@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Cinzel:wght@700&display=swap');

/* ═══════════════════════════════════════════════════════════
   stylefusion.css — BNH Fusiones  
   Identidad: oscuro profundo con acento violeta/magenta
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Base BNH (heredado) */
    --green:       #1e8449; --green-light: #27ae60; --green-pale: #d5f5e3; --green-dark: #145a32;
    --red:         #c0392b; --red-pale:   #fdecea;
    --orange:      #d68910; --orange-pale:#fef9e7;
    --blue:        #1a4a80; --blue-pale:  #ebf5fb;
    --white:       #ffffff;
    --gray-100:    #f8f9fa; --gray-200: #e9ecef; --gray-300: #dee2e6;
    --gray-500:    #adb5bd; --gray-700: #495057; --gray-900: #212529;
    --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:   0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg:   0 8px 32px rgba(0,0,0,0.18);
    --radius:      8px; --radius-lg: 12px;

    /* Identidad Fusión */
    --fp:          #8b2fc9;   /* fusion-primary */
    --fp-dark:     #5b1a8a;
    --fp-light:    #b45ee8;
    --fp-pale:     #f3e8ff;
    --fp-glow:     rgba(139,47,201,0.25);
    --fa:          #e040fb;   /* fusion-accent magenta */
    --fa-pale:     rgba(224,64,251,0.12);

    /* Surface */
    --surface:     #ffffff;
    --surface-2:   #fafafa;
    --border:      #e9ecef;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
    min-height: 100vh;
}

/* ─── Header ─────────────────────────────────────────────────── */
.app-header {
    background: var(--white);
    border-bottom: 3px solid var(--fp);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: var(--shadow-sm);
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 16px;
}
.header-logo {
    font-family: 'Cinzel', serif;
    font-size: 1.25em;
    color: var(--fp-dark);
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 6px;
}
.header-logo span { color: var(--fa); }

/* ─── Nav Tabs ──────────────────────────────────────────────── */
.app-nav {
    display: flex;
    overflow-x: auto;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 0 4px;
    scrollbar-width: none;
}
.app-nav::-webkit-scrollbar { display: none; }
.nav-tab {
    padding: 12px 20px;
    border: none;
    background: none;
    font-family: inherit;
    font-size: 0.875em;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
    margin-bottom: -1px;
}
.nav-tab:hover  { color: var(--fp); }
.nav-tab.active { color: var(--fp-dark); border-bottom-color: var(--fp); }

/* ─── Main ───────────────────────────────────────────────────── */
.app-main { max-width: 1280px; margin: 0 auto; padding: 24px 20px; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}
.card-title {
    font-size: 0.78em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--fp-dark);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--fp-pale);
}
.card-fusion {
    border-color: var(--fp);
    background: linear-gradient(135deg, #fff 0%, var(--fp-pale) 100%);
}

/* ─── Botones ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    font-family: inherit;
    font-size: 0.875em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.btn:hover     { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:disabled  { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn-fusion    { background: var(--fp);    color: white; border-color: var(--fp); }
.btn-fusion:hover { background: var(--fp-dark); }
.btn-green     { background: var(--green); color: white; border-color: var(--green); }
.btn-green:hover { background: var(--green-dark); }
.btn-red       { background: var(--red);   color: white; border-color: var(--red); }
.btn-outline   { background: white; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--fp); color: var(--fp); }
.btn-outline-fusion { background: white; color: var(--fp); border-color: var(--fp); }
.btn-outline-fusion:hover { background: var(--fp-pale); }
.btn-sm        { padding: 5px 12px; font-size: 0.8em; }
.btn-lg        { padding: 12px 24px; font-size: 1em; }

/* ─── Input ───────────────────────────────────────────────────── */
.inp {
    width: 100%;
    padding: 9px 13px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.875em;
    color: var(--gray-900);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.inp:focus { border-color: var(--fp); box-shadow: 0 0 0 3px var(--fp-glow); }
textarea.inp { resize: vertical; min-height: 64px; }

/* ─── Toast ───────────────────────────────────────────────────── */
#toast-msg {
    display: none;
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 9999;
    padding: 11px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875em;
    box-shadow: var(--shadow-lg);
    max-width: 360px;
    animation: slideIn 0.22s ease;
}
@keyframes slideIn { from { transform: translateY(16px); opacity:0; } to { transform:none; opacity:1; } }
.toast-ok    { background: var(--green);    color: white; display: block !important; }
.toast-error { background: var(--red);      color: white; display: block !important; }
.toast-info  { background: var(--gray-700); color: white; display: block !important; }

/* ─── Spinner ─────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 20px; height: 20px;
    border: 2.5px solid var(--gray-300);
    border-top-color: var(--fp);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.oculto { display: none !important; }

