/* ========================================================================== */
/*  WORLD//CONVERTER — hoja de estilo goth / cyberpunk / matrix                */
/*  Sin CDN, sin frameworks. Todo local.                                      */
/* ========================================================================== */

:root {
    --bg:            #04060a;
    --bg-deep:       #010204;
    --panel:         rgba(8, 14, 18, 0.82);
    --panel-solid:   #070c11;
    --edge:          #123a26;
    --edge-hot:      #1f7a4d;

    --green:         #39ff14;
    --green-dim:     #1f8a3c;
    --cyan:          #00e5ff;
    --magenta:       #ff2bd6;
    --violet:        #a55cff;
    --amber:         #ffb020;
    --red:           #ff2f4e;

    --text:          #b9f5c8;
    --text-dim:      #5f8f74;
    --text-bright:   #eaffef;

    --mono: "Courier New", "Consolas", "DejaVu Sans Mono", monospace;
    --glow-green: 0 0 6px rgba(57, 255, 20, .55), 0 0 18px rgba(57, 255, 20, .22);
    --glow-mag:   0 0 8px rgba(255, 43, 214, .55), 0 0 22px rgba(255, 43, 214, .2);
}

* { box-sizing: border-box; }

html {
    background: var(--bg-deep);   /* el fondo del documento va aqui: asi la lluvia
                                     (z-index negativo) queda por encima y se ve */
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    color: var(--text);
    font-family: var(--mono);
    font-size: 15px;
    letter-spacing: .02em;
}

/* --- Fondo: lluvia matrix + niebla + viñeta ------------------------------- */
#matrix-canvas {
    position: fixed;
    inset: 0;
    z-index: -3;
    display: block;
    opacity: .5;
}

body::before {   /* niebla de color */
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(60% 50% at 12% 8%,  rgba(255, 43, 214, .13), transparent 60%),
        radial-gradient(55% 45% at 88% 12%, rgba(0, 229, 255, .11), transparent 60%),
        radial-gradient(80% 60% at 50% 110%, rgba(57, 255, 20, .10), transparent 65%),
        radial-gradient(120% 100% at 50% 50%, transparent 35%, rgba(0, 0, 0, .85) 100%);
}

body::after {    /* scanlines CRT */
    content: "";
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0px,
        rgba(0, 0, 0, 0) 2px,
        rgba(0, 0, 0, .22) 3px,
        rgba(0, 0, 0, .22) 4px
    );
    mix-blend-mode: multiply;
    animation: flicker 7s infinite steps(60);
}

@keyframes flicker {
    0%, 96%, 100% { opacity: 1; }
    97%           { opacity: .82; }
    98%           { opacity: 1; }
    99%           { opacity: .9; }
}

/* --- Estructura ---------------------------------------------------------- */
.shell {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 22px 90px;
    position: relative;
    z-index: 1;
}

header.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 22px;
    margin-bottom: 26px;
    background: linear-gradient(180deg, rgba(4, 8, 10, .96), rgba(4, 8, 10, .72));
    border-bottom: 1px solid var(--edge);
    backdrop-filter: blur(6px);
}

.brand {
    font-weight: bold;
    font-size: 19px;
    letter-spacing: .16em;
    color: var(--green);
    text-shadow: var(--glow-green);
    text-decoration: none;
    white-space: nowrap;
}
.brand .slash { color: var(--magenta); text-shadow: var(--glow-mag); }

nav.links { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; align-items: center; }

nav.links a, .navbtn {
    color: var(--text-dim);
    text-decoration: none;
    padding: 7px 13px;
    border: 1px solid transparent;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .12em;
    transition: .18s;
}
nav.links a:hover, .navbtn:hover {
    color: var(--green);
    border-color: var(--edge-hot);
    background: rgba(57, 255, 20, .06);
    text-shadow: var(--glow-green);
}
nav.links a.active { color: var(--magenta); border-color: rgba(255, 43, 214, .4); }

.who {
    font-size: 12px;
    color: var(--text-dim);
    border-left: 1px solid var(--edge);
    padding-left: 14px;
}
.who b { color: var(--cyan); }
.who .tag-admin { color: var(--magenta); }

