/* ==========================================================================
   GET MY SET — "Estúdio neon"
   Sistema visual compartilhado. Carregado depois do Bootstrap em todos os layouts.
   ========================================================================== */

:root {
    --bg: #06060c;
    --bg-raised: #0e0e1a;
    --surface: rgba(255, 255, 255, 0.045);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.17);

    --text: #f3f2f8;
    --muted: #a5a3ba;
    --faint: #75738b;

    --blue: #5b82f6;      /* azul do logo */
    --violet: #a855f7;
    --pink: #ff4fd8;
    --cyan: #22d3ee;
    --green: #2fe39a;
    --amber: #fbbf24;
    --red: #ff5d6c;

    --grad: linear-gradient(100deg, var(--blue) 0%, var(--violet) 55%, var(--pink) 100%);
    --grad-soft: linear-gradient(100deg, rgba(91, 130, 246, 0.22), rgba(168, 85, 247, 0.22) 55%, rgba(255, 79, 216, 0.18));
    --glow: 0 10px 34px -10px rgba(168, 85, 247, 0.7);

    --radius: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;

    --font-display: 'Unbounded', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---------- Base ---------------------------------------------------------- */

html {
    background: var(--bg);
    scroll-behavior: smooth;
}

body {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    background: transparent;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body > main,
body > .gms-main {
    flex: 1 0 auto;
}

/* Aurora: manchas de luz que se movem devagar atrás de tudo */
body::before {
    content: "";
    position: fixed;
    inset: -25%;
    z-index: -2;
    background:
        radial-gradient(38% 34% at 22% 26%, rgba(91, 130, 246, 0.34), transparent 70%),
        radial-gradient(34% 32% at 78% 18%, rgba(168, 85, 247, 0.30), transparent 70%),
        radial-gradient(36% 36% at 68% 82%, rgba(255, 79, 216, 0.20), transparent 70%),
        radial-gradient(30% 30% at 18% 84%, rgba(34, 211, 238, 0.16), transparent 70%);
    animation: gms-aurora 34s ease-in-out infinite alternate;
    will-change: transform;
    pointer-events: none;
}

/* Malha de pontos bem sutil, que some nas bordas */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 26px 26px;
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
    pointer-events: none;
}

@keyframes gms-aurora {
    0%   { transform: translate3d(-3%, -2%, 0) rotate(0deg) scale(1); }
    50%  { transform: translate3d(3%, 2%, 0) rotate(8deg) scale(1.08); }
    100% { transform: translate3d(-2%, 4%, 0) rotate(-6deg) scale(1.02); }
}

::selection {
    background: rgba(168, 85, 247, 0.45);
    color: #fff;
}

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

/* ---------- Tipografia ---------------------------------------------------- */

h1, h2, h3, .h1, .h2, .h3, .display-4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.12;
    color: var(--text);
}

h4, h5, h6, .h4, .h5, .h6 {
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

p { color: inherit; }

a {
    color: #a9bcff;
    text-decoration-color: rgba(169, 188, 255, 0.4);
    transition: color 0.2s;
}

a:hover { color: #fff; }

.lead {
    color: var(--muted);
    font-weight: 500;
}

small, .small { color: inherit; }

.text-muted   { color: var(--muted) !important; }
.text-primary { color: #9db4ff !important; }
.text-info    { color: var(--cyan) !important; }
.text-success { color: var(--green) !important; }
.text-warning { color: var(--amber) !important; }
.text-danger  { color: var(--red) !important; }
.text-light   { color: var(--text) !important; }

.border, .border-top, .border-bottom { border-color: var(--line) !important; }
.border-primary   { border-color: rgba(91, 130, 246, 0.45) !important; }
.border-secondary { border-color: var(--line) !important; }
.border-success   { border-color: rgba(47, 227, 154, 0.4) !important; }
.border-warning   { border-color: rgba(251, 191, 36, 0.4) !important; }

.gms-gradient-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gms-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.gms-eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 0 rgba(47, 227, 154, 0.6);
    animation: gms-pulse 2s ease-out infinite;
}

@keyframes gms-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(47, 227, 154, 0.6); }
    100% { box-shadow: 0 0 0 10px rgba(47, 227, 154, 0); }
}

/* ---------- Navegação ----------------------------------------------------- */

.gms-nav-wrap {
    position: sticky;
    top: 0;
    z-index: 1030;
    padding: 12px 12px 0;
}

