/* Signer — firmador NIP-46 (Fase 0) */

/* Iconos feather: mask teñida con el color del texto (mismo patrón que el wysiwyg) */
.sgn-i {
    display: inline-block;
    width: 1.1em;
    height: 1.1em;
    vertical-align: -0.18em;
    background-color: currentColor;
    -webkit-mask: var(--i) no-repeat center / contain;
    mask: var(--i) no-repeat center / contain;
}
.sgn-i-edit       { --i: url(../_images_/feather/edit-3.svg); }
.sgn-i-lock       { --i: url(../_images_/feather/lock.svg); }
.sgn-i-unlock     { --i: url(../_images_/feather/unlock.svg); }
.sgn-i-user       { --i: url(../_images_/feather/user.svg); }
.sgn-i-link       { --i: url(../_images_/feather/link.svg); }
.sgn-i-smartphone { --i: url(../_images_/feather/smartphone.svg); }
.sgn-i-clock      { --i: url(../_images_/feather/clock.svg); }
.sgn-i-alert      { --i: url(../_images_/feather/alert-triangle.svg); }
.sgn-i-eye        { --i: url(../_images_/feather/eye.svg); }
.sgn-i-eye-off    { --i: url(../_images_/feather/eye-off.svg); }
.sgn-i-copy       { --i: url(../_images_/feather/copy.svg); }
.sgn-i-zap        { --i: url(../_images_/feather/zap.svg); }
.sgn-i-folder     { --i: url(../_images_/feather/folder.svg); }
.sgn-i-file       { --i: url(../_images_/feather/file-text.svg); }
.sgn-i-shuffle    { --i: url(../_images_/feather/shuffle.svg); }
.sgn-i-wifi       { --i: url(../_images_/feather/wifi.svg); }
.sgn-i-info       { --i: url(../_images_/feather/info.svg); }
.sgn-i-camera     { --i: url(../_images_/feather/camera.svg); }
.sgn-i-download   { --i: url(../_images_/feather/download.svg); }

.signer-wrap {
    max-width: 600px;   /* vista tipo móvil siempre; centrada en PC */
    margin: 30px auto 60px;
    padding: 0px;
}

.signer-title { margin-bottom: 4px; }
.signer-badge {
    font-size: 0.4em;
    font-weight: 300;
    vertical-align: top;
    background: #8B5CF6;
    color: #fff;
    border-radius: 10px;
    padding: 2px 10px 4px 10px;
}
.signer-intro { opacity: 0.8; margin-bottom: 14px; }

/* Panel de ayuda plegable */
.signer-help {
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: 10px;
    padding: 10px 16px;
    margin-bottom: 24px;
    background: rgba(139, 92, 246, 0.04);
    font-size: 0.92em;
}
.signer-help summary { cursor: pointer; font-weight: 700; }
.signer-help ol { margin: 12px 0 6px; padding-left: 22px; }
.signer-help li { margin-bottom: 9px; opacity: 0.85; }

.signer-panel {
    border: 1px solid rgba(139, 92, 246, 0.35);
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 18px;
    background: rgba(139, 92, 246, 0.05);
}
.signer-panel h2 { font-size: 1.1em; margin: 0 0 12px; }

.signer-panel label { display: block; margin: 10px 0 4px; font-size: 0.9em; opacity: 0.85; }
.signer-panel input[type="password"],
.signer-panel input[type="text"],
.signer-panel textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 6px;
    font-family: monospace;
}
/* --- Grupos de botones apilados -----------------------------------------
   Un único sistema: columna flex con separación uniforme (gap) y botones a
   todo el ancho. Así no se mezcla gap con margin-top/bottom sueltos, que era
   lo que dejaba unos huecos más grandes que otros. */
.signer-import-row,
.signer-actions,
.signer-pair-actions,
.signer-id-switcher {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: 12px;
}
.signer-import-row > *,
.signer-actions > *,
.signer-pair-actions > *,
.signer-id-switcher > * {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
}
.signer-import-row button { font-size: 0.85em; }
/* El enlace "eliminar identidad" no necesita ocupar todo el ancho */
.signer-actions .signer-danger-link { align-self: flex-start; width: auto; }
/* Botones sueltos a todo el ancho, con la misma separación superior */
#btn-setup-save,
#btn-unlock,
#btn-pair,
#btn-pair-scan { width: 100%; box-sizing: border-box; margin-top: 12px; }

/* Filas de tres botones a partes iguales (Renombrar/Añadir/Eliminar, Bloquear/Mostrar nsec/Exportar) */
.signer-btn-row { display: flex; align-items: stretch; gap: 8px; margin-top: 12px; }
.signer-btn-row > * { flex: 1 1 0; min-width: 0; box-sizing: border-box; }
/* compactar para que quepan tres por fila incluso en móviles estrechos (parten línea si hace falta) */
.signer-btn-row .btn { padding: 8px 6px; font-size: 0.85em; white-space: normal; }
#main-npub { margin-top: 12px; }

