/* Base Styles & Reset */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --header-height: 64px;
    --primary: #00af50;
    --primary-hover: #008f40;
    --bg-light: #f8f9fa;
    --text-dark: #333;
    --text-muted: #6c757d;
    --border: #e1e4e8;
    --danger: #dc3545;
}

/* Global Button Styles */
button,
.btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s;
    font-family: inherit;
    font-size: 0.95rem;
}

button:hover,
.btn:hover {
    background-color: var(--primary-hover);
}

button:disabled,
.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.btn-secondary {
    background-color: #607d8b;
}

.btn-secondary:hover {
    background-color: #546e7a;
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-muted);
    padding: 0;
    font-weight: 500;
}

.btn-ghost:hover {
    background-color: transparent;
    color: var(--primary);
    text-decoration: underline;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.5;
}

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
    display: inline-block;
    margin-left: 1rem;
}

.nav-drop-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-dark);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-drop-btn:hover,
.nav-drop-btn.active {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary);
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    border: 1px solid var(--border);
    z-index: 1000;
    margin-top: 0.5rem;
    padding: 0.5rem 0;
    animation: fadeIn 0.2s ease-out;
}

.dropdown-content.show {
    display: block;
}

.dropdown-content .nav-item {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.95rem;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    margin: 0;
}

.dropdown-content .nav-item:hover {
    background-color: var(--bg-light);
    color: var(--primary);
}

.dropdown-content .nav-item.active {
    background-color: rgba(0, 175, 80, 0.1);
    color: var(--primary);
    font-weight: 600;
}

.dropdown-header {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    pointer-events: none;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border);
    margin: 0.5rem 0;
}

/* Helper */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hidden {
    display: none !important;
}

/* Tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #333;
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 1000;
    pointer-events: none;
    margin-bottom: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Small arrow for tooltip */
[data-tooltip]::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 1000;
    margin-bottom: -5px;
    pointer-events: none;
}

[data-tooltip]:hover::before {
    opacity: 1;
    visibility: visible;
}