/* Layout & Design System - CredPositivo */

:root {
    /* Palette Core - Dark Premium */
    --color-bg-body: #0F1115;
    --color-bg-sidebar: rgba(15, 17, 21, 0.6);
    --color-glass: rgba(255, 255, 255, 0.03);
    --color-glass-header: rgba(15, 17, 21, 0.8);
    --color-glass-card: rgba(255, 255, 255, 0.02);
    --color-glass-hover: rgba(255, 255, 255, 0.05);
    --color-border-glass: rgba(255, 255, 255, 0.08);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.5);

    /* Brand Colors */
    --color-primary: #3B82F6;
    --color-accent: #22C55E;
    --color-primary-dim: rgba(59, 130, 246, 0.15);
    --color-primary-glow: rgba(59, 130, 246, 0.5);

    /* Text Colors */
    --color-text-main: #FFFFFF;
    --color-text-muted: #9CA3AF;
    --color-text-dark: #FFFFFF;
    --color-text-inverse: #000000;

    /* Status Colors */
    --color-success: #22C55E;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;

    /* Spacing & Layout */
    --sidebar-width: 260px;
    --header-height: 70px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;

    --border-radius-card: 20px;
    --border-radius-btn: 12px;
    --border-radius-input: 12px;

    /* Effects */
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --blur-glass: 12px;
    --transition-speed: 0.3s;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg-body);
    background-image:
        radial-gradient(circle at 10% 10%, rgba(59, 130, 246, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(34, 197, 94, 0.1) 0%, transparent 40%);
    color: var(--color-text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    display: flex;
    /* Changed from grid to flex for better responsive control */
    flex-direction: row;
    overflow-x: hidden;
}

/* --- Utilities --- */
.text-primary {
    color: var(--color-primary);
}

.text-success {
    color: var(--color-success);
}

.text-muted {
    color: var(--color-text-muted);
}

.text-center {
    text-align: center;
}

.fw-bold {
    font-weight: 700;
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* --- Sidebar --- */
aside.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--color-bg-sidebar);
    border-right: 1px solid var(--color-border-glass);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    padding: 24px;
    gap: 40px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-speed);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #FFFFFF;
}

.main-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-link {
    padding: 14px 20px;
    border-radius: 16px;
    text-decoration: none;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-speed);
    font-weight: 500;
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background: var(--color-primary-dim);
    color: var(--color-primary);
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-link i {
    font-size: 22px;
}

.sidebar-footer {
    margin-top: auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 20px;
    border: 1px solid var(--color-border-glass);
}

/* --- Main Content Area --- */
.dashboard-container {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    padding: var(--spacing-xl) 50px;
    min-height: 100vh;
}

/* --- Container & Grid System --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.grid-dash {
    /* Specific for Dashboard */
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* --- Glass Card --- */
.glass-card {
    background: var(--color-glass-card);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border: 1px solid var(--color-border-glass);
    border-radius: var(--border-radius-card);
    padding: 28px;
    box-shadow: var(--shadow-glass);
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

/* --- Forms & Inputs --- */
.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    font-weight: 500;
}

input,
select,
textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border-glass);
    padding: 12px 16px;
    border-radius: var(--border-radius-input);
    color: #fff;
    font-size: 15px;
    outline: none;
    transition: 0.2s;
    height: 48px;
    /* Consistent height */
}

textarea {
    height: auto;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 0 3px var(--color-primary-dim);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: var(--border-radius-btn);
    font-weight: 700;
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-dark);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--color-primary-glow);
}

.btn-block {
    width: 100%;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {

    .grid-dash,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .sidebar {
        width: 200px;
        /* Slimmer sidebar */
    }

    .dashboard-container {
        margin-left: 200px;
        width: calc(100% - 200px);
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    aside.sidebar {
        transform: translateX(-100%);
        /* Hide sidebar */
        width: 280px;
    }

    .dashboard-container {
        margin-left: 0;
        width: 100%;
        padding: var(--spacing-md);
        padding-bottom: 100px;
        /* Space for mobile nav */
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    /* Mobile Nav visible (bottom) logic will be in component */
    .mobile-menu-toggle {
        display: block;
    }
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    margin-right: 16px;
    padding: 4px;
}