@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');
:root{--bg:#f5f7fb;--panel:#fff;--ink:#172033;--muted:#7c879b;--line:#e8ecf3;--accent:#6478e8;--accent2:#eef0ff;--green:#21966b;--red:#e35c6b;--shadow:0 8px 24px rgba(32,45,75,.04)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:14px}body.dark{--bg:#11151e;--panel:#1a202c;--ink:#eef2fb;--muted:#9aa6ba;--line:#2a3445;--accent:#9ba8ff;--accent2:#2b3150;--shadow:0 8px 24px rgba(0,0,0,.15)}button,input,select{font:inherit}button{cursor:pointer;border:0}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--panel);border-right:1px solid var(--line);padding:25px 16px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:10px;padding:0 10px 32px;font-size:17px}.brand-icon{background:var(--accent2);color:var(--accent);border-radius:12px;padding:10px;font-size:21px}.brand small{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:2px}.sidebar nav{display:grid;gap:7px}.nav{background:transparent;text-align:left;padding:13px 14px;border-radius:10px;color:var(--muted);display:flex;gap:12px;font-weight:600}.nav.active,.nav:hover{background:var(--accent2);color:var(--accent)}.side-bottom{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px;border-top:1px solid var(--line)}.side-bottom small,.split-person small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#e8ebff;color:#5d6ed8;font-weight:700}.green-avatar{background:#e2f5ed;color:#21966b}.purple-avatar{background:#eee6ff;color:#8a65ca}main{margin-left:240px;width:calc(100% - 240px);padding:30px 38px;max-width:1600px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}h1,h2,h3,p{margin-top:0}h1{font:800 27px Manrope;margin:5px 0}h2{font:800 22px Manrope;margin:8px 0}h2 span{font-weight:600}.eyebrow{font-size:10px;letter-spacing:1.5px;color:var(--muted);font-weight:700}.header-actions{display:flex;gap:10px}.primary{background:var(--accent);color:white;padding:12px 17px;border-radius:10px;font-weight:700}.icon-btn{width:40px;height:40px;border-radius:10px;background:var(--panel);border:1px solid var(--line);color:var(--ink);font-size:20px}.welcome{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.muted{color:var(--muted)}.month label{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}.month input{background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:9px;border-radius:8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat,.panel{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:var(--shadow)}.stat-label{color:var(--muted);font-size:12px;font-weight:600}.stat strong{display:block;font:800 25px Manrope;margin:13px 0}.stat-note{font-size:11px;color:var(--muted)}.green{color:var(--green)}.red{color:var(--red)}.blue{color:var(--accent)}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel h3{font:700 16px Manrope;margin-bottom:5px}.panel-head p{font-size:12px;margin:0}.split-card{display:grid;gap:13px}.split-person{display:flex;align-items:center;gap:12px;padding:13px;background:var(--bg);border-radius:10px}.split-person strong{margin-left:auto;font:700 16px Manrope}.tiny{font-size:11px;margin:15px 0 0}.category-list{display:grid;gap:12px}.category-row{display:grid;grid-template-columns:110px 1fr 75px;gap:10px;align-items:center;font-size:12px}.bar{height:8px;background:var(--bg);border-radius:8px;overflow:hidden}.bar span{display:block;height:100%;background:var(--accent);border-radius:8px}.category-row b{text-align:right}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);font-size:12px}th{color:var(--muted);font-weight:600}td:last-child{font-weight:700}.pill{display:inline-block;padding:5px 8px;border-radius:6px;background:var(--accent2);color:var(--accent);font-size:10px}.empty{text-align:center;color:var(--muted);padding:28px}.text-btn{background:transparent;color:var(--accent);font-weight:700}.hidden{display:none!important}.settings-panel{max-width:700px}.settings-panel label,form label{display:grid;gap:7px;font-size:12px;font-weight:600;margin:15px 0}.settings-panel input,.settings-panel select,form input,form select{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}.settings-row,.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.settings-panel hr{border:0;border-top:1px solid var(--line);margin:22px 0}dialog{border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);width:min(500px,94vw);padding:24px;box-shadow:0 30px 100px #0004}dialog::backdrop{background:#10152299;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin-bottom:15px}.full{width:100%;margin-top:10px}.form-grid label{min-width:0}
@media(max-width:1000px){.sidebar{width:190px}main{margin-left:190px;width:calc(100% - 190px);padding:24px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.sidebar{width:65px;padding:15px 8px}.brand{padding:0 0 25px;justify-content:center}.brand>div,.nav span,.side-bottom>div:not(.avatar){display:none}.nav{justify-content:center;padding:13px 0}.side-bottom{justify-content:center;padding:10px 0}.sidebar nav{gap:5px}main{margin-left:65px;width:calc(100% - 65px);padding:18px 12px}header{align-items:flex-start;gap:8px}h1{font-size:22px}.header-actions{flex-direction:column}.header-actions .primary{font-size:11px;padding:10px}.welcome{align-items:flex-start;gap:10px;flex-direction:column}.stats{gap:8px}.stat{padding:13px}.stat strong{font-size:19px}.grid-two{grid-template-columns:1fr}.category-row{grid-template-columns:85px 1fr 60px}.panel{padding:15px}}