.gms-nav {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0.5rem 0.85rem 0.5rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(12, 12, 22, 0.62);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    backdrop-filter: blur(18px) saturate(150%);
    box-shadow: 0 10px 40px -18px rgba(0, 0, 0, 0.9);
    transition: background 0.3s, border-color 0.3s;
}

.gms-scrolled .gms-nav {
    background: rgba(10, 10, 18, 0.86);
    border-color: var(--line-strong);
}

.gms-brand {
    display: inline-flex;
    align-items: center;
    padding: 0;
    margin-right: 1.25rem;
}

/* Recorte do logo original (PNG 2024x2024 com muita margem transparente) */
.gms-logo {
    display: block;
    width: 192px;
    height: 34px;
    background: url('../getmyset_header.png') no-repeat -15px -93px / 220px 220px;
}

.gms-logo--lg {
    width: 384px;
    height: 68px;
    background-position: -30px -186px;
    background-size: 440px 440px;
    max-width: 100%;
}

.gms-nav .nav-link {
    padding: 0.5rem 0.95rem !important;
    border-radius: 999px;
    color: var(--muted) !important;
    font-size: 0.92rem;
    font-weight: 600;
    transition: color 0.2s, background 0.2s;
}

.gms-nav .nav-link:hover {
    color: #fff !important;
    background: var(--surface);
}

.gms-nav .nav-link.active {
    color: #fff !important;
    background: var(--surface-strong);
}

.gms-nav .gms-user {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--faint) !important;
    font-weight: 500;
}

.gms-nav .gms-user:hover { background: transparent; color: var(--faint) !important; }

.gms-nav .navbar-toggler {
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 0.35rem 0.6rem;
}

.gms-nav .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.35); }

@media (max-width: 575.98px) {
    .gms-nav { border-radius: 24px; }
    .gms-nav .navbar-collapse { padding: 0.6rem 0 0.3rem; }
    .gms-logo { width: 166px; height: 30px; background-position: -13px -81px; background-size: 191px 191px; }
}

/* ---------- Rodapé -------------------------------------------------------- */

.footer {
    position: static;
    width: 100%;
    margin-top: 3rem;
    padding: 1.6rem 0;
    border-top: 1px solid var(--line) !important;
    background: transparent;
    color: var(--faint) !important;
    font-size: 0.86rem;
    line-height: 1.6;
    white-space: normal;
    text-align: center;
}

.footer a { color: var(--muted) !important; text-decoration: none; }
.footer a:hover { color: #fff !important; }
.footer p { margin: 0; }

/* ---------- Superfícies (cards) ------------------------------------------ */

.card,
.feature-card {
    position: relative;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    backdrop-filter: blur(20px) saturate(140%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset, 0 30px 60px -40px rgba(0, 0, 0, 0.9);
    transition: transform 0.35s var(--ease), border-color 0.3s, box-shadow 0.35s;
}

.feature-card { padding: 1.6rem; height: 100%; }

/* Luz que acompanha o cursor */
.card::after,
.feature-card::after,
.list-group-item::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(168, 85, 247, 0.16), transparent 62%);
    opacity: 0;
    transition: opacity 0.35s;
    pointer-events: none;
}

.card:hover::after,
.feature-card:hover::after,
.list-group-item:hover::after { opacity: 1; }

.card > *, .feature-card > *, .list-group-item > * { position: relative; z-index: 1; }

.card .card {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: none;
    border-radius: var(--radius-md);
}

.card.bg-dark { background: rgba(255, 255, 255, 0.03) !important; }

.card-header {
    padding: 1.4rem 1.5rem;
    border-bottom: 1px solid var(--line);
    border-radius: var(--radius) var(--radius) 0 0 !important;
    background: transparent !important;
}

.card-header h1, .card-header h5 { color: var(--text) !important; }
.card-body { padding: 1.5rem; }
.card-title { font-weight: 700; }

.bg-dark { background-color: rgba(255, 255, 255, 0.03) !important; }
.bg-darker { background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.025) 20%, rgba(255, 255, 255, 0.025) 80%, transparent); }

/* ---------- Botões -------------------------------------------------------- */

.btn {
    border-radius: 999px;
    padding: 0.62rem 1.2rem;
    font-weight: 700;
    font-size: 0.94rem;
    letter-spacing: 0.005em;
    transition: transform 0.18s var(--ease), box-shadow 0.25s, background-position 0.5s var(--ease), background-color 0.2s, border-color 0.2s, color 0.2s, filter 0.2s;
}

