/* ---
Design System Overhaul for usdincome.space
--- */

/* 1. Typography - Import Poppins from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

/* 2. Color Palette & Variables */
:root {
    /* Light Mode Palette */
    --primary-color: #1DBF73;
    --primary-hover: #17A863;
    --secondary-color: #404145;
    --background-light: #FFFFFF;
    --text-primary-light: #404145;
    --text-secondary-light: #62646A;
    --card-bg-light: #FFFFFF;
    --border-color-light: #CCCCCC;
    --accent-success: #27AE60;
    --accent-warning: #F39C12;
    --accent-error: #E74C3C;
    --disabled-bg: #CCCCCC;
    --disabled-text: #666666;

    /* Dark Mode Palette */
    --background-dark: #121212;
    --text-primary-dark: #E5E5E5;
    --text-secondary-dark: #B0B0B0;
    --card-bg-dark: #1E1E1E;
    --border-color-dark: #444444;
}

/* 3. Base & Body Styling */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-light);
    color: var(--text-primary-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}
h1 { font-size: 32px; font-weight: 700; }
h2 { font-size: 24px; font-weight: 600; }
h3 { font-size: 18px; font-weight: 500; }
p { font-size: 16px; color: var(--text-secondary-light); }

/* 4. Dark Mode Rules */
[data-bs-theme="dark"] body {
    background-color: var(--background-dark);
    color: var(--text-primary-dark);
}
[data-bs-theme="dark"] p {
    color: var(--text-secondary-dark);
}
[data-bs-theme="dark"] .card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
}
[data-bs-theme="dark"] .form-control {
    background-color: #2a2a2a;
    border-color: var(--border-color-dark);
    color: var(--text-primary-dark);
}
[data-bs-theme="dark"] .form-control:focus {
    background-color: #2a2a2a;
    color: var(--text-primary-dark);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(29, 191, 115, 0.25);
}
[data-bs-theme="dark"] .navbar {
    background-color: var(--background-dark) !important;
    box-shadow: 0 2px 4px rgba(255, 255, 255, 0.05);
}
[data-bs-theme="dark"] .footer {
    background-color: var(--background-dark) !important;
    border-top: 1px solid var(--border-color-dark);
}

/* 5. Component Styling */

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 20px;
    transition: all 0.2s ease-in-out;
}
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
}
.btn-secondary {
    background-color: transparent;
    border: 1.5px solid var(--primary-color);
    color: var(--primary-color);
}
.btn-secondary:hover {
    background-color: #E8F8F2;
}
[data-bs-theme="dark"] .btn-secondary:hover {
    background-color: rgba(29, 191, 115, 0.1);
}
.btn:disabled {
    background-color: var(--disabled-bg);
    color: var(--disabled-text);
    border-color: var(--disabled-bg);
}

/* Cards (Login, Register, Dashboard Stats) */
.card {
    border-radius: 16px;
    box-shadow: 0px 6px 12px rgba(0,0,0,0.1);
    border: none;
    background-color: var(--card-bg-light);
}

/* Forms */
.form-control {
    border-radius: 10px;
    border: 1px solid var(--border-color-light);
    padding: 12px;
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(29, 191, 115, 0.25);
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.navbar-brand img.logo {
    max-height: 80px;
    width: auto;
}
.nav-link.active {
    border-bottom: 2px solid var(--primary-color);
}
.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Footer */
.footer {
    border-top: 1px solid #dee2e6;
}
#theme-toggler {
    cursor: pointer;
}

/* Task Cards (for new feature) */
.task-card {
    background-color: var(--card-bg-light);
    border-radius: 12px;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    padding: 1rem;
    margin-bottom: 1rem;
}
.task-card .task-icon {
    font-size: 2rem;
    margin-right: 1rem;
    color: var(--primary-color);
}
.task-card .task-details {
    flex-grow: 1;
}
.task-card .task-details h5 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}
.task-card .task-reward {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
}
[data-bs-theme="dark"] .task-card {
    background-color: var(--card-bg-dark);
}