/*  make sure all the elements must be responsive */

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f8f8;
    --text-primary: #1a3760;
    --text-secondary: #7a7a7a;
    --accent: #b80025;
    --accent-hover: #93001d;
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;
    --border: #e5e3df;
    --table-border: #e5e3df;
    --card-bg: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Common Layout */
.dashboard-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: 100vh;
}

/* Main Frame Layout */
.main_frame {
    display: grid;
    grid-template-columns: 250px 1fr;
    height: 100vh;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.column-20 {
    background-color: var(--bg-primary);
    height: 100%;
    overflow-y: auto;
    padding: 1rem;
}

.column-80 {
    background-color: var(--bg-primary);
    height: 100%;
    overflow-y: auto;
    padding: 1rem;
}

/* Sidebar Styles */
.sidebar {
    background-color: var(--bg-secondary);
    padding: 1rem;
    border-right: 1px solid var(--border);
    height: 100%;
}

.logo {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 2rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    list-style: none;
}

.nav-links li {
    margin-bottom: 0.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    background-color: var(--accent);
    color: white;
}

/* Common Button Styles */
.btn {
    background-color: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-secondary:hover {
    background-color: var(--accent);
    color: white;
}

/* Common Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-secondary);
    padding: 1.2rem;
    border-radius: 1rem;
    width: 90%;
    max-width: 42rem;
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.close-modal {
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-secondary);
}

/* Common Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* notification */
.custom-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--success);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

.custom-notification.show {
    opacity: 1;
    pointer-events: auto;
}

.custom-notification.hidden {
    opacity: 0;
    pointer-events: none;
}

.custom-notification .close-btn {
    cursor: pointer;
    font-size: 1.2rem;
    margin-left: auto;
}





/*  make sure all the elements must be responsive */