/* ============================================================
   GUADAYRE SHARED STYLES — común a todas las apps (Nadando, Corriendo, ...)
   Subir a: guadayre.com/assets/guadayre-shared-style.css
   Solo modo claro: fondo blanco, acentos en azul #0066ff.
   ============================================================ */

/* ── Variables ── */
:root {
  --gd-blue:      #0066ff;
  --gd-blue-dark: #0052cc;
  --gd-blue-soft: rgba(0,102,255,0.10);
  --app-bg:       #ffffff;
  --app-surface:  #f5f7fb;
  --app-surface2: #eef2fa;
  --app-border:   rgba(0,0,0,0.12);
  --app-text:     #14161f;
  --app-muted:    #5b6270;
  --gd-danger:    #d32f2f;
  --gd-success:   #1a7a4a;
  --font-ui:      -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-brand:   'Pacifico', cursive;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-ui);
  font-size: 16px;
  background: var(--app-bg);
  color: var(--app-text);
  min-height: 100vh;
}
.hidden { display: none !important; }
a { color: var(--gd-blue); }

/* ── Landing / Login ── fondo azul de marca (el mismo del logo) para que el logo no se vea como
   un cuadrado recortado; todo lo demás en negativo: texto blanco, botones blancos con texto azul. */
.screen-full { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; background: var(--gd-blue); }
.screen-center { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.landing-box { display: flex; flex-direction: column; align-items: center; gap: 28px; text-align: center; }
.landing-logo { max-height: 270px; width: auto; max-width: 70vw; object-fit: contain; border-radius: 24px; }
.landing-title { font-family: var(--font-brand); font-size: 52px; font-weight: 400; color: #fff; letter-spacing: .5px; margin: 0; }
.btn-landing { padding: 14px 40px; background: #fff; color: var(--gd-blue); border: none;
  border-radius: 8px; font-weight: 700; font-size: 17px; cursor: pointer;
  font-family: var(--font-ui); letter-spacing: .5px; transition: background .2s; }
.btn-landing:hover { background: #e6edff; }

/* ── Login ── */
.login-box { background: transparent; border: none; box-shadow: none;
  padding: 0; display: flex; flex-direction: column;
  align-items: center; gap: 16px; width: 360px; max-width: 90vw; }
.login-logo-img { height: 88px; width: auto; object-fit: contain; border-radius: 16px; }
.login-title { font-family: var(--font-brand); font-size: 36px; font-weight: 400; color: #fff; letter-spacing: .5px; margin: 0; }
.login-box input { width: 100%; padding: 13px 16px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.5); background: #fff; color: var(--app-text);
  font-size: 16px; text-align: center; font-family: var(--font-ui); }
.login-box input::placeholder { color: var(--app-muted); }
.login-box input:focus { outline: none; border-color: #fff; }
.login-box button { width: 100%; padding: 13px; background: #fff; color: var(--gd-blue);
  font-weight: 700; font-size: 18px; border: none; border-radius: 6px;
  cursor: pointer; letter-spacing: 1px; font-family: var(--font-ui); }
.login-box button:hover { background: #e6edff; }
.btn-back-login { background: transparent !important; color: rgba(255,255,255,0.75) !important;
  font-size: 14px !important; font-weight: 400 !important; letter-spacing: 0 !important; padding: 6px !important; }
.btn-back-login:hover { color: #fff !important; background: transparent !important; }
.error { color: #ffd6d6; font-size: 13px; }

/* ── Navbar (siempre azul, texto blanco) ── */
.navbar { display: flex; align-items: center; gap: 12px; background: var(--gd-blue);
  padding: 0 20px; height: 58px;
  position: sticky; top: 0; z-index: 200; }
.nav-brand { display: flex; align-items: center; gap: 12px; margin-right: auto;
  font-family: var(--font-brand); font-size: 24px; font-weight: 400; color: #fff; letter-spacing: .3px;
  cursor: pointer; background: none; border: none; padding: 0; }
.nav-brand:hover { opacity: .85; }
.nav-logo { height: 50px; width: auto; border-radius: 9px; }
.nav-tabs { display: flex; gap: 2px; }
.nav-tab { background: transparent; border: none; color: rgba(255,255,255,0.8);
  padding: 9px 18px; border-radius: 6px; cursor: pointer; font-size: 15px;
  font-weight: 600; font-family: var(--font-ui); transition: all .2s; white-space: nowrap; }
.nav-tab:hover { background: rgba(255,255,255,0.15); color: #fff; }
.nav-tab.active { background: #fff; color: var(--gd-blue); }

/* Botones de cabecera */
.btn-logout { background: transparent; border: 1px solid rgba(255,255,255,0.4);
  color: #fff; padding: 6px 12px; border-radius: 6px; cursor: pointer; font-size: 20px; line-height: 1; }
.btn-logout:hover { border-color: #fff; background: rgba(255,255,255,0.15); }
.btn-hamburger { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.4);
  color: #fff; padding: 6px 12px; border-radius: 6px; cursor: pointer; font-size: 20px; line-height: 1; }
.btn-hamburger:hover { border-color: #fff; background: rgba(255,255,255,0.15); }

