:root {
    --pistachio: #93C572;
    --pistachio-dark: #6B9B4D;
    --pistachio-light: #B5D99C;
    --shell-brown: #8B7355;
    --cream: #FAF8F3;
    --sand: #E8E3D6;
    --charcoal: #2C2C2C;
    --white: #FFFFFF;
    --gray-light: #D4CFC0;
    --gray-medium: #9B9B9B;
    --sidebar-width: 280px;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--cream);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Login Page Specific Styles */
body.login-page {
    display: flex;
    flex-direction: column;
    position: relative;
}

.geometric-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, var(--pistachio) 0px, var(--pistachio) 1px, transparent 1px, transparent 60px),
        repeating-linear-gradient(-45deg, var(--pistachio) 0px, var(--pistachio) 1px, transparent 1px, transparent 60px);
    animation: subtleFloat 20s ease-in-out infinite;
}

@keyframes subtleFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, -10px); }
}

.container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-card {
    background: transparent;
    width: 100%;
    max-width: 420px;
    padding: 0;
    position: relative;
    animation: cardEntry 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes cardEntry {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-section {
    margin-bottom: 3.5rem;
    text-align: center;
}

.logo-section .logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    animation: logoFade 1s ease-out 0.2s backwards;
}

@keyframes logoFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tagline {
    font-size: 0.875rem;
    color: var(--gray-medium);
    font-weight: 400;
    letter-spacing: 0.01em;
    animation: logoFade 1s ease-out 0.4s backwards;
}

.login-form {
    animation: formFade 1s ease-out 0.6s backwards;
}

@keyframes formFade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--charcoal);
    margin-bottom: 0.625rem;
    letter-spacing: 0;
}

input {
    width: 100%;
    padding: 1rem 1.25rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    color: var(--charcoal);
    background: var(--white);
    border: 1.5px solid var(--gray-light);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus {
    outline: none;
    border-color: var(--pistachio);
    box-shadow: 0 0 0 4px rgba(147, 197, 114, 0.1);
}

input::placeholder {
    color: var(--gray-medium);
    font-weight: 400;
}

.form-footer {
    margin-bottom: 2.5rem;
    text-align: right;
}

.forgot-password {
    font-size: 0.875rem;
    color: var(--gray-medium);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 400;
}

.forgot-password:hover {
    color: var(--pistachio-dark);
}

.btn-login {
    width: 100%;
    padding: 1.125rem 2rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    background: var(--pistachio);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    letter-spacing: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:hover {
    background: var(--pistachio-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(147, 197, 114, 0.3);
}

.btn-login:active {
    transform: translateY(0);
}

.arrow {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-login:hover .arrow {
    transform: translateX(4px);
}

/* Footer */
.footer {
    padding: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer p {
    font-size: 0.813rem;
    color: var(--gray-medium);
    font-weight: 400;
}

.footer a {
    color: var(--pistachio-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--pistachio-dark);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.footer a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.footer a:hover {
    color: var(--pistachio);
}

/* Dashboard Pages - Body with sidebar */
body.dashboard-page {
    display: flex;
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    background: var(--white);
    border-right: 1px solid var(--gray-light);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--gray-light);
}

.sidebar .logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--cream);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--pistachio-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-avatar svg {
    width: 20px;
    height: 20px;
    color: var(--pistachio-dark);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--charcoal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    color: var(--gray-medium);
}

.logout-btn {
    padding: 0.5rem 1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--gray-medium);
    background: transparent;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.logout-btn:hover {
    background: var(--cream);
    border-color: var(--pistachio);
    color: var(--pistachio-dark);
}

/* Navigation Menu */
.nav-menu {
    padding: 1rem 0;
    flex: 1;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    color: var(--charcoal);
    text-decoration: none;
    font-size: 0.938rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    user-select: none;
}

.nav-link:hover {
    background: var(--cream);
    color: var(--pistachio-dark);
}

.nav-link.active {
    background: var(--pistachio-light);
    color: var(--pistachio-dark);
    font-weight: 600;
}

.nav-link-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.chevron {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.chevron.open {
    transform: rotate(180deg);
}

/* Submenu */
.submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.submenu.open {
    max-height: 500px;
}

.submenu-link {
    display: block;
    padding: 0.625rem 1.5rem 0.625rem 3.25rem;
    color: var(--gray-medium);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    transition: all 0.3s ease;
}

.submenu-link:hover {
    color: var(--pistachio-dark);
    background: var(--cream);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1.5rem 1.5rem 2rem;
    border-top: 1px solid var(--gray-light);
    margin-top: auto;
}

.sidebar-footer p {
    font-size: 0.75rem;
    color: var(--gray-medium);
    font-weight: 400;
    text-align: center;
}

.sidebar-footer a {
    color: var(--pistachio-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.sidebar-footer a:hover {
    color: var(--pistachio);
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 2rem;
    min-height: 100vh;
}

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

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--gray-medium);
    margin-bottom: 1.5rem;
}

/* Search Bar */
.search-container {
    margin-bottom: 1.5rem;
}

.search-input-wrapper {
    position: relative;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.938rem;
    color: var(--charcoal);
    background: var(--white);
    border: 1.5px solid var(--gray-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--pistachio);
    box-shadow: 0 0 0 4px rgba(147, 197, 114, 0.1);
}

.search-input::placeholder {
    color: var(--gray-medium);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--gray-medium);
    pointer-events: none;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 101;
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    padding: 0.75rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    color: var(--charcoal);
}

/* Overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.show {
    display: block;
}

/* Mobile Responsive - Login Page */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
    }
    
    .login-card {
        padding: 0;
    }
    
    .logo-section .logo {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }
    
    .login-card {
        padding: 0;
    }
    
    .logo-section .logo {
        font-size: 2.25rem;
    }
    
    .logo-section {
        margin-bottom: 3rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    input {
        padding: 0.875rem 1rem;
    }
}

/* Mobile Responsive - Dashboard Pages */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 5rem 1.5rem 1.5rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .search-input-wrapper {
        max-width: 100%;
    }
}