/* Paletas configurables */
body[data-palette="ocean"]{--accent:#2387b8;--accent2:#e4f4fb}
body[data-palette="forest"]{--accent:#398365;--accent2:#e5f4ec}
body[data-palette="rose"]{--accent:#c45b88;--accent2:#faeaf1}
body[data-palette="sunset"]{--accent:#d17a3f;--accent2:#fff0e4}
body[data-palette="mono"]{--accent:#687386;--accent2:#e9edf2}
body[data-palette="custom"]{--accent:var(--custom-accent,#6478e8);--accent2:color-mix(in srgb,var(--custom-accent,#6478e8) 13%, transparent)}
#custom-color{height:42px;padding:4px;cursor:pointer}
/* Tema negro AMOLED */
body.black{--bg:#000000;--panel:#090909;--ink:#f5f5f5;--muted:#a0a0a0;--line:#242424;--accent:#9ba8ff;--accent2:#171a2a;--shadow:0 8px 24px rgba(0,0,0,.45)}
body.black .sidebar{background:#050505}
body.black .stat,body.black .panel{background:#090909}
body.black .split-person{background:#111}
body.black .bar{background:#202020}
/* Pantalla de acceso privado */
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at top left,var(--accent2),transparent 55%),var(--bg)}
.auth-card{width:min(430px,100%);background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 20px 70px rgba(30,40,70,.12)}
.auth-logo{width:50px;height:50px;display:grid;place-items:center;border-radius:15px;background:var(--accent2);color:var(--accent);font-size:27px;margin-bottom:22px}
.auth-card h1{font-size:26px;margin:8px 0}.auth-card>p{line-height:1.6}.auth-card form{margin-top:25px}.auth-card label{display:grid;gap:8px;font-size:12px;font-weight:700;margin:16px 0}.auth-card input{width:100%;padding:13px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);outline-color:var(--accent)}.forgot-btn{display:block;margin:15px auto 0}.auth-message{font-size:12px;text-align:center;min-height:18px;margin:12px 0;color:var(--accent)}.auth-message.error{color:var(--red)}.auth-foot{border-top:1px solid var(--line);padding-top:17px;margin-top:20px;text-align:center;color:var(--muted);font-size:10px}

/* Contraste uniforme para inputs, select y opciones en todos los temas */
.settings-panel input,.settings-panel select,.settings-panel textarea,
form input,form select,form textarea,
.month input {
  background-color:var(--panel);
  color:var(--ink);
  border:1px solid var(--line);
  border-radius:9px;
  accent-color:var(--accent);
  color-scheme:dark;
}
body:not(.dark):not(.black) .settings-panel input,
body:not(.dark):not(.black) .settings-panel select,
body:not(.dark):not(.black) form input,
body:not(.dark):not(.black) form select,
body:not(.dark):not(.black) .month input { color-scheme:light; }
.settings-panel select,form select { min-height:42px; padding:10px 12px; }
.settings-panel select option,form select option { background:var(--panel);color:var(--ink); }
.settings-panel input:focus,.settings-panel select:focus,form input:focus,form select:focus {outline:2px solid var(--accent);outline-offset:1px}
#custom-color-wrap {display:grid}
#custom-color {padding:4px!important;min-height:42px}
/* Paleta: aplicar al final para que funcione también en oscuro/AMOLED */
body[data-palette="lavender"] {--accent:#8b91f5;--accent2:#eeefff}
body[data-palette="ocean"] {--accent:#2589b8;--accent2:#e4f4fb}
body[data-palette="forest"] {--accent:#398365;--accent2:#e5f4ec}
body[data-palette="rose"] {--accent:#c45b88;--accent2:#faeaf1}
body[data-palette="sunset"] {--accent:#d17a3f;--accent2:#fff0e4}
body[data-palette="mono"] {--accent:#687386;--accent2:#e9edf2}
body[data-palette="custom"] {--accent:var(--custom-accent,#6478e8);--accent2:color-mix(in srgb,var(--custom-accent,#6478e8) 15%,transparent)}
.primary {background:var(--accent);color:#fff}
.nav.active,.nav:hover,.brand-icon,.auth-logo {background:var(--accent2);color:var(--accent)}

/* Reparto compartido en formato tabla tipo Excel */
.split-table-wrap{display:grid;gap:9px;margin:8px 0 12px}
.split-table-head,.split-table-row,.split-table-total{display:grid;grid-template-columns:minmax(72px,.7fr) minmax(90px,1fr) minmax(110px,1fr);gap:10px;align-items:center}
.split-table-head{font-size:11px;font-weight:700;color:var(--muted);padding:0 2px}
.split-table-row strong,.split-table-total strong{font-size:12px}
.split-table-row input{width:100%;min-width:0;padding:10px 9px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
.split-table-total{padding:10px;border-radius:9px;background:var(--accent2);color:var(--ink)}
.split-table-total strong:nth-child(2),.split-table-total strong:nth-child(3){text-align:right}
.split-summary{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0}
@media(max-width:480px){.split-table-head,.split-table-row,.split-table-total{grid-template-columns:minmax(55px,.6fr) minmax(72px,1fr) minmax(85px,1fr);gap:6px}.split-table-row input{padding:9px 5px;font-size:12px}}