*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --nav-h: 56px;
    --footer-h: 64px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Páginas comuns: centralizadas e sem rolagem */
body:not(.listar-reservas) {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
    overflow-y: hidden;
}

/* Listar Reservas: rolagem normal e compensação para navbar/rodapé */
body.listar-reservas {
    display: block;
    overflow-y: auto;
    min-height: 100dvh;
    padding-top: var(--nav-h);
    padding-bottom: calc(var(--footer-h) + var(--safe-bottom));
}

.container {
    width: 100%;
    max-width: 500px;
    padding: 10px;
    margin: 0 auto;
}

body:not(.listar-reservas) .container {
    max-height: calc(100dvh - var(--footer-h));
    overflow: auto;
    background: transparent;
}

#tela-cadastro-reserva {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 30px;
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 25px;
    color: #333;
}

.form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.form-group {
    flex: 1;
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

input[type="text"], 
input[type="date"], 
input[type="number"],
textarea {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
    transition: border 0.3s, box-shadow 0.3s;
}

#usuario-login, #nomeusuario, #usuario-cadastro {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
    transition: border 0.3s, box-shadow 0.3s;
}

#senha-login, #senha-cadastro {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
    transition: border 0.3s, box-shadow 0.3s;
}

input:focus, textarea:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
    outline: none;
}

textarea {
    min-height: 80px;
    resize: vertical;
}

button {
    padding: 12px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    margin-top: 10px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

.back-button {
    background-color: #6c757d;
    margin-top: 10px;
}

.back-button:hover {
    background-color: #5a6268;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    #tela-cadastro-reserva {
        padding: 20px;
        width: 100%;
        max-width: 90%;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 480px) {
    #tela-cadastro-reserva {
        padding: 15px;
        max-width: 90%;
    }
    input[type="text"], 
    input[type="date"], 
    input[type="number"],
    textarea,
    button {
        font-size: 14px;
        padding: 10px;
    }
}

#tabela-reservas, #tabela-detalhes-reserva {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 14px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#tabela-reservas thead, #tabela-detalhes-reserva thead {
    background-color: #4CAF50;
    color: white;
}

#tabela-reservas th, #tabela-detalhes-reserva th {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 2px solid #ddd;
}

#tabela-reservas tbody tr, #tabela-detalhes-reserva tbody tr {
    border-bottom: 1px solid #ddd;
}

#tabela-reservas td, #tabela-detalhes-reserva td {
    padding: 10px 15px;
    vertical-align: top;
    word-break: break-word;
}

#tabela-reservas td:first-child,
#tabela-reservas th:first-child,
#tabela-detalhes-reserva td:first-child,
#tabela-detalhes-reserva th:first-child {
    font-weight: bold;
}

#tela-listar-reservas .menu-button, #tela-detalhes-reserva .menu-button {
    margin-top: 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-bottom: calc(var(--footer-h) + var(--safe-bottom) + 16px);
    position: relative;
    z-index: 1;
}

#tela-listar-reservas .menu-button:hover, #tela-detalhes-reserva .menu-button:hover {
    background-color: #45a049;
}

@media screen and (max-width: 768px) {
    #tabela-reservas, #tabela-detalhes-reserva {
        border-radius: 0;
        box-shadow: none;
        width: 100%;
        margin-bottom: 10px;
        background-color: transparent;
    }

    #tabela-reservas thead, #tabela-detalhes-reserva thead {
        display: none;
    }

    #tabela-reservas tbody tr, #tabela-detalhes-reserva tbody tr {
        display: flex;
        flex-direction: column;
        margin-bottom: 20px;
        border: 1px solid #ccc;
        box-shadow: 2px 4px rgba(0, 0, 0, 0.1);
        border-radius: 8px;
        padding: 15px;
        background-color: #ffffff;
    }

    #tabela-reservas td, #tabela-detalhes-reserva td {
        display: block;
        text-align: right;
        position: relative;
        padding: 5px 15px;
        border: none;
    }
    
    #tabela-reservas td::before, #tabela-detalhes-reserva td::before {
        content: attr(data-label);
        position: absolute;
        left: 15px;
        font-weight: bold;
        color: #555;
        margin-right: 10px;
    }

    #tabela-reservas td:first-child, #tabela-detalhes-reserva td:first-child {
        display: flex;
        flex-direction: column;
        margin-top: 10px;
    }
}

.calendario {
    width: 100%;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

