:root{
  --bg:#0f1724; --card:#0b1220; --accent:#7c3aed; --muted:#94a3b8; --glass: rgba(255,255,255,0.03);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: linear-gradient(180deg,#071226 0%, #07162b 100%); color:#e6eef8;
  display:flex;flex-direction:column;min-height:100vh;
}
.container{max-width:840px;margin:40px auto;padding:24px;flex:1;position:relative}
.topbar{display:flex;align-items:baseline;gap:16px}
.topbar h1{margin:0;font-size:28px;letter-spacing:0.6px}
.topbar{justify-content:space-between}
.top-left{display:flex;align-items:baseline;gap:12px}
.top-right{display:flex;align-items:center;gap:12px}
.nav-link{color:var(--muted);text-decoration:none}

/* Brand link styling: keep title/subtitle unstyled and aligned */
.brand{color:inherit;text-decoration:none;display:flex;align-items:baseline;gap:12px}
.brand h1{margin:0}
.brand .subtitle{margin:0}

.login-form{display:flex;flex-direction:column;gap:8px;max-width:320px;margin:0 auto}
.login-form label{display:flex;flex-direction:column;font-size:13px;color:var(--muted)}
.login-form input{padding:8px;border-radius:8px;border:0;background:var(--glass);color:inherit}
.subtitle{color:var(--muted);margin:0;font-size:13px}

.new-todo form{display:flex;gap:8px;margin:20px 0}
input#new-title{flex:1;padding:14px;border-radius:10px;border:0;background:var(--glass);color:inherit;outline:0;box-shadow:inset 0 1px 0 rgba(255,255,255,0.02)}
.btn-primary{background:linear-gradient(90deg,var(--accent),#5b21b6);border:none;color:white;padding:10px 14px;border-radius:10px;cursor:pointer}

.todos ul{list-style:none;padding:0;margin:0}
.todo{display:flex;justify-content:space-between;align-items:center;padding:12px;border-radius:10px;margin-bottom:10px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);box-shadow:0 6px 18px rgba(2,6,23,0.6);transition:transform .12s ease}
.todo:hover{transform:translateY(-3px)}
.todo .left{display:flex;gap:12px;align-items:center}
.toggle{width:36px;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,0.03);background:transparent;color:var(--accent);cursor:pointer}
.title{font-weight:600}
.meta{display:flex;flex-direction:column}
.owner{font-size:0.85em;color:var(--muted);margin-top:4px}
.todo.done .title{text-decoration:line-through;color:var(--muted)}
.right button{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:8px}
.empty{color:var(--muted);padding:18px;text-align:center}

.modal{position:fixed;inset:0;background:rgba(2,6,23,0.6);display:flex;align-items:center;justify-content:center;z-index:10000}
.modal.hidden{display:none}
.modal-inner{background:#071428;padding:20px;border-radius:12px;width:320px;box-shadow:0 10px 40px rgba(2,6,23,0.6)}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}

footer{margin-top:28px;color:var(--muted);font-size:13px;text-align:center}

.footer-lines{display:flex;flex-direction:column;align-items:center;gap:4px}
.spg-production{font-size:13px;color:var(--muted);opacity:0.95}
.spg-small{font-size:10px;color:var(--muted);opacity:0.85}

/* Static dark-blue bar at the bottom (non-floating) */
.spg-bar{background:linear-gradient(180deg,#071428 0%, #061026 100%);color:var(--muted);width:100%;}
.spg-bar-inner{max-width:840px;margin:0 auto;padding:10px 16px;display:flex;flex-direction:column;align-items:center;gap:2px}
.spg-bar .spg-production{font-size:12px;opacity:0.95}
.spg-bar .spg-small{font-size:9px;opacity:0.85}

@media (max-width:520px){.container{margin:20px;padding:16px}}

/* Decorative front-page image placed on the left without affecting layout */
.front-left-image{position:absolute;left:-120px;top:48px;width:160px;max-width:24%;z-index:1;pointer-events:none}
@media (max-width:920px){.front-left-image{display:none}}