/* --- Títulos glitch ------------------------------------------------------ */
h1, h2, h3 { font-weight: bold; letter-spacing: .1em; margin: 0 0 14px; }
h1 { font-size: 28px; color: var(--text-bright); text-shadow: var(--glow-green); }
h2 { font-size: 18px; color: var(--green); text-transform: uppercase; }
h3 { font-size: 14px; color: var(--cyan); text-transform: uppercase; letter-spacing: .16em; }

.glitch {
    position: relative;
    display: inline-block;
    color: var(--text-bright);
}
.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0; top: 0;
    width: 100%;
    overflow: hidden;
    pointer-events: none;
}
.glitch::before { color: var(--magenta); animation: glitch-a 3.4s infinite linear alternate-reverse; }
.glitch::after  { color: var(--cyan);    animation: glitch-b 2.7s infinite linear alternate-reverse; }

@keyframes glitch-a {
    0%   { clip-path: inset(0 0 92% 0); transform: translate(-2px, -1px); }
    20%  { clip-path: inset(38% 0 40% 0); transform: translate(2px, 1px); }
    40%  { clip-path: inset(72% 0 12% 0); transform: translate(-1px, 0); }
    60%  { clip-path: inset(10% 0 78% 0); transform: translate(1px, -1px); }
    80%, 100% { clip-path: inset(52% 0 30% 0); transform: translate(-2px, 1px); }
}
@keyframes glitch-b {
    0%   { clip-path: inset(58% 0 22% 0); transform: translate(2px, 1px); }
    25%  { clip-path: inset(12% 0 74% 0); transform: translate(-2px, 0); }
    50%  { clip-path: inset(82% 0 4% 0);  transform: translate(1px, 1px); }
    75%, 100% { clip-path: inset(30% 0 56% 0); transform: translate(-1px, -1px); }
}

.subtitle { color: var(--text-dim); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; }

/* --- Paneles ------------------------------------------------------------- */
.panel {
    position: relative;
    background: var(--panel);
    border: 1px solid var(--edge);
    padding: 22px;
    margin-bottom: 22px;
    backdrop-filter: blur(3px);
    box-shadow: inset 0 0 60px rgba(0, 0, 0, .6), 0 0 0 1px rgba(0, 0, 0, .4);
}
.panel::before, .panel::after {
    content: "";
    position: absolute;
    width: 14px; height: 14px;
    border: 1px solid var(--green);
    opacity: .7;
}
.panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panel::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.panel.hot { border-color: rgba(255, 43, 214, .35); }
.panel.hot::before, .panel.hot::after { border-color: var(--magenta); }

.panel-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--edge);
}
.panel-head h2, .panel-head h3 { margin: 0; }
.panel-head .spacer { margin-left: auto; }

/* --- Rejilla ------------------------------------------------------------- */
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

.stat {
    border: 1px solid var(--edge);
    background: rgba(3, 8, 6, .6);
    padding: 16px 18px;
}
.stat .num {
    display: block;
    font-size: 32px;
    color: var(--green);
    text-shadow: var(--glow-green);
    line-height: 1.1;
}
.stat .lbl { font-size: 11px; letter-spacing: .2em; color: var(--text-dim); text-transform: uppercase; }
.stat.warn .num { color: var(--amber); text-shadow: 0 0 8px rgba(255, 176, 32, .5); }
.stat.bad .num  { color: var(--red);   text-shadow: 0 0 8px rgba(255, 47, 78, .5); }

/* --- Formularios --------------------------------------------------------- */
label {
    display: block;
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 0 0 6px;
}

input[type=text], input[type=password], input[type=file], select, textarea {
    width: 100%;
    padding: 11px 13px;
    background: rgba(0, 0, 0, .55);
    border: 1px solid var(--edge);
    color: var(--text-bright);
    font-family: var(--mono);
    font-size: 14px;
    outline: none;
    transition: .18s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 1px rgba(57, 255, 20, .25), var(--glow-green);
    background: rgba(6, 20, 10, .7);
}
input::placeholder { color: #2f5b42; }

