/* Estilo principal do VirtuCalc */
:root {
    /* Cores compartilhadas */
    --primary-color: #4664f0;
    --accent-color: #6b7cff;

    /* Tema claro (padrão) */
    --bg-color: #f7f9fc;
    --card-bg-color: #ffffff;
    --text-color: #333333;
    --text-muted: #666666;
    --light-gray: #f0f2f5;
    --border-color: #e1e4e8;
    --header-bg: #ffffff;
    --sidebar-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --hover-bg: #f0f2f5;
}

/* Tema escuro */
[data-theme="dark"] {
    --bg-color: #121212;
    --card-bg-color: #1e1e1e;
    --text-color: #e1e1e1;
    --text-muted: #a0a0a0;
    --light-gray: #2a2a2a;
    --border-color: #333333;
    --header-bg: #1a1a1a;
    --sidebar-bg: #1a1a1a;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --hover-bg: #2c2c2c;
}

/* Ajustes para tema escuro */
[data-theme="dark"] .form-control {
    background-color: #252525;
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

[data-theme="dark"] .form-control:focus {
    background-color: #2a2a2a;
}

[data-theme="dark"] .input-group-text {
    background-color: #252525;
    color: var(--text-color);
    border-color: var(--border-color);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header/Logo */
.app-header {
    background-color: var(--header-bg);
    box-shadow: 0 1px 3px var(--shadow-color);
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.app-logo {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--primary-color);
    text-decoration: none;
}

.app-logo i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

/* Sidebar */
.app-sidebar {
    background-color: var(--sidebar-bg);
    width: 250px;
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    padding: 1.5rem 1rem;
    box-shadow: 1px 0 3px var(--shadow-color);
    overflow-y: auto;
    transition: background-color 0.3s ease;
}

.sidebar-title {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    margin-bottom: 0.25rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.sidebar-menu a:hover {
    background-color: var(--hover-bg);
}

.sidebar-menu a.active {
    background-color: var(--primary-color);
    color: white;
}

.sidebar-menu i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main content */
.app-content {
    margin-left: 250px;
    margin-top: 60px;
    padding: 2rem;
    min-height: calc(100vh - 60px);
}

.content-card {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-color);
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.content-header {
    margin-bottom: 2rem;
}

.content-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.content-header p {
    color: var(--text-muted);
    margin: 0;
}

/* Calculator specific */
.calc-form {
    max-width: 600px;
}

.calc-result {
    background-color: var(--light-gray);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.calc-result-value {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.calc-breakdown {
    margin-top: 2rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.breakdown-item:last-child {
    border-bottom: none;
}

.progress-container {
    height: 8px;
    background-color: var(--light-gray);
    border-radius: 4px;
    margin: 1.5rem 0;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

/* Form controls */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem;
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(70, 100, 240, 0.15);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1001;
    }

    .app-sidebar.show {
        transform: translateX(0);
    }

    .app-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }
}

@media (min-width: 769px) {
    .menu-toggle {
        display: none;
    }
}

/* Toggle button */
.menu-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    margin-right: 1rem;
}

/* Header actions container */
.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* User info */
.user-info {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: 600;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Theme toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-color);
    background: none;
    border: none;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    transition: background-color 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--hover-bg);
}

/* App icon in header */
.app-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-right: 8px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 8px;
    font-size: 1.2rem;
}