style.css

/* Color Variables */
:root {
    --primary: #3498db;       /* Blue */
    --secondary: #2c3e50;     /* Dark accent */
    --accent: #f1c40f;        /* Yellow */
    --success: #2ecc71;       /* Positive actions */
    --light: #ffffff;         /* White backgrounds */
    --dark: #000000;          /* Black text/elements */
}
/* Add to existing CSS */
.priority-banner {
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 10px;
    background: linear-gradient(45deg, #ff4444, #ff914d);
    color: white;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.priority-banner strong {
    font-size: 1.2em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.doctor-card {
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 10px;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.doctor-card:hover {
    transform: translateY(-3px);
}
/* Main container styling */
.stApp {
    background: linear-gradient(135deg, #3498db 0%, #e0e0e0 100%);
    font-family: 'Arial', sans-serif;
}

/* Headers styling */
h1, h2, h3 {
    color: var(--dark) !important;
    border-bottom: 3px solid var(--primary);
    padding-bottom: 0.3em;
}

/* Form containers */
.stForm {
    background: #000000;
    border: 1px solid rgba(44, 62, 80, 0.2);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    margin: 1rem 0;
}

/* Input fields */
.stTextInput input, .stNumberInput input, 
.stSelectbox select, .stTextArea textarea {
    border: 2px solid #00FFFF !important;
    border-radius: 10px !important;
    padding: 1rem !important;
    background: #00FFFF !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--dark) !important;
}

.stTextInput input:focus, .stNumberInput input:focus, 
.stSelectbox select:focus, .stTextArea textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 12px rgba(52, 152, 219, 0.2) !important;
    background: white !important;
    color: var(--dark) !important;
}

/* Buttons styling */
.stButton>button {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    color: var(--dark) !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 1rem 2rem !important;
    font-size: 1rem !important;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stButton>button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(52, 152, 219, 0.3);
    opacity: 0.95;
}

.stButton>button:active {
    transform: translateY(0);
    opacity: 1;
}

/* Progress indicator */

.progress-bar {
    display: flex;
    justify-content: space-between;
    margin: 2rem 0;
    padding: 1rem;
    background: #f0f2f6;
    border-radius: 10px;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0.5rem;
    color: #666;
    font-weight: bold;
}

.step.active {
    color: #000;
    border-bottom: 3px solid #4CAF50;
}


/* Chat bubbles */
.dr-message {
    background: linear-gradient(135deg, var(--primary) 0%, #2980b9 100%);
    color: white;
    border-radius: 20px 20px 20px 4px;
    padding: 1.2rem 1.5rem;
    margin: 1rem 0;
    max-width: 80%;
    width: fit-content;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.user-message {
    background: linear-gradient(135deg, #f1c40f 0%, #e1b800 100%);
    margin-left: auto;
    border-radius: 20px 20px 4px 20px;
    color: var(--dark) !important;
}

/* Emergency alert */
.emergency-alert {
    background: linear-gradient(135deg, var(--accent) 0%, #c0392b 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    animation: pulse 1.5s infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Download button */
.download-btn {
    background: linear-gradient(135deg, var(--success) 0%, #27ae60 100%) !important;
}

/* Enhanced Data Visualization Contrast */
.stDataFrame {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
    background: #f0f0f0;
    color: var(--dark) !important;
}

/* Tabbed Interface Styling */
.stTabs [role="tablist"] {
    gap: 10px;
    padding: 8px;
    background: rgba(240, 240, 240, 0.9);
    border-radius: 12px;
    color: var(--dark) !important;
}

.stTabs [role="tab"] {
    background: #ffffff !important;
    border-radius: 8px !important;
    transition: all 0.3s ease;
    color: var(--dark) !important;
}

.stTabs [role="tab"][aria-selected="true"] {
    background: var(--primary) !important;
    color: white !important;
    transform: scale(1.05);
}