.calendario-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendario-header h2 {
    margin: 0;
    font-size: 24px;
    color: #333;
    flex-grow: 1;
    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;
}

.calendario-header button {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    width: 40px;
    height: 40px;
    font-size: 24px;
    line-height: 1;
    vertical-align: middle;
    background: none;
    border: none;
    cursor: pointer;
    color: #007bff;
}

.dias-semana {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    color: #888;
    margin-bottom: 10px;
}

.calendario-dias {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    gap: 5px;
}

.calendario-dias span {
    padding: 10px 5px;
    border-radius: 5px;
    cursor: pointer;
    display: flex; 
    justify-content: center; 
}

.calendario-dias .dia-livre {
    cursor: default;
    background-color: transparent;
}

.calendario-dias .dia:hover {
    background-color: #dcdcdc;
    transition: background-color 0.2s ease-in-out;
}

.calendario-dias .hoje {
    background-color: #007bffa5;
    font-weight: bold;
}

.calendario-dias .hoje.reservado {
    border: 3px solid #007bffa5;
    font-weight: bold;
}

.calendario-dias .reservado {
    background-color: #ff4d4d; 
    color: white;
    font-weight: bold;
}

.calendario-rodape {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 20px;
    border-top: 1px solid #eee;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white; 
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    height: var(--footer-h);
    padding-bottom: var(--safe-bottom);
}

.rodape-icone {
    background: none;
    border: none;
    font-size: 24px;
    color: #888;
    cursor: pointer;
    padding: 10px;
    transition: color 0.3s;
}

.rodape-icone:hover {
    color: #4CAF50;
}

.rodape-icone.ativo-icone {
    color: #007bff !important;
}

/* Navbar fixa (ajuste o seletor conforme seu HTML) */
.navbar, #navbar, .topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    height: var(--nav-h);
}

.avatar-container {
    text-align: center;
    margin-bottom: 20px;
    padding-top: 10px;
}

#user-avatar {
    font-size: 80px; 
    color: #4CAF50; 
    border-radius: 50%;
    padding: 5px;
    background-color: #f0f0f0;
    display: inline-block;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.profile-name-display {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 10px 0 5px 0;
}

.profile-username-display {
    text-align: center;
    font-size: 16px;
    color: #888;
    margin-top: 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 15px;
}

#bt-logout.botao-critico {
    background-color: #d9534f; 
    color: white;
    border: none;
    padding: 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    margin-top: 10px;
    transition: background-color 0.3s;
}

#bt-logout.botao-critico:hover {
    background-color: #c9302c; 
}

#tela-listar-reservas #bt-voltar-menu-listar,
#tela-detalhes-reserva #bt-voltar-detalhes {
    margin-bottom: calc(var(--footer-h) + var(--safe-bottom) + 16px);
}

.version-info {
    font-size: 14px;
    color: #888;
}

.version-center {
    justify-content: center;
    align-items: center;
    display: flex;
    gap: 10px;
}

body.dark-mode {
    background-color: #18191a; 
    color: #e4e6eb; 
}

body.dark-mode h1,
body.dark-mode h2 {
    color: #e4e6eb;
}

body.dark-mode #tela-cadastro-reserva,
body.dark-mode .config-list,
body.dark-mode .calendario,
body.dark-mode #tabela-reservas,
body.dark-mode #tabela-detalhes-reserva {
    background-color: #242526; 
    border: 1px solid #3a3b3c;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5); 
}

/* 2. CAMPOS DE FORMULÁRIO */
body.dark-mode input[type="text"], 
body.dark-mode input[type="date"], 
body.dark-mode input[type="number"],
body.dark-mode textarea,
body.dark-mode #usuario-login, 
body.dark-mode #nomeusuario, 
body.dark-mode #usuario-cadastro, 
body.dark-mode #senha-login, 
body.dark-mode #senha-cadastro {
    background-color: #3a3b3c;
    color: #e4e6eb;
    border: 1px solid #555;
}
body.dark-mode input:focus, 
body.dark-mode textarea:focus {
    border-color: #66BB6A; 
    box-shadow: 0 0 5px rgba(102, 187, 106, 0.6);
}

body.dark-mode button:not(#bt-logout) {
    background-color: transparent; 
    border: 1px solid #66BB6A;
    color: #66BB6A;
    box-shadow: none; 
}
body.dark-mode button:not(#bt-logout):hover {
    background-color: rgba(102, 187, 106, 0.1); 
    color: #92E896; 
    border-color: #92E896;
}

body.dark-mode .btn-acao {
    background-color: #333 !important; 
    border: 1px solid #5aa05e;
    color: #e4e6eb !important;
}
body.dark-mode .btn-acao:hover {
    background-color: #444 !important;
}

body.dark-mode #bt-logout.botao-critico {
    background-color: #d32f2f !important; 
    border: 1px solid #d32f2f;
    color: #e4e6eb !important; 
}
body.dark-mode #bt-logout.botao-critico:hover {
    background-color: #a80000 !important;
}

