(16, 185, 129, .4);--primary-light: rgba(16, 185, 129, .12);--accent-gold: #f59e0b;--accent-blue: #3b82f6;--accent-red: #ef4444;--status-available: #10b981;--status-booked: #ef4444;--status-waitlist: #f59e0b;--status-mine: #8b5cf6;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 9999px;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .4);--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--transition: all .25s cubic-bezier(.4, 0, .2, 1);--table-stripe: rgba(255, 255, 255, .02)}[data-theme=light]{--bg-main: #f8fafc;--bg-main-gradient: radial-gradient(at 0% 0%, rgba(16, 185, 129, .08) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(59, 130, 246, .06) 0px, transparent 50%), radial-gradient(at 50% 50%, rgba(248, 250, 252, .95) 0px, transparent 100%);--bg-card: #ffffff;--bg-card-solid: #ffffff;--bg-card-hover: #f1f5f9;--bg-glass: rgba(255, 255, 255, .95);--bg-glass-subtle: #f1f5f9;--bg-input: #ffffff;--bg-modal: #ffffff;--border-color: #e2e8f0;--border-hover: #cbd5e1;--border-glow: rgba(16, 185, 129, .25);--primary: #047857;--primary-hover: #065f46;--primary-glow: rgba(4, 120, 87, .25);--primary-light: rgba(4, 120, 87, .1);--accent-gold: #b45309;--accent-blue: #1d4ed8;--accent-red: #b91c1c;--status-available: #047857;--status-booked: #b91c1c;--status-waitlist: #b45309;--status-mine: #6d28d9;--text-main: #0f172a;--text-muted: #334155;--text-dim: #475569;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .08), 0 1px 2px -1px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .08);--table-stripe: #f8fafc}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);background-image:var(--bg-main-gradient);background-attachment:fixed;color:var(--text-main);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;padding-bottom:2rem;transition:background-color .3s ease,color .3s ease}.app-container{max-width:1200px;margin:0 auto;padding:1rem 1.25rem}@media (max-width: 640px){.app-container{padding:.75rem}}.glass-panel{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition)}.glass-panel:hover{border-color:var(--border-hover)}[data-theme=light] .glass-panel{box-shadow:0 4px 16px -2px #0000000f}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-sans);font-weight:600;font-size:.9rem;padding:.65rem 1.25rem;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:var(--transition);outline:none}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff!important;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--primary-glow)}.btn-secondary{background:var(--bg-glass-subtle);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-warning{background:rgba(245,158,11,.15);color:var(--accent-gold);border:1px solid rgba(245,158,11,.3)}.btn-warning:hover{background:rgba(245,158,11,.25)}.btn-danger{background:rgba(239,68,68,.15);color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:rgba(239,68,68,.25)}.btn-sm{padding:.4rem .85rem;font-size:.8rem}.btn-lg{padding:.85rem 1.75rem;font-size:1rem;border-radius:var(--radius-md)}.btn:disabled,.btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none;background:var(--bg-glass-subtle)!important;color:var(--text-dim)!important;border-color:var(--border-color)!important;box-shadow:none!important;transform:none!important}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}.form-label{font-size:.85rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.input-field{width:100%;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);font-size:.95rem;font-family:var(--font-sans);transition:var(--transition)}[data-theme=light] .input-field{border-color:#cbd5e1}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.center-select{width:100%;max-width:100%}@media (min-width: 550px){.center-select{width:auto;min-width:220px}}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.badge-available{background:rgba(16,185,129,.15);color:var(--primary);border:1px solid rgba(16,185,129,.3)}.badge-booked{background:rgba(239,68,68,.15);color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.badge-waitlist{background:rgba(245,158,11,.15);color:var(--accent-gold);border:1px solid rgba(245,158,11,.3)}.badge-mine{background:rgba(139,92,246,.15);color:var(--status-mine);border:1px solid rgba(139,92,246,.3)}[data-theme=light] .badge-available{background:#dcfce7;color:#15803d;border:1px solid #86efac}[data-theme=light] .badge-booked{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}[data-theme=light] .badge-waitlist{background:#fef3c7;color:#b45309;border:1px solid #fcd34d}[data-theme=light] .badge-mine{background:#ede9fe;color:#6d28d9;border:1px solid #c4b5fd}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 10px #10b98133}50%{box-shadow:0 0 20px #10b98199}}.animate-fade-in{animation:fadeIn .3s cubic-bezier(.4,0,.2,1) forwards}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.65);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:var(--bg-modal);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:fadeIn .25s ease-out;color:var(--text-main)}.tabs-nav{display:flex;gap:.5rem;border-bottom:1px solid var(--border-color);margin-bottom:1.5rem;overflow-x:auto;padding-bottom:.25rem}.tab-btn{background:transparent;border:none;color:var(--text-muted);font-family:var(--font-sans);font-weight:600;font-size:.9rem;padding:.65rem 1rem;cursor:pointer;border-bottom:2px solid transparent;transition:var(--transition);white-space:nowrap}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:2000;display:flex;flex-direction:column;gap:.75rem}.toast{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius-md);background:var(--bg-card-solid);color:var(--text-main);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);border-left:4px solid var(--primary);animation:fadeIn .3s ease;min-width:280px;max-width:420px}.toast-success{border-left-color:var(--primary)}.toast-error{border-left-color:var(--accent-red)}.toast-info{border-left-color:var(--accent-blue)}.toast-warning{border-left-color:var(--accent-gold)}[data-theme=light] .toast{background:#ffffff;color:#0f172a;box-shadow:0 10px 25px -5px #00000026,0 8px 10px -6px #0000001a;border:1px solid #e2e8f0}.court-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.85rem}@media (max-width: 480px){.slot-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}[data-theme=light] h1,[data-theme=light] h2,[data-theme=light] h3,[data-theme=light] h4,[data-theme=light] table{color:var(--text-main)}[data-theme=light] th{color:var(--text-muted);border-color:var(--border-color)}[data-theme=light] td{border-color:var(--border-color);color:var(--text-main)}[data-theme=light] tr:hover td{background-color:#00000005}