.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:focus { box-shadow: none; }
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; box-shadow: none; }
.btn:disabled, .btn.disabled { opacity: 0.45; filter: saturate(0.6); }

.btn-sm { padding: 0.36rem 0.82rem; font-size: 0.8rem; }
.btn-lg { padding: 0.95rem 1.9rem; font-size: 1.05rem; }

.btn-primary,
.cta-button {
    border: 0;
    background: var(--grad);
    background-size: 180% 100%;
    background-position: 0% 50%;
    color: #fff;
    box-shadow: var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-primary:hover, .btn-primary:focus,
.cta-button:hover, .cta-button:focus {
    background: var(--grad);
    background-size: 180% 100%;
    background-position: 100% 50%;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 16px 44px -10px rgba(255, 79, 216, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 1.05rem 2.2rem;
    font-size: 1.08rem;
}

.btn-success {
    border: 0;
    background: linear-gradient(100deg, #1ed760, #2fe39a);
    color: #03170c;
    box-shadow: 0 10px 30px -12px rgba(47, 227, 154, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-success:hover, .btn-success:focus {
    background: linear-gradient(100deg, #2fe39a, #6ff3bd);
    color: #03170c;
    transform: translateY(-2px);
}

.btn-danger {
    border: 0;
    background: linear-gradient(100deg, #ff3d57, #ff6f61);
    color: #fff;
    box-shadow: 0 10px 30px -12px rgba(255, 93, 108, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-danger:hover, .btn-danger:focus { background: linear-gradient(100deg, #ff566c, #ff8a7d); color: #fff; transform: translateY(-2px); }

.btn-warning {
    border: 0;
    background: linear-gradient(100deg, #fbbf24, #ff9f43);
    color: #1c1203;
    box-shadow: 0 10px 30px -12px rgba(251, 191, 36, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-warning:hover, .btn-warning:focus { background: linear-gradient(100deg, #ffd15c, #ffb265); color: #1c1203; transform: translateY(-2px); }

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-danger,
.btn-outline-info {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line-strong);
    color: var(--text);
}

.btn-outline-primary { border-color: rgba(91, 130, 246, 0.5); color: #b3c5ff; }
.btn-outline-primary:hover, .btn-outline-primary:focus { background: rgba(91, 130, 246, 0.16); border-color: var(--blue); color: #fff; }

.btn-outline-secondary { color: var(--muted); }
.btn-outline-secondary:hover, .btn-outline-secondary:focus { background: var(--surface-strong); border-color: var(--line-strong); color: #fff; }

.btn-outline-success { border-color: rgba(47, 227, 154, 0.45); color: var(--green); }
.btn-outline-success:hover, .btn-outline-success:focus { background: rgba(47, 227, 154, 0.14); border-color: var(--green); color: #d6ffee; }

.btn-outline-danger { border-color: rgba(255, 93, 108, 0.45); color: #ff9aa4; }
.btn-outline-danger:hover, .btn-outline-danger:focus { background: rgba(255, 93, 108, 0.14); border-color: var(--red); color: #fff; }

.btn-outline-info { border-color: rgba(34, 211, 238, 0.45); color: var(--cyan); }
.btn-outline-info:hover, .btn-outline-info:focus { background: rgba(34, 211, 238, 0.14); border-color: var(--cyan); color: #fff; }

.btn-link { color: var(--muted); text-decoration: none; }
.btn-link:hover { color: #fff; }

.btn-google {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.6rem;
    border: 0;
    background: #fff;
    color: #1f1f2b;
    font-size: 1rem;
    box-shadow: 0 14px 40px -14px rgba(255, 255, 255, 0.5);
}

.btn-google:hover { background: #fff; color: #000; transform: translateY(-2px); box-shadow: 0 18px 50px -14px rgba(168, 85, 247, 0.8); }
.btn-google img { height: 22px; }

/* ---------- Formulários --------------------------------------------------- */

.form-control,
.form-select {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.04) !important;
    color: var(--text) !important;
    padding: 0.8rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.form-control::placeholder { color: var(--faint); }

.form-control:focus,
.form-select:focus {
    border-color: var(--violet);
    background-color: rgba(255, 255, 255, 0.06) !important;
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.22);
}