.field { margin-bottom: 16px; }
.field .hint { font-size: 11px; color: var(--text-dim); margin-top: 6px; line-height: 1.5; }

.inline { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.inline > * { flex: 1 1 auto; }

.check { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--text-dim); }
.check input { width: auto; accent-color: #39ff14; }

/* --- Botones ------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 11px 20px;
    background: linear-gradient(180deg, rgba(57, 255, 20, .13), rgba(57, 255, 20, .04));
    border: 1px solid var(--edge-hot);
    color: var(--green);
    font-family: var(--mono);
    font-size: 12px;
    font-weight: bold;
    letter-spacing: .16em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: .18s;
    position: relative;
    overflow: hidden;
}
.btn:hover {
    background: rgba(57, 255, 20, .2);
    box-shadow: var(--glow-green);
    color: #d9ffd0;
}
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.disabled { opacity: .38; pointer-events: none; }

.btn.primary {
    background: linear-gradient(180deg, rgba(255, 43, 214, .2), rgba(255, 43, 214, .05));
    border-color: rgba(255, 43, 214, .55);
    color: #ffd8f6;
}
.btn.primary:hover { background: rgba(255, 43, 214, .3); box-shadow: var(--glow-mag); }

.btn.ghost { background: transparent; border-color: var(--edge); color: var(--text-dim); }
.btn.ghost:hover { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 10px rgba(0, 229, 255, .3); }

.btn.danger { border-color: rgba(255, 47, 78, .5); color: #ff8fa0; background: rgba(255, 47, 78, .08); }
.btn.danger:hover { background: rgba(255, 47, 78, .2); box-shadow: 0 0 12px rgba(255, 47, 78, .4); }

.btn.small { padding: 7px 12px; font-size: 11px; letter-spacing: .1em; }
.btn.block { width: 100%; }

/* Barrido de luz al pasar el ratón */
.btn::after {
    content: "";
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
    transition: left .5s;
}
.btn:hover::after { left: 140%; }

/* --- Mensajes ------------------------------------------------------------ */
.flashes { margin-bottom: 20px; display: grid; gap: 9px; }
.flash {
    padding: 12px 16px;
    border-left: 3px solid var(--green);
    background: rgba(57, 255, 20, .07);
    font-size: 13px;
    animation: slide-in .3s ease-out;
}
.flash.error { border-color: var(--red); background: rgba(255, 47, 78, .09); color: #ffc2cb; }
.flash.warn  { border-color: var(--amber); background: rgba(255, 176, 32, .09); color: #ffe1ac; }
.flash::before { content: "» "; opacity: .6; }

@keyframes slide-in { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }

/* --- Tablas -------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
    text-align: left;
    font-size: 10px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 10px;
    border-bottom: 1px solid var(--edge);
    white-space: nowrap;
}
td { padding: 11px 10px; border-bottom: 1px solid rgba(18, 58, 38, .45); vertical-align: middle; }
tbody tr:hover { background: rgba(57, 255, 20, .045); }
td.actions { white-space: nowrap; text-align: right; }
td.actions form { display: inline; }

.mono-sm { font-size: 11px; color: var(--text-dim); word-break: break-all; }

/* --- Etiquetas de estado ------------------------------------------------- */
.pill {
    display: inline-block;
    padding: 3px 9px;
    font-size: 10px;
    letter-spacing: .14em;
    text-transform: uppercase;
    border: 1px solid currentColor;
    border-radius: 2px;
}
.pill.valid    { color: var(--green); background: rgba(57, 255, 20, .08); }
.pill.expiring { color: var(--amber); background: rgba(255, 176, 32, .1); animation: pulse 1.8s infinite; }
.pill.expired  { color: var(--red);   background: rgba(255, 47, 78, .12); }
.pill.unknown  { color: var(--text-dim); }
.pill.admin    { color: var(--magenta); background: rgba(255, 43, 214, .1); }
.pill.user     { color: var(--cyan); background: rgba(0, 229, 255, .08); }
.pill.off      { color: #6b6b6b; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

