/* ---------------------------------------------------------------------------
   PathNeise — visual estilo GitHub (Primer), claro + escuro
--------------------------------------------------------------------------- */

:root {
  color-scheme: light dark;

  --canvas:        #f6f8fa;
  --bg:            #ffffff;
  --bg-inset:      #f6f8fa;
  --border:        #d1d9e0;
  --border-muted:  #d8dee4;

  --fg:            #1f2328;
  --fg-muted:      #59636e;

  --accent:        #0969da;
  --accent-ring:   rgba(9, 105, 218, .3);

  --success:       #1a7f37;  --success-bg: #dafbe1;
  --danger:        #cf222e;  --danger-bg:  #ffebe9;
  --attention:     #9a6700;  --attention-bg:#fff8c5;
  --info:          #0550ae;  --info-bg:    #ddf4ff;
  --neutral-bg:    #eaeef2;

  --btn-bg:        #f6f8fa;
  --btn-hover:     #eef1f4;
  --btn-border:    rgba(31, 35, 40, .15);
  --primary-bg:    #1f883d;
  --primary-hover: #1a7f37;
  --primary-border:rgba(31, 35, 40, .15);

  --radius:        6px;
  --radius-lg:     12px;
  --shadow-overlay: 0 8px 24px rgba(31, 35, 40, .2);

  --titulo:        #98e8de;   /* cor da marca "PathNeise" */
  --titulo-sombra: #2f6f7c;   /* sombra pixel — escurece o aqua, dá leitura no claro */
  --titulo-fx:     #4d0099;   /* efeito do título */

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --pixel: "Press Start 2P", ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas:        #010409;
    --bg:            #0d1117;
    --bg-inset:      #010409;
    --border:        #3d444d;
    --border-muted:  #2a2f37;

    --fg:            #e6edf3;
    --fg-muted:      #9198a1;

    --accent:        #4493f8;
    --accent-ring:   rgba(56, 139, 253, .4);

    --success:       #3fb950;  --success-bg: #12261e;
    --danger:        #f85149;  --danger-bg:  #25171c;
    --attention:     #d29922;  --attention-bg:#221d10;
    --info:          #4493f8;  --info-bg:    #0d2b45;
    --neutral-bg:    #21262d;

    --btn-bg:        #21262d;
    --btn-hover:     #30363d;
    --btn-border:    #3d444d;
    --primary-bg:    #238636;
    --primary-hover: #2ea043;
    --primary-border:rgba(240, 246, 252, .1);

    --shadow-overlay: 0 8px 24px rgba(1, 4, 9, .85), 0 0 0 1px #3d444d;

    --titulo-sombra: #14454e;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--fg);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
}

code, kbd { font-family: var(--mono); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Layout ----------------------------------------------------------- */
.wrap { max-width: 900px; margin: 40px auto 64px; padding: 0 16px; }

.page-title {
  font-family: var(--pixel);
  font-weight: 400;
  font-size: clamp(20px, 5.2vw, 34px);
  line-height: 1.35;
  letter-spacing: 1px;
  color: var(--titulo);
  text-shadow: 4px 4px 0 var(--titulo-sombra);
  margin: 6px 0 20px;
}
@media (max-width: 480px) { .page-title { text-shadow: 3px 3px 0 var(--titulo-sombra); } }

.muted { color: var(--fg-muted); }

/* --- Efeito do título (transição setada inline pelo app.js) --------- */
.ttl-letter {
  display: inline-block;
  will-change: transform;
}
.ttl-letter--b { color: var(--titulo-fx); }
.titulo--fx { text-shadow: 4px 4px 0 rgba(77, 0, 153, .25); }
@media (max-width: 480px) { .titulo--fx { text-shadow: 3px 3px 0 rgba(77, 0, 153, .25); } }

/* --- Efêmeros (flashes que dissolvem) ------------------------------ */
.efemero {
  overflow: hidden;
  max-height: 10rem;
  transition: opacity .4s ease, transform .4s ease, max-height .4s ease,
              margin .4s ease, padding .4s ease, border-width .4s ease;
}
.efemero.esvaindo {
  opacity: 0;
  transform: translateY(-6px);
  max-height: 0 !important;
  margin-block: 0 !important;
  padding-block: 0 !important;
  border-width: 0 !important;
}

/* --- Buttons --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 16px;
  font: inherit;
  font-weight: 500;
  line-height: 20px;
  color: var(--fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s;
}
.btn:hover { background: var(--btn-hover); text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn--sm { padding: 3px 12px; font-size: 12px; line-height: 18px; }
.btn--primary {
  color: #fff;
  background: var(--primary-bg);
  border-color: var(--primary-border);
}
.btn--primary:hover { background: var(--primary-hover); }
.btn--danger { color: var(--danger); }
.btn--danger:hover:not(:disabled) { background: var(--danger); color: #fff; border-color: var(--danger); }

