/**
 * Layout compartilhado: sidebar + main-content + responsividade
 * Referência: página Transcrever Áudio (chamados.css)
 */

:root {
    --sidebar-width: 280px;
    --sidebar-width-collapsed: 80px;
}

body {
    overflow-x: hidden;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(135deg, #1a1c2e 0%, #16181f 100%);
    transition: transform 0.3s ease, width 0.3s ease, box-shadow 0.3s ease;
    z-index: 1030;
}

.sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
}

.sidebar img {
    width: 40px;
    height: auto;
    transition: transform 0.3s;
    border-radius: 20px;
}

.sidebar-link {
    color: #a0a3bd;
    transition: all 0.2s ease;
    border-radius: 8px;
    margin: 4px 16px;
    white-space: nowrap;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.sidebar-link.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.hide-on-collapse {
    color: white;
    margin: 0;
}

.collapsed .hide-on-collapse,
.sidebar.collapsed .hide-on-collapse {
    opacity: 0;
    visibility: hidden;
    display: none;
}

.sidebar.collapsed .sidebar-link {
    justify-content: center;
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
}

.sidebar.collapsed .sidebar-link i {
    margin: 0 !important;
    width: 20px;
    text-align: center;
}

.collapsed .sidebar-link {
    text-align: center;
    padding: 1rem !important;
    margin: 4px 8px;
}

.collapsed .sidebar-link i {
    margin: 0 !important;
}

/* ── Main content ── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    min-height: 100dvh;
    padding: 20px;
    transition: margin-left 0.3s ease, padding 0.3s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-width: 0;
}

.sidebar.collapsed ~ .main-content,
.collapsed ~ .main-content {
    margin-left: var(--sidebar-width-collapsed);
}

/* ── Toggle sidebar ── */
.toggle-btn {
    position: absolute;
    right: -15px;
    top: 20px;
    background: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    z-index: 1040;
    cursor: pointer;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-btn:hover {
    transform: scale(1.1);
}

.toggle-btn i {
    color: #1a1c2e;
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.sidebar.collapsed .toggle-btn i,
.collapsed .toggle-btn i {
    transform: rotate(180deg);
}

/* ── Responsividade (igual Transcrever Áudio) ── */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
        padding: 15px;
    }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.collapsed {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
        z-index: 1050;
    }
}

@media (max-width: 576px) {
    .main-content {
        margin-left: 0 !important;
        padding: 12px;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.collapsed {
        transform: translateX(0);
    }

    .toggle-btn {
        right: -40px;
        top: 12px;
        width: 36px;
        height: 36px;
    }
}