.form-select option { background: var(--bg-raised); color: var(--text); }

.form-floating > .form-control { height: 3.9rem; padding: 1.2rem 1.1rem 0.4rem; font-size: 1.02rem; }
.form-floating > label { padding: 1.15rem 1.1rem; color: var(--muted); }
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label { color: #c9b3ff; opacity: 1; }

.form-label { color: var(--muted); font-weight: 600; font-size: 0.9rem; }
.form-text { color: var(--faint); }

.input-group-text {
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.06);
    color: var(--muted);
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.18em;
    border: 1px solid var(--line-strong);
    background-color: rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.form-check-input:checked { border-color: transparent; background-color: var(--violet); }
.form-check-input:focus { border-color: var(--violet); box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.22); }
.form-check-label { cursor: pointer; padding-left: 0.2rem; }

/* Área de soltar arquivo */
.drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.4rem 1.5rem !important;
    border: 1.5px dashed rgba(168, 85, 247, 0.5) !important;
    border-radius: var(--radius) !important;
    background: rgba(168, 85, 247, 0.05) !important;
    color: var(--muted) !important;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--pink) !important;
    background: rgba(255, 79, 216, 0.08) !important;
    transform: translateY(-2px);
}

.drop-zone svg, .drop-zone > i { color: #c9b3ff; margin-bottom: 0.8rem; }
label[for="audioFile"] { display: block; width: 100%; }

/* ---------- Abas (controle segmentado) ------------------------------------ */

.nav-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 4px;
    padding: 5px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.035);
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tabs .nav-item { flex: 1 0 auto; }

.nav-tabs .nav-link {
    width: 100%;
    border: 0 !important;
    border-radius: 999px;
    padding: 0.65rem 1rem;
    background: transparent;
    color: var(--muted) !important;
    font-weight: 700;
    font-size: 0.92rem;
    white-space: nowrap;
    transition: color 0.2s, background 0.25s, box-shadow 0.25s;
}

.nav-tabs .nav-link:hover { color: #fff !important; background: rgba(255, 255, 255, 0.05); }

.nav-tabs .nav-link.active {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 6px 20px -10px rgba(0, 0, 0, 0.9);
}

/* No celular as três abas precisam caber sem rolagem lateral */
@media (max-width: 575.98px) {
    .nav-tabs .nav-link { padding: 0.6rem 0.5rem; font-size: 0.8rem; }
    .nav-tabs .nav-link svg, .nav-tabs .nav-link i { display: none; }
}

.tab-pane.active { animation: gms-rise 0.4s var(--ease) both; }

/* ---------- Avisos, selos, progresso ------------------------------------- */

.alert {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: var(--text);
}

.alert-info    { border-color: rgba(34, 211, 238, 0.28);  background: rgba(34, 211, 238, 0.07);  color: #d3f7fd; }
.alert-primary { border-color: rgba(168, 85, 247, 0.32);  background: rgba(168, 85, 247, 0.09);  color: #eadcff; }
.alert-success { border-color: rgba(47, 227, 154, 0.3);   background: rgba(47, 227, 154, 0.08);  color: #d3ffec; }
.alert-warning { border-color: rgba(251, 191, 36, 0.32);  background: rgba(251, 191, 36, 0.08);  color: #ffeec2; }
.alert-danger  { border-color: rgba(255, 93, 108, 0.35);  background: rgba(255, 93, 108, 0.09);  color: #ffd0d5; }
.alert .alert-link { color: inherit; }
.alert .text-muted { color: inherit !important; opacity: 0.72; }
.btn-close { filter: invert(1) grayscale(1) brightness(2); }

.badge {
    border-radius: 999px;
    padding: 0.36em 0.72em;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.01em;
}

.badge.bg-warning   { background: rgba(251, 191, 36, 0.16) !important; color: var(--amber) !important; box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.4); }
.badge.bg-primary   { background: rgba(91, 130, 246, 0.2) !important;  color: #b9c9ff !important;      box-shadow: inset 0 0 0 1px rgba(91, 130, 246, 0.45); }
.badge.bg-success   { background: rgba(47, 227, 154, 0.16) !important; color: var(--green) !important; box-shadow: inset 0 0 0 1px rgba(47, 227, 154, 0.4); }
.badge.bg-info      { background: rgba(34, 211, 238, 0.16) !important; color: var(--cyan) !important;  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.4); }
.badge.bg-danger    { background: rgba(255, 93, 108, 0.18) !important; color: #ff9aa4 !important;      box-shadow: inset 0 0 0 1px rgba(255, 93, 108, 0.45); }
.badge.bg-secondary { background: rgba(255, 255, 255, 0.1) !important; color: var(--muted) !important; }