/* --- Flash / banners ----------------------------------------------- */
.flash {
  padding: 10px 14px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.flash code { background: var(--neutral-bg); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
.flash--ok   { border-color: var(--success); background: var(--success-bg); }
.flash--erro { border-color: var(--danger);  background: var(--danger-bg); }
.flash--warn { border-color: var(--attention); background: var(--attention-bg); }
.flash--info { border-color: var(--info); background: var(--info-bg); }

/* --- Caixa fixa --------------------------------------------------- */
.caixa { margin-bottom: 18px; }
.caixa__row { display: flex; gap: 8px; }

#add-input {
  flex: 1;
  min-width: 0;
  padding: 9px 12px;
  font: inherit;
  color: var(--fg);
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
#add-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
#add-go { flex-shrink: 0; }

.caixa__aviso {
  margin: 8px 0 0;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--attention);
  background: var(--attention-bg);
  border: 1px solid color-mix(in srgb, var(--attention) 40%, transparent);
  border-radius: var(--radius);
}
kbd {
  padding: 1px 5px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--bg-inset);
}

/* --- Prévia (checklist plano) ----------------------------------- */
.preview { margin-top: 12px; display: flex; flex-direction: column; gap: 2px; }
.preview:empty { display: none; }
.preview__head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 2px;
  font-size: 13px;
}
.preview__dom { color: var(--fg-muted); font-family: var(--mono); font-size: 12px; }
.preview__err {
  margin: 4px 0 0;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
  border-radius: var(--radius);
}

.opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: var(--radius);
  cursor: pointer;
  min-width: 0;
}
.opt:hover { background: var(--bg-inset); }
.opt input[type=checkbox] { accent-color: var(--primary-bg); width: 14px; height: 14px; flex-shrink: 0; }
.opt__email { font-family: var(--mono); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.opt__padrao { margin-left: auto; color: var(--fg-muted); font-size: 11px; white-space: nowrap; }

/* --- Toolbar ------------------------------------------------------- */
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.toolbar__spacer { flex: 1; }

/* --- Empty state ------------------------------------------------- */
.empty {
  text-align: center;
  padding: 40px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.empty p { margin: 4px 0; }

/* --- Contact box ---------------------------------------------- */
.box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  margin-bottom: 16px;
  overflow: hidden;
}
.box__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-inset);
  border-bottom: 1px solid var(--border-muted);
}
.box__ident { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.box__name { font-weight: 600; }
.box__meta { font-size: 12px; color: var(--fg-muted); }
.box__meta code { font-family: var(--mono); }

.rows { width: 100%; border-collapse: collapse; }
.rows td {
  padding: 7px 16px;
  border-top: 1px solid var(--border-muted);
  font-size: 13px;
  vertical-align: middle;
}
.rows tr:first-child td { border-top: 0; }
.rows__email { font-family: var(--mono); font-size: 12px; word-break: break-all; }
.rows__padrao { font-size: 12px; white-space: nowrap; }
.rows__conf { text-align: right; width: 44px; font-variant-numeric: tabular-nums; }
.rows__sub { font-size: 12px; white-space: nowrap; }

/* --- Status labels ----------------------------------------- */
.label {
  display: inline-block;
  padding: 0 7px;
  font-size: 12px;
  font-weight: 500;
  line-height: 18px;
  border-radius: 2em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.label--verde    { color: var(--success);   background: var(--success-bg);   border-color: color-mix(in srgb, var(--success) 40%, transparent); }
.label--vermelho { color: var(--danger);    background: var(--danger-bg);    border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.label--amarelo  { color: var(--attention); background: var(--attention-bg); border-color: color-mix(in srgb, var(--attention) 40%, transparent); }
.label--cinza    { color: var(--fg-muted);  background: var(--neutral-bg); }

/* --- Login ------------------------------------------------- */
.login-body { min-height: 100vh; display: grid; place-items: center; }
.login { width: min(340px, 92vw); padding: 0 16px; }
.login .page-title { text-align: center; margin-bottom: 24px; }
.login__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
}
.login__campo { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--fg-muted); }
.login__campo input {
  padding: 9px 12px;
  font: inherit;
  color: var(--fg);
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.login__campo input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.login__card .btn { justify-content: center; margin-top: 4px; }
.login__erro {
  margin: 0;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
  border-radius: var(--radius);
}

/* --- Responsivo ------------------------------------ */
@media (max-width: 640px) {
  .caixa__row { flex-wrap: wrap; }
  #add-go { width: 100%; justify-content: center; }
  .rows__padrao, .rows__sub { display: none; }
}