/* 5. ELEMENTOS DE DESTAQUE E RODAPÉ */
body.dark-mode #user-avatar {
    color: #66BB6A;
    background-color: #242526; 
}

body.dark-mode #tabela-reservas thead, 
body.dark-mode #tabela-detalhes-reserva thead {
    background-color: #66BB6A;
    color: #121212;
}

body.dark-mode .calendario-rodape {
    background-color: #242526;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}
body.dark-mode .rodape-icone {
    color: #a0a0a0;
}
body.dark-mode .rodape-icone.ativo-icone {
    color: #66BB6A !important;
}

body.dark-mode .calendario-dias .reservado {
    background-color: #d32f2f; 
}

#mensagem-sem-reservas {
    text-align: center;
    padding: 40px 20px;
    margin-top: 20px;
    background-color: #ffffff;
    border: 1px dashed #ccc; 
    border-radius: 8px;
    color: #888;
}

#mensagem-sem-reservas .fas {
    color: #4CAF50; 
    margin-bottom: 15px;
}

#mensagem-sem-reservas .titulo-vazio {
    font-size: 1.5em;
    font-weight: bold;
    color: #333;
    margin-top: 0;
}

body.dark-mode #mensagem-sem-reservas {
    background-color: #1e1e1e; 
    border-color: #363636;
    color: #a0a0a0;
}
body.dark-mode #mensagem-sem-reservas .titulo-vazio {
    color: #e4e6eb; 
}

.calendario-dias span.dia-publico:hover {
    background-color: transparent !important;
}

.legenda-interna {
    display: flex;
    justify-content: center;
    gap: 20px; 
    margin-top: 15px; 
    padding-top: 10px;
    border-top: 1px solid #eee; 
}

.legenda-item {
    display: flex;
    align-items: center;
    gap: 6px; 
}

.legenda-dot {
    width: 8px; 
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.legenda-dot.disponivel {
    border: 1px solid #ccc;
    background-color: transparent;
}

.legenda-dot.ocupado {
    background-color: #ff4d4d;
    border: 1px solid #ff4d4d;
}

.legenda-dot.hoje {
    border: 2px solid #007bff; 
    background-color: transparent; 
}

body.dark-mode .legenda-dot.hoje {
    border-color: #007bff; 
}

.legenda-texto {
    font-size: 12px;
    color: #888; 
    font-weight: normal;
}

body.dark-mode .legenda-interna {
    border-top: 1px solid #3a3b3c;
}
body.dark-mode .legenda-texto {
    color: #aaa;
}
body.dark-mode .legenda-dot.disponivel {
    border-color: #666;
}

.rodape-publico {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 20px 25px 20px; 
    background-color: #ffffff;
    border-top: 1px solid #eee;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

body.dark-mode .rodape-publico {
    background-color: #242526; 
    border-top: 1px solid #3a3b3c;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    max-width: 400px; 
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color 0.2s;
}

.btn-whatsapp:hover {
    background-color: #1ebc57;
}

.card-financeiro {
    background: linear-gradient(135deg, #2c3e50, #4ca1af); 
    color: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.card-financeiro p {
    margin: 0;
    font-size: 14px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-financeiro h2 {
    margin: 10px 0 0 0;
    font-size: 36px;
    font-weight: bold;
}

.lista-financas {
    list-style: none;
    padding: 0;
    margin: 0;
}

.item-financa {
    background-color: white;
    border-bottom: 1px solid #eee;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.item-financa:first-child {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.item-financa:last-child {
    border-bottom: none;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.financa-info strong {
    display: block;
    color: #333;
}

.financa-info span {
    font-size: 12px;
    color: #777;
}

.financa-valor {
    font-weight: bold;
    color: #27ae60; 
    font-size: 16px;
}

body.dark-mode .item-financa {
    background-color: #242526;
    border-color: #3a3b3c;
}
body.dark-mode .financa-info strong {
    color: #e4e6eb;
}
body.dark-mode .financa-info span {
    color: #b0b3b8;
}