/* --- Barra de vida del enlace -------------------------------------------- */
.lifebar {
    position: relative;
    height: 5px;
    background: rgba(255, 255, 255, .06);
    overflow: hidden;
    margin-top: 6px;
}
.lifebar i {
    position: absolute;
    inset: 0 auto 0 0;
    background: linear-gradient(90deg, var(--green), var(--cyan));
    box-shadow: 0 0 8px rgba(57, 255, 20, .6);
}
.lifebar.expiring i { background: linear-gradient(90deg, var(--amber), var(--magenta)); }
.lifebar.expired i  { background: var(--red); }

/* --- Login --------------------------------------------------------------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}
.login-wrap .foot { width: 100%; padding-bottom: 0; }
.login-box { width: 100%; max-width: 440px; }
.login-box .panel { padding: 30px; }

.boot {
    font-size: 11px;
    color: var(--green-dim);
    line-height: 1.7;
    margin-bottom: 20px;
    min-height: 88px;
    white-space: pre-wrap;
}
.boot .cursor { animation: blink 1s steps(2) infinite; color: var(--green); }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

.captcha-row { display: flex; gap: 12px; align-items: stretch; }
.captcha-img {
    border: 1px solid var(--edge);
    background: #04060a;
    line-height: 0;
    flex: 0 0 auto;
}
.captcha-img img { display: block; width: 232px; height: 70px; }
.captcha-side { display: flex; flex-direction: column; gap: 8px; justify-content: space-between; }

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--edge-hot), transparent);
    margin: 22px 0;
}

/* --- Zona de arrastre de ficheros ---------------------------------------- */
.dropzone {
    border: 1px dashed var(--edge-hot);
    padding: 30px 22px;
    text-align: center;
    background: rgba(57, 255, 20, .03);
    cursor: pointer;
    transition: .2s;
}
.dropzone:hover, .dropzone.over {
    background: rgba(57, 255, 20, .1);
    border-color: var(--green);
    box-shadow: inset 0 0 40px rgba(57, 255, 20, .1);
}
.dropzone .big { font-size: 15px; color: var(--green); letter-spacing: .12em; }
.dropzone .small { font-size: 11px; color: var(--text-dim); margin-top: 8px; }
.dropzone input[type=file] { display: none; }
#file-list { margin-top: 12px; font-size: 12px; color: var(--cyan); }

/* --- Tarjetas de mundo --------------------------------------------------- */
.world-card {
    border: 1px solid var(--edge);
    background: rgba(6, 12, 14, .72);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: .2s;
    position: relative;
}
.world-card:hover { border-color: var(--edge-hot); box-shadow: 0 0 24px rgba(57, 255, 20, .1); transform: translateY(-2px); }
.world-card .name {
    color: var(--text-bright);
    font-size: 15px;
    text-decoration: none;
    word-break: break-word;
}
.world-card .name:hover { color: var(--green); text-shadow: var(--glow-green); }
.world-card .meta { font-size: 11px; color: var(--text-dim); display: flex; gap: 14px; flex-wrap: wrap; }
.world-card .row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }

.countdown { font-variant-numeric: tabular-nums; color: var(--cyan); }
.countdown.expiring { color: var(--amber); }
.countdown.expired { color: var(--red); }

/* --- Listado de enlaces -------------------------------------------------- */
.link-item {
    border-left: 2px solid var(--edge);
    padding: 10px 14px;
    margin-bottom: 8px;
    background: rgba(0, 0, 0, .3);
}
.link-item.valid    { border-color: var(--green-dim); }
.link-item.expiring { border-color: var(--amber); }
.link-item.expired  { border-color: var(--red); }
.link-item .top { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.link-item .fname { color: var(--text-bright); font-size: 13px; word-break: break-all; }
.link-item .url { font-size: 10px; color: #3d6b52; word-break: break-all; margin-top: 5px; display: none; }
.link-item.open .url { display: block; }