/* Pestañas de "Conectar una app": tres a partes iguales (cada una un tercio), centradas */
.signer-connect-tabs { display: flex; gap: 6px; margin: 4px 0 12px; }
.signer-tab {
    flex: 1 1 0;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4em;
    white-space: nowrap;
    cursor: pointer;
    font-size: 0.85em;
    padding: 6px 8px;
    border-radius: 999px;
    border: 1px solid rgba(139, 92, 246, 0.35);
    color: inherit;
    text-decoration: none;
    opacity: 0.7;
}
.signer-tab.active { background: rgba(139, 92, 246, 0.18); opacity: 1; font-weight: 600; }
.signer-tab-panel[hidden] { display: none; }

.signer-entropy { margin-top: 12px; font-size: 0.85em; }
.signer-check { display: flex; align-items: center; gap: 6px; cursor: pointer; margin-top: 14px; }
.signer-check input { width: auto; }
.signer-autounlock { font-size: 0.85em; opacity: 0.8; margin-bottom: 8px; }
#entropy-area { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
#entropy-instructions { width: 100%; margin: 0; font-size: 0.9em; }
#entropy-display {
    width: 100%;
    font-family: monospace;
    font-size: 0.7em;
    opacity: 0.75;
    resize: none;
    word-break: break-all;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 6px;
    padding: 6px 8px;
    box-sizing: border-box;
}

.signer-nsec-row { display: flex; gap: 8px; align-items: center; }
/* min-width:0 deja que el input se encoja por debajo de su contenido dentro del flex
   (si no, un valor largo desborda y provoca scroll horizontal en móvil) */
.signer-nsec-row input { flex: 1; min-width: 0; }
.signer-nsec-row button { margin-top: 0; }
.entropy-bar {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: rgba(139, 92, 246, 0.15);
    overflow: hidden;
}
#entropy-fill { height: 100%; width: 0; background: #8B5CF6; transition: width 0.15s; }
#entropy-pct { font-family: monospace; min-width: 52px; }

/* Canvas a pantalla completa donde se pintan los puntos de colores (estilo bitaddress) */
.signer-entropy-canvas {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999;
    pointer-events: none; /* el ratón/touch atraviesa: solo pinta */
}

.signer-bunker-hint { margin-top: 16px; }
.signer-bunker-row { display: flex; gap: 8px; align-items: center; }
.signer-bunker-row input { flex: 1; min-width: 0; font-size: 0.8em; opacity: 0.85; }
.signer-bunker-row button { margin-top: 0; }

/* QR de la URI bunker:// (fondo blanco con margen: quiet zone para que escanee bien) */
.signer-bunker-qr { margin-top: 12px; }
.signer-bunker-qr img,
.signer-bunker-qr canvas { background: #fff; padding: 10px; border-radius: 8px;     margin: 0 auto;}

/* Botonera del pairing + escáner QR con cámara (apilada: ver "Grupos de botones") */
#pair-qr-scanner,
#setup-qr-scanner { margin-top: 12px; }
#pair-scan-video,
#setup-scan-video { max-width: 100%; }
#pair-scan-video video,
#setup-scan-video video { width: 100%; border-radius: 8px; }

/* Aviso de firmador sin relays (sordo) */
.signer-noconn { color: #e05555; margin-top: 4px; }

/* Dialog "Mostrar nsec" */
.signer-nsec-dialog p { margin: 0 0 10px; }
.signer-nsec-dialog input {
    width: 100%;
    box-sizing: border-box;
    font-family: monospace;
    font-size: 0.85em;
    padding: 8px 10px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 6px;
}

.signer-hint { font-size: 0.85em; opacity: 0.7; margin-top: 10px; }
.signer-warning { font-size: 0.85em; opacity: 0.75; margin-top: 26px; border-left: 3px solid #e0a800; padding-left: 10px; }

.signer-npub {
    font-family: monospace;
    font-size: 0.85em;
    word-break: break-all;
    background: rgba(0,0,0,0.15);
    border-radius: 6px;
    padding: 8px 10px;
    margin-bottom: 8px;
}
.signer-relays { font-size: 0.85em; opacity: 0.8; margin-bottom: 8px; }
/* estado de conexión como barra global arriba del todo */
#signer-main > #relay-status { margin: 0 0 14px; }

/* (el layout de .signer-actions y .signer-id-switcher está en "Grupos de botones") */
.signer-id-switcher { margin-bottom: 8px; }
.signer-id-select {
    width: 100%;
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid rgba(139, 92, 246, 0.35);
    background: rgba(0,0,0,0.15);
    color: inherit;
    font-size: 0.9em;
}