/* Indicador de sincronización */
.sync-indicator { width: 12px; height: 12px; border-radius: 50%; cursor: pointer;
  flex-shrink: 0; transition: background .3s; border: 1px solid rgba(255,255,255,0.4); }
.sync-indicator[data-state="idle"]    { background: rgba(255,255,255,0.25); }
.sync-indicator[data-state="syncing"] { background: #f5a623; animation: gd-pulse .8s ease-in-out infinite; }
.sync-indicator[data-state="ok"]      { background: #4caf50; }
.sync-indicator[data-state="error"]   { background: #e53935; }
@keyframes gd-pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

/* ── Menú móvil (siempre azul) ── */
.mobile-menu { position: fixed; top: 0; left: 0; width: 260px; height: 100vh;
  background: var(--gd-blue);
  z-index: 1000; display: flex; flex-direction: column;
  padding: 20px 0; gap: 4px;
  transform: translateX(-100%); transition: transform .25s ease; }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-header { display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px 16px; border-bottom: 1px solid rgba(255,255,255,0.25); margin-bottom: 8px;
  font-family: var(--font-brand); color: #fff; font-size: 18px; letter-spacing: .3px; font-weight: 400; }
.mobile-menu-close { background: transparent; border: none; color: rgba(255,255,255,0.8);
  font-size: 22px; cursor: pointer; line-height: 1; }
.mobile-menu-close:hover { color: #fff; }
.mobile-menu-item { background: transparent; border: none; color: rgba(255,255,255,0.8);
  text-align: left; padding: 14px 20px; font-size: 16px; font-weight: 600;
  font-family: var(--font-ui); cursor: pointer; transition: all .15s;
  border-left: 3px solid transparent; width: 100%; display: block; }
.mobile-menu-item:hover { color: #fff; background: rgba(255,255,255,0.12); }
.mobile-menu-item.active { color: #fff; border-left-color: #fff; background: rgba(255,255,255,0.18); }
.mobile-menu-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5);
  z-index: 999; display: none; }
.mobile-menu-overlay.open { display: block; }
.mobile-menu-sep { height: 1px; background: rgba(255,255,255,0.25); margin: 8px 16px; }
.mm-action { color: rgba(255,255,255,0.75) !important; font-size: 14px !important; font-weight: 400 !important; }
.mm-logout { color: #ffd1d1 !important; }

/* ── Footer (siempre azul, texto blanco) ── */
.app-footer { background: var(--gd-blue);
  padding: 16px 24px; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 12px; color: #fff; font-family: var(--font-ui); }
#gd-footer { margin-top: auto; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: #fff; text-decoration: none; font-size: 12px; }
.footer-links a:hover { color: rgba(255,255,255,.75); text-decoration: none; }

/* ── Botones comunes ── */
.btn-primary { background: var(--gd-blue); color: #fff; border: none; padding: 10px 20px;
  border-radius: 6px; font-weight: 700; cursor: pointer; font-size: 14px; font-family: var(--font-ui); }
.btn-primary:hover { background: var(--gd-blue-dark); }
.btn-secondary { background: var(--gd-blue-soft); color: var(--gd-blue); border: 1px solid rgba(0,102,255,0.35);
  padding: 10px 16px; border-radius: 6px; font-weight: 600; cursor: pointer; font-size: 14px; font-family: var(--font-ui); }
.btn-secondary:hover { background: rgba(0,102,255,0.18); border-color: var(--gd-blue); }
.btn-danger { background: var(--gd-danger); color: #fff; border: none; padding: 5px 10px; border-radius: 4px; cursor: pointer; font-size: 13px; }
.btn-edit   { background: var(--gd-blue-soft); color: var(--gd-blue); border: 1px solid rgba(0,102,255,0.3); padding: 5px 10px; border-radius: 4px; cursor: pointer; font-size: 13px; }

/* ── Tablas ── */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--app-border); font-size: 13px; }
th { background: var(--app-surface); color: var(--app-muted); font-weight: 700; text-transform: uppercase; font-size: 11px; letter-spacing: .5px; }
tbody tr:hover { background: var(--gd-blue-soft); }

/* ── Cards / stat tiles ── */
.card { background: #fff; border: 1px solid var(--app-border); border-radius: 12px; padding: 18px; }
.stat-tile { background: var(--app-surface); border: 1px solid var(--app-border); border-radius: 12px; padding: 16px 18px; overflow: hidden; }
.stat-tile .stat-value { font-size: 22px; font-weight: 800; color: var(--gd-blue); white-space: nowrap; }
.stat-tile .stat-label { font-size: 12px; color: var(--app-muted); text-transform: uppercase; letter-spacing: .5px; margin-top: 4px; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--app-bg); }
::-webkit-scrollbar-thumb { background: var(--app-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--app-muted); }

/* ── Responsive ── */
@media (min-width: 769px) {
  body { font-size: 16px; }
  .nav-tab { font-size: 17px; }
  .app-footer { font-size: 14px; }
  .footer-links a { font-size: 14px; }
  .btn-primary, .btn-secondary { font-size: 16px; }
}

@media (max-width: 768px) {
  .btn-hamburger { display: block; }
  .nav-tabs { display: none; }
  .sync-indicator, #nav-username { display: none !important; }
  .app-footer { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { justify-content: center; }
}