/* ─── Char Pool ──────────────────────────────────────────────── */
.char-pool {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.char-thumb {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 6px 10px 6px 6px;
    border-radius: var(--radius);
    border: 2px solid var(--border);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, transform 0.12s;
    background: var(--white);
    user-select: none;
}
.char-thumb:hover { border-color: var(--fp-light); background: var(--fp-pale); transform: translateY(-1px); }
.char-thumb.sel-a { border-color: var(--fp); background: var(--fp-pale); box-shadow: 0 0 0 3px var(--fp-glow); }
.char-thumb.sel-b { border-color: var(--fa); background: rgba(224,64,251,0.06); box-shadow: 0 0 0 3px rgba(224,64,251,0.2); }
.char-thumb.en-fusion { border-color: var(--orange); background: var(--orange-pale); opacity: 0.65; cursor: not-allowed; }
.char-thumb img    { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; object-position: top; flex-shrink: 0; }
.char-thumb span   { font-size: 0.8em; font-weight: 600; color: var(--gray-700); white-space: nowrap; max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
.char-thumb .badge-fusion-mini {
    font-size: 0.62em;
    font-weight: 700;
    color: var(--orange);
    background: var(--orange-pale);
    border: 1px solid var(--orange);
    padding: 1px 5px;
    border-radius: 6px;
    white-space: nowrap;
}

/* ─── Slot cards (Sujeto A / B) ──────────────────────────────── */
.slot-card {
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-height: 220px;
    justify-content: center;
    transition: border-color 0.2s, background 0.2s;
    background: var(--white);
    position: relative;
}
.slot-card.filled-a { border-style: solid; border-color: var(--fp); background: var(--fp-pale); }
.slot-card.filled-b { border-style: solid; border-color: var(--fa); background: rgba(224,64,251,0.05); }
.slot-card .slot-img {
    width: 80px; height: 80px;
    border-radius: 50%;
    object-fit: cover; object-position: top;
    border: 3px solid var(--border);
    transition: border-color 0.2s;
}
.slot-card.filled-a .slot-img { border-color: var(--fp); }
.slot-card.filled-b .slot-img { border-color: var(--fa); }
.slot-card .slot-label {
    font-size: 0.7em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-500);
}
.slot-card .slot-name {
    font-family: 'Cinzel', serif;
    font-size: 1em;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
}
.slot-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}
.slot-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: white;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    padding: 6px 10px;
    min-width: 48px;
}
.slot-stat .s-lbl { font-size: 0.6em; font-weight: 700; color: var(--gray-500); text-transform: uppercase; }
.slot-stat .s-val { font-size: 1em; font-weight: 800; }
.slot-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    max-height: 72px;
    overflow: hidden;
}
.stag {
    font-size: 0.68em;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 8px;
    background: rgba(139,47,201,0.08);
    color: var(--fp-dark);
    border: 1px solid rgba(139,47,201,0.2);
    white-space: nowrap;
}
.slot-clear {
    position: absolute;
    top: 8px; right: 8px;
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    font-size: 1.1em;
    line-height: 1;
    padding: 2px;
}
.slot-clear:hover { color: var(--red); }

/* ─── VS Central ──────────────────────────────────────────────── */
.vs-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-height: 220px;
}
.vs-orb {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--fp), var(--fa));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: 'Cinzel', serif;
    font-size: 0.8em;
    font-weight: 700;
    box-shadow: 0 0 20px var(--fp-glow);
    letter-spacing: 1px;
}
.d100-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100%;
}
.d100-label { font-size: 0.72em; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-500); }
.d100-input {
    width: 90px;
    text-align: center;
    font-size: 1.8em;
    font-weight: 800;
    color: var(--fp);
    border: 2px solid var(--fp);
    border-radius: var(--radius);
    padding: 6px;
    outline: none;
    font-family: inherit;
    transition: box-shadow 0.2s;
}
.d100-input:focus { box-shadow: 0 0 0 3px var(--fp-glow); }
.compat-bar-wrap {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.compat-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}
.compat-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease, background 0.4s ease;
    background: linear-gradient(90deg, var(--fp), var(--fa));
}
.compat-label {
    font-size: 0.72em;
    font-weight: 700;
    color: var(--gray-500);
}
.regla-badge {
    font-size: 0.72em;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    text-align: center;
    white-space: nowrap;
}
.regla-basica   { background: var(--orange-pale); color: var(--orange); border: 1px solid var(--orange); }
.regla-sinergia { background: var(--blue-pale);   color: var(--blue);   border: 1px solid var(--blue); }
.regla-perfecta { background: var(--fp-pale);     color: var(--fp-dark);border: 1px solid var(--fp); }