/* Selo de custo dentro de botões preenchidos precisa de contraste próprio */
.btn-success .badge.bg-warning,
.btn-warning .badge { background: rgba(0, 0, 0, 0.28) !important; color: #fff !important; box-shadow: none; }

.rounded-circle.bg-primary { background: var(--grad) !important; box-shadow: var(--glow); }
.rounded-circle.bg-warning { background: linear-gradient(135deg, #fbbf24, #ff9f43) !important; box-shadow: 0 10px 30px -12px rgba(251, 191, 36, 0.7); }
.rounded-circle.bg-success { background: linear-gradient(135deg, #1ed760, #2fe39a) !important; box-shadow: 0 10px 30px -12px rgba(47, 227, 154, 0.7); }
.rounded-circle.bg-success svg, .rounded-circle.bg-success i { color: #03170c !important; }

.progress {
    height: 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    overflow: hidden;
}

.progress-bar {
    background-color: transparent !important;
    background-image: linear-gradient(90deg, var(--blue), var(--violet), var(--pink), var(--violet), var(--blue)) !important;
    background-size: 200% 100% !important;
    animation: gms-flow 2.2s linear infinite !important;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    transition: width 0.5s var(--ease);
}

#progressBar { height: 26px; }

@keyframes gms-flow {
    from { background-position: 0% 50%; }
    to   { background-position: -200% 50%; }
}

/* Equalizador exibido enquanto o áudio é analisado */
.gms-eq {
    display: none;
    align-items: flex-end;
    justify-content: center;
    gap: 5px;
    height: 44px;
    margin-bottom: 0.9rem;
}

.is-processing .gms-eq { display: flex; }

.gms-eq span {
    width: 6px;
    height: 100%;
    border-radius: 3px;
    background: var(--grad);
    transform-origin: bottom;
    animation: gms-eq 1s ease-in-out infinite;
}

.gms-eq span:nth-child(1) { animation-delay: -0.9s; }
.gms-eq span:nth-child(2) { animation-delay: -0.3s; }
.gms-eq span:nth-child(3) { animation-delay: -0.6s; }
.gms-eq span:nth-child(4) { animation-delay: -0.1s; }
.gms-eq span:nth-child(5) { animation-delay: -0.75s; }
.gms-eq span:nth-child(6) { animation-delay: -0.45s; }
.gms-eq span:nth-child(7) { animation-delay: -0.2s; }

@keyframes gms-eq {
    0%, 100% { transform: scaleY(0.25); }
    50%      { transform: scaleY(1); }
}

/* ---------- Listas, acordeão, tabelas, modais ----------------------------- */

.list-group { gap: 10px; }

.list-group-item {
    position: relative;
    margin: 0;
    padding: 1.15rem 1.25rem;
    border: 1px solid var(--line) !important;
    border-radius: var(--radius-md) !important;
    background: rgba(255, 255, 255, 0.035);
    color: var(--text);
    transition: border-color 0.25s, transform 0.3s var(--ease);
}

.list-group-item:hover { border-color: var(--line-strong) !important; }

.accordion-item {
    border: 1px solid var(--line) !important;
    border-radius: var(--radius-md) !important;
    background: rgba(255, 255, 255, 0.03) !important;
    overflow: hidden;
}

.accordion-button {
    background: transparent !important;
    color: var(--text) !important;
    font-weight: 700;
    box-shadow: none !important;
}

.accordion-button:focus-visible { outline: 2px solid var(--cyan); outline-offset: -2px; }
.accordion-button::after { filter: invert(1); }
.accordion-body { color: var(--muted); }

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.025);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border-color: var(--line);
}

.table > :not(caption) > * > * { border-bottom-color: var(--line); color: inherit; }
.table thead th { color: var(--muted); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

.modal-content {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: rgba(14, 14, 26, 0.96);
    color: var(--text);
}

.modal-header, .modal-footer { border-color: var(--line); }

/* ---------- Faixas identificadas ----------------------------------------- */

#resultsBody > * { animation: gms-rise 0.55s var(--ease) both; }

@keyframes gms-rise {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: none; }
}