/* --- Terminal / código --------------------------------------------------- */
.term {
    background: #01040a;
    border: 1px solid var(--edge);
    padding: 14px;
    font-size: 11px;
    color: var(--green-dim);
    max-height: 260px;
    overflow: auto;
    line-height: 1.7;
}
.term .k { color: var(--magenta); }
.term .v { color: var(--cyan); }

footer.foot {
    text-align: center;
    font-size: 10px;
    letter-spacing: .24em;
    color: #244b35;
    padding: 34px 0 10px;
    text-transform: uppercase;
}

/* --- Error --------------------------------------------------------------- */
.err-wrap { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.err-code { font-size: 96px; color: var(--magenta); text-shadow: var(--glow-mag); line-height: 1; }

/* --- Accesibilidad / reducción de movimiento ----------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    #matrix-canvas { display: none; }
}

@media (max-width: 700px) {
    header.topbar { flex-wrap: wrap; gap: 10px; }
    .who { border-left: 0; padding-left: 0; }
    .captcha-row { flex-direction: column; }
    .captcha-img img { width: 100%; height: auto; }
}

/* --- Selector de idioma: banderas neon ----------------------------------- */
.langbar { display: flex; gap: 5px; align-items: center; }

.langbar-float {
    position: fixed;
    top: 14px;
    right: 16px;
    z-index: 60;
    padding: 5px;
    background: rgba(4, 8, 10, .72);
    border: 1px solid var(--edge);
    backdrop-filter: blur(6px);
}

.flag {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 4px 7px;
    border: 1px solid transparent;
    text-decoration: none;
    opacity: .72;
    filter: saturate(.55) brightness(.8);
    transition: .2s;
}
.flag svg {
    display: block;
    width: 34px;
    height: 21px;
    border: 1px solid rgba(255, 255, 255, .3);
    /* incluso apagadas conservan un halo tenue: siguen siendo neon */
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, .18));
}
.flag span {
    font-size: 9px;
    letter-spacing: .16em;
    color: var(--text-dim);
    line-height: 1;
}
.flag:hover {
    opacity: 1;
    filter: none;
    border-color: var(--edge-hot);
    background: rgba(57, 255, 20, .06);
}
.flag:hover svg { filter: saturate(1.5) brightness(1.15) drop-shadow(0 0 5px rgba(255, 255, 255, .45)); }
.flag:hover span { color: var(--green); }

.flag.on {
    opacity: 1;
    filter: none;
    border-color: var(--green);
    background: rgba(57, 255, 20, .09);
    box-shadow: 0 0 12px rgba(57, 255, 20, .3), inset 0 0 12px rgba(57, 255, 20, .08);
}
.flag.on svg {
    filter: saturate(1.8) brightness(1.3) drop-shadow(0 0 5px rgba(255, 255, 255, .7));
    border-color: rgba(255, 255, 255, .55);
}
/* Cada bandera brilla con su propio color cuando esta activa */
.flag.on[data-code="en"] svg {
    filter: saturate(1.8) brightness(1.3)
            drop-shadow(0 0 5px rgba(255, 255, 255, .8))
            drop-shadow(0 0 12px rgba(230, 0, 46, .75));
}
.flag.on[data-code="es"] svg {
    filter: saturate(1.9) brightness(1.35)
            drop-shadow(0 0 5px rgba(255, 196, 0, .9))
            drop-shadow(0 0 13px rgba(198, 11, 30, .8));
}
.flag.on[data-code="uk"] svg {
    filter: saturate(1.9) brightness(1.35)
            drop-shadow(0 0 5px rgba(255, 215, 0, .9))
            drop-shadow(0 0 13px rgba(0, 87, 183, .95));
}
.flag.on span { color: var(--green); text-shadow: var(--glow-green); }

/* Botones sin adornos (pastillas de rol/estado que son formularios) */
button.bare {
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    font-family: var(--mono);
}

/* El boton de salir se comporta como un enlace de la barra */
nav.links form .navbtn {
    background: none;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: var(--mono);
}

@media (max-width: 700px) {
    .langbar-float { top: 8px; right: 8px; }
    .flag svg { width: 24px; height: 15px; }
}