static/style.css

/* Root variables for consistent theming */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 12px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --gradient-start: #4facfe;
    --gradient-end: #00f2fe;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Background with subtle healthcare icons */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/stardust.png');
    opacity: 0.1;
    z-index: -1;
}

/* Add subtle healthcare icons as background elements */
body::after {
    content: '\f0f9 \f21e \f0fa'; /* Font Awesome icons: ambulance, heartbeat, medical kit */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 100px;
    color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-around;
    align-items: center;
    pointer-events: none;
    z-index: -1;
}

/* Container adjustments */
.container-fluid {
    padding: 0 15px;
    margin: 2rem auto;
}

/* Enhanced card styling */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    background: rgba(255, 255, 255, 0.95);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.card-body {
    padding: 1.5rem;
}

/* Form enhancements */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    padding: 0.75rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    outline: none;
}

/* Button enhancements */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
}

.btn-success {
    background: var(--success-color);
    border: none;
}

.btn-danger {
    background: var(--danger-color);
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

/* Navbar styling */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    margin-right: 8px;
}

.navbar-text {
    font-size: 0.9rem;
}

/* Main content area */
main {
    animation: fadeIn 0.5s ease-in-out;
}

/* Footer styling */
footer {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1rem 0;
    margin-top: 3rem;
}

footer small {
    color: #6c757d;
}

/* Toast styling */
.toast-container {
    z-index: 1050;
}

.toast {
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

/* Table styling */
.table-responsive {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
    border-top: none;
}

.table td, .table th {
    padding: 1rem;
}

/* Custom dashboard sections */
#loginSection, #signupSection, #doctorDashboard, #patientDashboard, #pharmacyDashboard {
    max-width: 100%;
    margin: 0 auto;
    animation: slideIn 0.5s ease-out;
}

h2 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

h3.card-title {
    color: #343a40;
    font-weight: 600;
}

/* Form labels */
.form-label {
    font-weight: 500;
    color: #495057;
}

/* Responsive adjustments */
@media (max-width: 575.98px) {
    .container-fluid {
        padding: 0 10px;
        margin: 1rem auto;
    }

    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }
    h4, .h4 { font-size: 1.1rem; }

    .card-body {
        padding: 1rem;
    }

    .form-control, .form-select {
        font-size: 16px;
        padding: 0.65rem;
        min-height: 44px;
    }

    .btn {
        font-size: 0.9rem;
        padding: 0.65rem 1rem;
        min-height: 44px;
    }

    .navbar {
        padding: 0.5rem 1rem;
    }

    .navbar-brand {
        font-size: 1.1rem;
    }

    .navbar-text {
        font-size: 0.8rem;
    }

    footer {
        margin-top: 2rem;
        padding: 0.75rem 0;
    }

    #stockForm {
        padding: 1rem;
        margin: 0;
    }
}

@media (min-width: 576px) and (max-width: 767.98px) {
    .container-fluid {
        max-width: 540px;
        margin: 2rem auto;
    }

    .card-body {
        padding: 1.25rem;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .container-fluid {
        max-width: 720px;
        margin: 3rem auto;
    }

    .card-body {
        padding: 1.5rem;
    }
}

@media (min-width: 992px) {
    .container-fluid {
        max-width: 960px;
        margin: 4rem auto;
    }
}

@media (min-width: 1200px) {
    .container-fluid {
        max-width: 1140px;
        margin: 5rem auto;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Accessibility improvements */
:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #1e3a8a, #075985);
    }

    .card, .navbar, footer {
        background: rgba(30, 41, 59, 0.95);
        color: #e2e8f0;
    }

    .form-control, .form-select {
        background: #2d3748;
        color: #e2e8f0;
        border-color: #4a5568;
    }

    h2, h3.card-title {
        color: #e2e8f0;
    }

    h2::after {
        background: #e2e8f0;
    }

    .table th {
        background: #2d3748;
        color: #e2e8f0;
    }

    .form-label {
        color: #e2e8f0;
    }
}