/* Definição das variáveis de cor - TEMA ROXO & VERDE */
:root {
    --bg-color: #121212;
    --primary-color: #8A2BE2; /* Roxo (BlueViolet) */
    --primary-color-hover: #9932CC; /* Roxo mais escuro (DarkOrchid) */
    --accent-color: #20c997; /* Verde moderno e elegante */
    --accent-color-hover: #1db98a;
    --text-color: #EAEAEA;
    --dark-grey: #1a1a1a;
    --medium-grey: #2c2c2c;
    --error-color: #dc3545;
    --success-color: #28a745;
    --completed-color: #007bff;
    --box-shadow-primary: rgba(138, 43, 226, 0.25);
    --box-shadow-accent: rgba(32, 201, 151, 0.3);
}

/* Animação para surgimento suave dos elementos */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reset Básico e Estilo Geral */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* PÁGINA DE LOGIN */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: linear-gradient(rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.9));
    background-size: cover;
    background-position: center;
}

.login-box {
    background-color: var(--dark-grey);
    padding: 2.5rem 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px var(--box-shadow-primary);
    border: 1px solid var(--medium-grey);
    text-align: center;
    width: 100%;
    max-width: 400px;
    animation: fadeInUp 0.6s ease-out;
}

.logo {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    margin-bottom: 2rem;
    color: #aaa;
}

.input-group {
    position: relative;
    margin-bottom: 2.2rem;
}

.input-group input {
    width: 100%;
    padding: 10px 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--medium-grey);
    outline: none;
    color: var(--text-color);
    font-size: 1rem;
    transition: border-color 0.3s ease-in-out;
}

.input-group label {
    position: absolute;
    top: 10px;
    left: 0;
    color: #aaa;
    transition: all 0.3s ease-in-out;
    pointer-events: none;
}

.input-group input:focus + label,
.input-group input:valid + label {
    top: -18px;
    font-size: 0.8rem;
    color: var(--primary-color);
}

.input-group input:focus {
    border-bottom-color: var(--accent-color);
}

.btn {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: var(--text-color);
    font-size: 1.1rem;
    text-transform: uppercase;
    font-weight: bold;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
    margin-top: 1rem;
    box-shadow: 0 4px 15px var(--box-shadow-primary);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--box-shadow-primary);
    background: var(--primary-color-hover);
    border-color: var(--accent-color);
}

#show-register {
    display: block;
    margin-top: 1.5rem;
    color: #aaa;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

#show-register:hover {
    color: var(--accent-color);
}

.hidden {
    display: none;
}

.message {
    padding: 10px;
    margin: 1rem 0;
    border-radius: 5px;
    text-align: center;
    animation: fadeInUp 0.5s ease-out;
}
.message.error { background-color: var(--error-color); }
.message.success { background-color: var(--success-color); }


/* PAINÉIS (CLIENTE E ADMIN) */
.panel-header {
    background-color: var(--dark-grey);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid;
    border-image-slice: 1;
    border-image-source: linear-gradient(to right, var(--primary-color), var(--accent-color));
}

.panel-header .logo {
    font-size: 1.8rem;
    margin: 0;
}

.panel-header nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color 0.3s ease;
}

.panel-header nav a:hover {
    color: var(--accent-color);
}

.panel-container {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeInUp 0.5s ease-out;
}

h2 {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
    padding-left: 10px;
}

section {
    margin-bottom: 3rem;
}

form {
    background-color: var(--dark-grey);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--medium-grey);
}
form#form-agendamento { /* Remove padding/border do form de agendamento */
    padding: 0;
    border: none;
    background-color: transparent;
}


label {
    display: block;
    margin-bottom: .5rem;
    color: #aaa;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="datetime-local"],
input[type="date"],
select {
    width: 100%;
    padding: 12px;
    background-color: var(--medium-grey);
    border: 1px solid var(--medium-grey);
    border-radius: 5px;
    color: var(--text-color);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--box-shadow-accent);
}

/* Agendamento Cliente */
#horarios-disponiveis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.horario-slot {
    background-color: var(--dark-grey);
    border: 2px solid var(--medium-grey);
    padding: 1rem;
    text-align: center;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-weight: bold;
}

.horario-slot:hover {
    color: white;
    background-color: var(--primary-color);
    border-color: var(--accent-color);
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 8px 20px var(--box-shadow-primary);
}

/* Tabelas */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background-color: var(--dark-grey);
}

th, td {
    padding: 15px;
    border-bottom: 1px solid var(--medium-grey);
    text-align: left;
}

th {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    text-transform: uppercase;
    font-size: 0.9em;
}

tr {
    transition: background-color 0.3s ease;
}

tr:not(:first-child):hover {
    background-color: var(--medium-grey);
}

/* Estilo dos Status (confirmado, cancelado, etc) */
.status {
    padding: 5px 10px;
    border-radius: 15px;
    color: white;
    font-size: 0.8em;
    text-transform: capitalize;
    font-weight: bold;
    display: inline-block;
}
.status-confirmado { background-color: var(--success-color); }
.status-cancelado { background-color: var(--error-color); }
.status-concluido { background-color: var(--completed-color); }

/* Botões de Ação na tabela (Cancelar, Excluir, etc) */
.btn-acao {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-size: 0.9em;
    transition: filter 0.2s ease;
}
.btn-acao:hover {
    filter: brightness(1.2);
}
.btn-cancelar, .btn-excluir { background-color: var(--error-color); }

/* Container de Filtros do Admin */
.filtros-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}
.filtros-container input {
    margin-bottom: 0;
    flex: 2 1 200px; /* Flexbox para responsividade */
}
.filtros-container .btn {
    margin-top: 0;
    padding: 12px 20px;
    width: auto;
    flex: 1 1 auto;
}
.btn-secondary {
    background: var(--medium-grey);
    border-color: var(--medium-grey);
}
.btn-secondary:hover {
    background: #444;
}

/* Coluna de Ações na tabela do Admin */
td.acoes {
    display: flex;
    gap: 0.5rem;
}

/* Select para mudar status na tabela do Admin */
select.status-select {
    padding: 8px;
    border: 1px solid #555;
    border-radius: 5px;
    font-weight: bold;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}
select.status-confirmado { background-color: var(--success-color); }
select.status-cancelado { background-color: var(--error-color); }
select.status-concluido { background-color: var(--completed-color); }