@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    box-sizing: border-box;
}

:root {
    /* Medical Teal/Cyan Theme */
    --primary-color: #008080;
    /* Teal */
    --primary-dark: #006666;
    --primary-light: #e0f2f1;

    --success-color: #26a69a;
    --warning-color: #ffa726;
    --danger-color: #ef5350;

    --bg-color: #e0f7fa;
    /* Very Light Cyan */
    --card-bg: #ffffff;
    --text-main: #004d40;
    --text-light: #546e7a;

    --shadow-sm: 0 2px 4px rgba(0, 77, 64, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 77, 64, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 77, 64, 0.15);

    --radius: 16px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;

    /* Subtle Medical Background Pattern */
    background-image: radial-gradient(#b2dfdb 1px, transparent 1px), radial-gradient(#b2dfdb 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;

    /* Ensure full height for centering if needed, but margin: 80px auto works for login */
    min-height: 100vh;
}

/* ... (Animations skipped for brevity in replacement block if not contiguous, but here we are replacing top block) ... */

/* Jumping to Login Container modification separately or if contiguous? 
   The replace_file_content tool works on a contiguous block.
   I cannot do both in one go if they are far apart.
   I will do the box-sizing first (top of file), then the login-container (bottom of file).
*/

/* 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);
    }
}

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

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    animation: fadeIn 0.6s ease-out;
}

/* Header & Nav */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* Cards */
.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: slideIn 0.5s ease-out;
}

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

.card h2 {
    margin-top: 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--bg-color);
    color: var(--primary-dark);
    font-size: 1.5rem;
}

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

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

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: #fafafa;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Input Icons */
.input-icon-wrapper {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 10;
}

/* Buttons */
button,
.btn {
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

button[type="submit"] {
    background: var(--primary-color);
    color: white;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0, 123, 255, 0.2);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-success {
    background-color: var(--success-color) !important;
    color: white;
}

.btn-success:hover {
    background-color: #27ae60 !important;
}

/* Tables */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

th {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

td {
    padding: 15px;
    border-bottom: 1px solid #eee;
    background: white;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f8f9fa;
}

/* Status Badges */
.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Login Page Only */
.login-container {
    max-width: 380px;
    margin: 80px auto;
}

.login-container h2 {
    text-align: center;
    color: var(--primary-color);
}

/* Utility */
.flex-row {
    display: flex;
    gap: 30px;
}

.flex-col {
    flex: 1;
}

@media (max-width: 768px) {
    .flex-row {
        flex-direction: column;
    }
}

.flash-messages p {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 8px;
    border-left: 5px solid #28a745;
    margin-bottom: 1rem;
    animation: slideIn 0.3s ease-out;
}

/* --- Intro Animation Styles --- */
.intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: transform 0.8s ease-in-out, opacity 0.8s ease-out, visibility 0.8s ease-out;
}

.intro-content {
    text-align: center;
    color: white;
}

.intro-logo {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 2px;
    animation: bounceIn 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: flex;
    align-items: center;
    gap: 15px;
    justify-content: center;
}

.intro-logo i {
    font-size: 3.5rem;
}

.intro-tagline {
    font-size: 1.2rem;
    margin-top: 10px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
}

.intro-hidden {
    transform: translateY(-100%);
    pointer-events: none;
}

.intro-loader {
    width: 200px;
    height: 4px;
    background: rgba(255,255,255,0.3);
    margin: 20px auto 0;
    border-radius: 2px;
    overflow: hidden;
}

.intro-bar {
    height: 100%;
    background: white;
    width: 0%;
    animation: fillWidth 2.5s ease-in-out forwards;
}

@keyframes fillWidth {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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