/* ─── Layout Grid de Fusión ───────────────────────────────────── */
.fusion-layout {
    display: grid;
    grid-template-columns: 1fr 160px 1fr;
    gap: 16px;
    align-items: stretch;
    margin-bottom: 20px;
}

/* ─── Resultado ───────────────────────────────────────────────── */
.resultado-section {
    background: white;
    border: 2px solid var(--fp);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 0 4px var(--fp-glow);
    animation: popIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popIn { from { transform: scale(0.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.resultado-header {
    background: linear-gradient(135deg, var(--fp-dark), var(--fp));
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.resultado-header h3 {
    font-family: 'Cinzel', serif;
    font-size: 1em;
    font-weight: 700;
    margin: 0;
}
.res-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
}
.res-stat {
    background: white;
    padding: 14px;
    text-align: center;
}
.res-stat .lbl { font-size: 0.65em; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-500); }
.res-stat .val { font-size: 1.6em; font-weight: 800; }
.res-stat .delta {
    font-size: 0.7em;
    font-weight: 700;
    color: var(--green);
    background: var(--green-pale);
    border-radius: 4px;
    padding: 1px 5px;
}
.res-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }

/* ─── Stat edit inline ────────────────────────────────────────── */
.stat-edit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.stat-edit-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: white;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 8px;
}
.stat-edit-box .slbl { font-size: 0.65em; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: .5px; }
.stat-edit-box .sinp {
    width: 70px;
    text-align: center;
    font-size: 1.1em;
    font-weight: 800;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    padding: 4px;
    outline: none;
    font-family: inherit;
    transition: border-color 0.15s;
}
.stat-edit-box .sinp:focus { border-color: var(--fp); }
.stat-edit-box .sdelta {
    font-size: 0.7em;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
}
.sdelta-pos { color: var(--green-dark); background: var(--green-pale); }
.sdelta-neg { color: var(--red);        background: var(--red-pale);   }
.sdelta-neu { color: var(--gray-500);   background: var(--gray-100);   }

/* ─── Tags resultantes ────────────────────────────────────────── */
.tags-resultado {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tag-res {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.78em;
    font-weight: 700;
    border: 1.5px solid;
    white-space: nowrap;
}
.tag-res-suma     { background: rgba(39,174,96,0.1);  border-color: var(--green-light); color: var(--green-dark); }
.tag-res-sinergia { background: rgba(243,156,18,0.1); border-color: var(--orange);      color: #7d5a00; }
.tag-res-herencia { background: var(--fp-pale);        border-color: var(--fp-light);    color: var(--fp-dark); }
.tag-res-base     { background: var(--gray-100);       border-color: var(--gray-300);    color: var(--gray-700); }
.tag-pts { font-size: 0.85em; font-weight: 500; opacity: 0.75; }

/* ─── Fusiones activas list ───────────────────────────────────── */
.fusion-activa-card {
    background: white;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: box-shadow 0.15s;
}
.fusion-activa-card:hover { box-shadow: var(--shadow-md); }
.fusion-activa-imgs {
    position: relative;
    width: 52px;
    height: 36px;
    flex-shrink: 0;
}
.fusion-activa-imgs img {
    width: 36px; height: 36px;
    border-radius: 50%;
    object-fit: cover; object-position: top;
    border: 2px solid white;
    position: absolute;
}
.fusion-activa-imgs img:first-child { left: 0; z-index: 2; }
.fusion-activa-imgs img:last-child  { left: 16px; z-index: 1; opacity: 0.9; }
.fusion-activa-info { flex: 1; min-width: 0; }
.fusion-activa-names {
    font-weight: 700;
    font-size: 0.9em;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.fusion-activa-meta { font-size: 0.75em; color: var(--gray-500); margin-top: 2px; }
.rendimiento-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75em;
    font-weight: 800;
    width: 42px; height: 42px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid;
}
.rend-bajo   { color: var(--orange); border-color: var(--orange); background: var(--orange-pale); }
.rend-medio  { color: var(--blue);   border-color: var(--blue);   background: var(--blue-pale); }
.rend-alto   { color: var(--fp-dark);border-color: var(--fp);     background: var(--fp-pale); }

/* ─── Empty state ─────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 48px 20px; color: var(--gray-500); }
.empty-state h3 { color: var(--gray-700); margin-bottom: 8px; font-size: 1em; }
.empty-state p  { font-size: 0.875em; }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 860px) {
    .fusion-layout { grid-template-columns: 1fr; }
    .vs-panel { flex-direction: row; min-height: auto; padding: 12px 0; }
}
@media (max-width: 600px) {
    .app-main { padding: 14px 12px; }
    .res-stats-row { grid-template-columns: 1fr; }
}