#resultsBody .card:hover { transform: translateY(-4px); border-color: var(--line-strong) !important; }

#resultsBody .card-title,
.track-group .list-group-item > h5 {
    margin-bottom: 0.7rem;
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

#resultsBody .card-body > p.card-text,
.track-group .list-group-item > p {
    margin-bottom: 0.25rem !important;
    color: var(--text);
    font-size: 0.93rem;
}

#resultsBody .card-body > p.card-text strong,
.track-group .list-group-item > p strong {
    margin-right: 0.3rem;
    color: var(--faint);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Tom e BPM viram selos, lado a lado (4º e 5º filhos: a exportação em PDF lê nessa ordem) */
#resultsBody .card-body > p.card-text:nth-child(4),
#resultsBody .card-body > p.card-text:nth-child(5),
.track-group .list-group-item > p:nth-child(4),
.track-group .list-group-item > p:nth-child(5) {
    display: inline-flex;
    align-items: center;
    margin: 0.6rem 0.4rem 1rem 0 !important;
    padding: 0.3rem 0.75rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
}

#resultsBody .card-body > p.card-text:nth-child(4),
.track-group .list-group-item > p:nth-child(4) { border-color: rgba(34, 211, 238, 0.35); color: var(--cyan); }

#resultsBody .card-body > p.card-text:nth-child(5),
.track-group .list-group-item > p:nth-child(5) { border-color: rgba(255, 79, 216, 0.35); color: #ff9be8; }

/* ---------- Faixas similares ---------------------------------------------- */

.gms-eq.is-on { display: flex; }

.gms-similar-status { padding: 1.6rem 0 1.2rem; color: var(--muted); text-align: center; }

.gms-similar-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem 1rem;
    animation: gms-rise 0.45s var(--ease) both;
}

.gms-similar-info { display: flex; flex-direction: column; min-width: 0; flex: 1 1 14rem; }
.gms-similar-info strong { overflow-wrap: anywhere; }
.gms-similar-info span { color: var(--muted); font-size: 0.88rem; overflow-wrap: anywhere; }
.gms-similar-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.form-switch .form-check-input { width: 2.4em; }

/* ---------- Cabeçalho das páginas do app --------------------------------- */

.gms-page-head {
    position: relative;
    margin: 1.2rem 0 1.6rem;
    padding: 2.6rem 1.6rem 2.2rem;
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 6px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    text-align: center;
    overflow: hidden;
}

.gms-page-head > *:not(canvas) { position: relative; z-index: 1; }

.gms-page-head h1 {
    margin: 0.9rem 0 0.5rem;
    font-size: clamp(1.9rem, 5vw, 3.1rem);
}

.gms-page-head p { margin: 0 auto; max-width: 40rem; color: var(--muted); }

.gms-wave {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.85;
    pointer-events: none;
}

.gms-credits {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.9rem;
    margin-top: 1.4rem;
    padding: 0.5rem 0.55rem 0.5rem 1.1rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(10, 10, 18, 0.55);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    font-size: 0.92rem;
}

.gms-credits strong { color: var(--muted); font-weight: 600; }

.gms-credits #userCredits {
    color: var(--amber);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
}

.gms-credits small { color: var(--faint); }

.gms-panel > .card-body { padding: 1.6rem; }

@media (min-width: 768px) {
    .gms-panel > .card-body { padding: 2.2rem; }
}

.gms-group-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--line);
}

.gms-group-head h3 {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.gms-group-head h3 small { font-family: var(--font-body); font-weight: 500; letter-spacing: 0; }
.gms-group-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem; }
.gms-group-actions .btn { margin: 0 !important; }
.toggle-group { width: 34px; height: 34px; border-radius: 50% !important; background: var(--surface) !important; }
.toggle-group svg, .toggle-group i { transition: transform 0.3s var(--ease); }

/* ---------- Landing ------------------------------------------------------- */

.gms-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: min(820px, 88vh);
    padding: 3rem 0 4.5rem;
    text-align: center;
    overflow: hidden;
}

.gms-hero .container { position: relative; z-index: 1; }

.gms-hero h1 {
    margin: 1.6rem auto 1.3rem;
    max-width: 15ch;
    font-size: clamp(2.5rem, 7.4vw, 5.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.02;
}

