/* ==========================================================================
   CSS Original - Reset e Login (Preservado)
   ========================================================================== */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

.background{
    background:url("../img/background.png") center center;
    background-size:cover;
    background-repeat:no-repeat;
    min-height:100vh;
}

.overlay{
    min-height:100vh;
    background:rgba(0,0,0,.30);
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px 0;
}

.login-card{
    background:rgba(20,20,20,.90);
    backdrop-filter:blur(3px);
    border-radius:20px;
    padding:45px;
    text-align:center;
    color:white;
    box-shadow:10px 10px 10px rgba(0,0,0,.5);
    max-height:calc(100vh - 40px);
}

.logo{
    width:180px;
    margin-bottom:20px;
}

h2{
    font-weight:bolder;
    letter-spacing:2px;
    margin-bottom:35px;
}

.input-group-text{
    background:#2b2b2b;
    border:none;
    color:white;
}

.form-control{
    background:#2b2b2b;
    color:white;
    border:none;
}

.form-control:focus{
    background:#333;
    color:white;
    box-shadow:none;
}

.form-control::placeholder{
    color:#aaa;
}

.btn-dark{
    background:#2b2b2b;
    border:none;
}

.btn-login{
    background:#E32322;
    color:white;
    font-weight:600;
    border-radius:8px;
    padding:12px;
    margin-top:15px;
}

.btn-login:hover{
    background:#ff3a3a;
    color:white;
}

.links{
    margin-top:25px;
}

.links a{
    color:#ddd;
    text-decoration:none;
    display:block;
    margin-bottom:10px;
}

.links small{
    color:#aaa;
}

.footer{
    margin-top:30px;
    color:#999;
    font-size:.8rem;
}



/* ==========================================================================
   Nova Identidade Visual: NOIR & CRIMSON (Minimalismo Dinâmico)
   ========================================================================== */
:root {
    --color-bg-light: #fdfdfd;           /* Branco Premium */
    --color-border-subtle: #e5e5e5;      /* Cinza claro minimalista */
    --color-dark-noir: #111111;          /* Preto Profundo */
    --color-dark-gray: #1a1a1a;          /* Grafite de Estrutura */
    --color-text-dark: #222222;          /* Escuro para Leitura */
    --color-crimson-dark: #8b0000;       /* Vermelho Escuro Nobre */
    --color-crimson-highlight: #4a0000;  /* Vermelho Escuro Quase Preto */
    --color-crimson-bg: #fff5f5;         /* Fundo leve avermelhado */
}

/* Fundo Geral */
.bg-light-custom {
    background-color: #f0f0f0 !important;
}

/* Navbar */
.bg-dark-custom {
    background-color: var(--color-dark-noir) !important;
    border-bottom: 2px solid var(--color-crimson-dark) !important;
}

.font-head {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.text-red-dark {
    color: var(--color-crimson-dark) !important;
}

/* Badge do Cargo */
.badge-regente {
    background-color: var(--color-crimson-dark);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.65rem;
    padding: 4px 8px;
    border-radius: 3px;
    letter-spacing: 1px;
}

/* Botão Sair */
.btn-logout {
    border-color: rgba(255, 255, 255, 0.15) !important;
    color: #ccc !important;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-logout:hover {
    background-color: var(--color-crimson-dark) !important;
    border-color: var(--color-crimson-dark) !important;
    color: #fff !important;
}

/* Buscador */
.search-container input {
    background-color: #ffffff !important;
    border: 1px solid var(--color-border-subtle) !important;
    color: var(--color-text-dark) !important;
}
.search-container .input-group-text {
    background-color: #ffffff !important;
    border: 1px solid var(--color-border-subtle) !important;
    border-right: none !important;
}

/* Accordion Hinos */
.accordion-custom .accordion-item {
    border: 1px solid var(--color-border-subtle) !important;
    border-radius: 6px !important;
    background-color: #ffffff;
    margin-bottom: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.accordion-custom .accordion-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04) !important;
}

.accordion-custom .accordion-button {
    font-size: 1.05rem;
    padding: 18px 24px;
    transition: all 0.2s ease;
}

.accordion-custom .accordion-button.collapsed {
    background-color: rgba(0,0,0) !important;
    color: var(--color-text-dark) !important;
}

/* Accordion Aberto - Visual de Destaque */
.accordion-custom .accordion-button:not(.collapsed) {
    background-color: var(--color-dark-gray) !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: none !important;
}