.signer-danger-link { color: #e05555; cursor: pointer; font-size: 0.85em; }

.signer-client {
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px;
}
/* flex-wrap + overflow-wrap: un nombre de app largo (p.ej. una URL) no debe ensanchar
   la página; envuelve a otra línea y parte si hace falta */
.signer-client-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.signer-client-name { font-weight: 700; min-width: 0; overflow-wrap: anywhere; }
.signer-client-pk { font-family: monospace; font-size: 0.8em; opacity: 0.6; }
.signer-client-ren { margin-left: auto; cursor: pointer; font-size: 0.85em; opacity: 0.8; }
.signer-client-x { color: #e05555; cursor: pointer; font-size: 0.85em; }
.signer-client-grants { font-size: 0.8em; opacity: 0.8; margin-top: 6px; }
.signer-grant { background: rgba(139, 92, 246, 0.15); border-radius: 8px; padding: 1px 8px; margin-right: 4px; }
.signer-grant-x { color: #e05555; cursor: pointer; margin-left: 4px; }

.signer-empty { opacity: 0.6; font-size: 0.9em; }

.signer-act { font-size: 0.85em; padding: 4px 0; border-bottom: 1px dashed rgba(139, 92, 246, 0.15); overflow-wrap: anywhere; }
.signer-act-time { opacity: 0.55; font-family: monospace; margin-right: 6px; }
.act-rejected { color: #e05555; }
.signer-act-toggle {
    margin-top: 8px;
    background: none;
    border: none;
    padding: 4px 0;
    color: rgb(139, 92, 246);
    font: inherit;
    font-size: 0.85em;
    cursor: pointer;
    text-decoration: underline;
}
.signer-act-toggle:hover { opacity: 0.8; }

.signer-words label { display: block; margin: 10px 0 4px; font-size: 0.9em; opacity: 0.85; }
.signer-words textarea,
.signer-words select {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 6px;
    font-family: monospace;
}

.signer-approve p { margin: 0 0 10px; }
.signer-preview {
    background: rgba(0,0,0,0.15);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 0.85em;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 50px;
    overflow: auto;
}

/* --- Elección de almacenamiento (v0.7.0): casillas navegador/archivo del setup --- */

.signer-store-title { margin: 14px 0 4px; font-size: 1em; font-weight: 600; }
.signer-check-sub   { margin-left: 1.7em; }
.signer-check input:disabled ~ span { opacity: .45; }

.signer-store-info {
    margin: 10px 0;
    padding: 10px 12px;
    border-left: 3px solid var(--primary, #8B5CF6);
    background: rgba(139, 92, 246, .07);
    border-radius: 0 6px 6px 0;
    font-size: .92em;
    line-height: 1.45;
}

/* --- Banner FLOSS + propinas (v0.7.0) --- */

.signer-donate {
    margin: 18px 0;
    padding: 14px 16px;
    text-align: center;
    border: 1px dashed var(--primary, #8B5CF6);
    border-radius: 8px;
}
.signer-donate p { margin: 0 0 10px; font-size: .92em; opacity: .85; }
.signer-donate-dialog {padding:8px;}
.signer-donate-dialog #donate-qr { display: flex; justify-content: center; margin: 10px 0; }
.signer-donate-dialog input { width: 100%; text-align: center; }
.signer-donate-amounts { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 12px 0; }
.signer-donate-chip {
    flex: 1 1 auto;
    min-width: 64px;
    padding: 8px 10px;
    border: 1px solid var(--primary, #8B5CF6);
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font-size: .85em;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.signer-donate-chip:hover { background: var(--primary, #8B5CF6); color: #fff; }
.signer-donate-custom { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.signer-donate-custom input { flex: 1; }
.signer-donate-custom .btn { margin-top: 0; white-space: nowrap; }

/* ==================== ADD TO HOME SCREEN (banner PWA, ver _js_/pwa.js) ==================== */

#signer-a2hs {
    position: fixed;
    bottom: -160px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    background: #fff;
    border: 1px solid var(--purple, #8B5CF6);
    color: #333;
    border-radius: 12px;
    padding: 14px 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: min(480px, 92vw);
    width: min(480px, 92vw);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
    transition: bottom 0.35s ease;
    font-size: 0.88em;
    line-height: 1.4;
}
#signer-a2hs.visible { bottom: max(16px, env(safe-area-inset-bottom)); }
.signer-a2hs-msg { width: 100%; padding-right: 20px; }
.signer-a2hs-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}
#signer-a2hs-btn {
    background: var(--purple, #8B5CF6);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 7px 18px;
    cursor: pointer;
    font-size: 0.9em;
    white-space: nowrap;
}
#signer-a2hs-btn:hover { background: #7c4ddc; }
#signer-a2hs-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 1em;
    padding: 2px 4px;
    line-height: 1;
}
#signer-a2hs-close:hover { color: #555; }

#btn-pair-scan-stop {width: 100%;  }