.gms-hero .lead {
    margin: 0 auto 2.2rem;
    max-width: 36rem;
    font-size: clamp(1.02rem, 2vw, 1.25rem);
}

.gms-hero-note { margin-top: 1.1rem; color: var(--faint); font-size: 0.86rem; }

.gms-sources {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 2.6rem;
}

.section { padding: 5rem 0; }

.section-title {
    margin-bottom: 0.8rem;
    color: var(--text);
    font-size: clamp(1.7rem, 4vw, 2.6rem);
}

.gms-section-sub { margin: 0 auto 3rem; max-width: 36rem; color: var(--muted); text-align: center; }

.feature-title { margin-bottom: 1.2rem; color: var(--text); font-family: var(--font-body); font-size: 1.2rem; font-weight: 800; letter-spacing: -0.01em; }
.feature-text { color: var(--muted); }

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    background: var(--grad-soft);
    color: #d9c8ff;
    font-size: 0.72rem;
}

.feature-card h4 { margin-bottom: 0.5rem; font-size: 1.08rem; }
.feature-card p { margin-bottom: 0.6rem; color: var(--muted); font-size: 0.95rem; }
.feature-card:hover, .gms-step:hover { transform: translateY(-6px); border-color: var(--line-strong) !important; }

.gms-steps { list-style: none; margin: 0 0 1.4rem; padding: 0; counter-reset: gms-step; }

.gms-steps li {
    position: relative;
    counter-increment: gms-step;
    padding: 0.55rem 0 0.55rem 2.9rem;
    color: var(--text);
    font-weight: 500;
}

.gms-steps li::before {
    content: counter(gms-step);
    position: absolute;
    left: 0;
    top: 0.42rem;
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--grad-soft);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
}

.gms-step .gms-perfect { padding-top: 1.1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.gms-step .gms-perfect ul { margin: 0.5rem 0 0; padding: 0; list-style: none; }
.gms-step .gms-perfect li { padding: 0.15rem 0; }
.gms-step .gms-perfect li svg, .gms-step .gms-perfect li i { color: var(--green); }

.supported-format {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0.25rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface) !important;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 500;
}

.gms-cta-band {
    position: relative;
    padding: 3.4rem 1.5rem;
    border: 1px solid var(--line-strong);
    border-radius: calc(var(--radius) + 8px);
    background: var(--grad-soft);
    text-align: center;
    overflow: hidden;
}

.gms-cta-band h2 { margin-bottom: 0.8rem; font-size: clamp(1.6rem, 4vw, 2.6rem); }
.gms-cta-band p { margin: 0 auto 1.8rem; max-width: 32rem; color: var(--muted); }

.footer-links a { color: var(--muted) !important; }
.footer-links a:hover { color: #fff !important; opacity: 1; }

/* ---------- Login --------------------------------------------------------- */

.gms-auth {
    display: grid;
    place-items: center;
    min-height: 78vh;
    padding: 2rem 1rem;
}

.gms-auth-card {
    width: 100%;
    max-width: 440px;
    padding: 2.6rem 2rem 2.2rem;
    text-align: center;
}

.gms-auth-card h1 { margin: 1.6rem 0 0.6rem; font-size: 1.9rem; }
.gms-auth-card p { margin-bottom: 1.8rem; color: var(--muted); }
.gms-auth-back { display: inline-block; margin-top: 1.6rem; color: var(--muted); font-size: 0.9rem; text-decoration: none; }

/* ---------- Páginas de texto (Termos, Privacidade) ------------------------ */

.gms-main > .container > .row > .col-12 > h1:first-child { margin-top: 1.4rem; font-size: clamp(1.7rem, 4vw, 2.5rem); }
.gms-main .col-12 > h2 { margin: 2.2rem 0 0.8rem; font-size: 1.25rem; }
.gms-main .col-12 > h3 { margin: 1.4rem 0 0.5rem; font-family: var(--font-body); font-size: 1.02rem; letter-spacing: 0; }
.gms-main .col-12 > p, .gms-main .col-12 > ul { max-width: 46rem; color: var(--muted); }

/* ---------- Entrada ao rolar ---------------------------------------------- */

.gms-js [data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    transition-delay: var(--reveal-delay, 0ms);
}

.gms-js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Acessibilidade: menos movimento ------------------------------- */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .gms-js [data-reveal] { opacity: 1; transform: none; }
}