.accordion-custom .accordion-button:not(.collapsed) .badge-hino-num {
    background-color: var(--color-crimson-dark) !important;
    color: #ffffff !important;
}

/* ==========================================================================
   Customização de Cores do Título (Hino)
   ========================================================================== */

/* Quando o Accordion estiver FECHADO (Cinza Claro sobre o fundo branco) */
.accordion-custom .accordion-button.collapsed .hino-title {
    color: #888888 !important; /* Cinza claro elegante e com boa legibilidade */
}

/* Quando o Accordion estiver ABERTO (Branco sobre o fundo escuro) */
.accordion-custom .accordion-button:not(.collapsed) .hino-title {
    color: #ffffff !important;
}

/* Badge do Número do Hino */
.badge-hino-num {
    background-color: #f1f1f1 !important;
    color: var(--color-text-dark) !important;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 3px;
    transition: all 0.2s ease;
}

/* Cards de Áudio */
.audio-card-box {
    background-color: #ffffff;
    border: 1px solid var(--color-border-subtle);
    border-radius: 6px;
    padding: 16px;
    height: 100%;
}

/* Retirada do Fundo Destaque do Tutti (Fundo branco limpo, idêntico aos demais) */
.audio-card-box.tutti-highlight {
    background-color: #ffffff !important;
    border: 1px solid var(--color-border-subtle) !important;
}

/* Título Tutti readequado ao minimalismo escuro */
.card-title-highlight {
    color: var(--color-dark-noir) !important;
}

.bg-red-dark {
    background-color: var(--color-crimson-dark) !important;
    color: #ffffff !important;
    font-size: 0.65rem;
    text-transform: uppercase;
}

/* Customização dos Players de Áudio nativos */
.dark-audio {
    filter: grayscale(100%) brightness(98%) contrast(102%);
}

/* Botões de Apoio (PDF e PPTX) */
.btn-outline-noir {
    background-color: #ffffff;
    border: 1px solid var(--color-dark-noir);
    color: var(--color-dark-noir);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}
.btn-outline-noir:hover {
    background-color: var(--color-dark-noir);
    color: #ffffff !important;
}
.btn-outline-noir:hover .text-red-dark {
    color: #ffffff !important;
}

/* Controle de Naipes */
.tracking-wide {
    letter-spacing: 1px;
}

.border-light-custom {
    border-color: #f1f1f1 !important;
}

.label-naipe-title {
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #888888 !important;
}

.box-naipe-player {
    border: 1px solid var(--color-border-subtle) !important;
    background-color: #fafafa !important;
    border-radius: 4px;
}

.time-display-naipe {
    font-size: 0.7rem;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
}

.btn-outline-naipe {
    background-color: #ffffff;
    border: 1px solid var(--color-border-subtle);
    color: var(--color-dark-noir);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 3px;
    transition: all 0.15s ease-in-out;
}

.btn-outline-naipe:hover, .btn-active-playing {
    border-color: var(--color-crimson-dark) !important;
    background-color: var(--color-crimson-dark) !important;
    color: #ffffff !important;
}

/* Desabilitados */
.text-muted-custom {
    color: #cccccc !important;
    font-size: 0.75rem;
}

.x-small {
    font-size: 0.65rem;
}

/* Estilização moderna do Slider de Minutagem dos Naipes */
.naipe-slider {
    width: 100%;
    height: 4px;
    background: #e5e5e5;
    outline: none;
    border-radius: 2px;
    appearance: none;
    -webkit-appearance: none;
    transition: background 0.2s;
}

/* Bolinha de arrastar do Slider (Chrome/Safari) */
.naipe-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-crimson-dark);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.naipe-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

/* Bolinha de arrastar do Slider (Firefox) */
.naipe-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: var(--color-crimson-dark);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.naipe-slider::-moz-range-thumb:hover {
    transform: scale(1.3);
}

/* ==========================================================================
   Ajustes de Interatividade para a Letra Expandida
   ========================================================================== */
.cursor-pointer {
    cursor: pointer !important;
    transition: color 0.2s ease;
}

.cursor-pointer:hover {
    color: var(--color-crimson-dark) !important;
}

/* Customização fina do texto da letra dentro do modal */
#modalHinoLetra {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif !important;
    white-space: pre-line;
}

/* Customização de Scrollbar Limpa para a letra */
#modalHinoLetra::-webkit-scrollbar {
    width: 6px;
}
#modalHinoLetra::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}
#modalHinoLetra::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}
#modalHinoLetra::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}