based on this info (./index.php
./admin_dashboard.php
./admin_logout.php
./admin_login.php
./update_patient_status.php
./add_health_record.php
./create_patient.php
./manage_comments.php
./admin_report.php
./view_patient.php
./delete_patient.php
./edit_patient.php
./db_connect.php
./accountant/dashboard.php
./accountant/manage_invoices.php
./accountant/view_invoice.php
./accountant/patient_financial_summary.php
./accountant/create_insurance_claim.php
./accountant/financial_forecasting.php
./accountant/mark_paid.php
./accountant/login.php
./accountant/important_text
./accountant/edit_invoice.php
./accountant/generate_report.php
./accountant/view_patient_financial_summary.php
./accountant/manage_salaries.php
./accountant/manage_payments.php
./accountant/accountant_profile.php
./accountant/delete_payment.php
./accountant/generate_payslip.php
./accountant/budget_management.php
./accountant/edit_salary.php
./accountant/insurance_claim_tracker.php
./accountant/delete_invoice.php
./accountant/logout.php
./accountant/trend_analysis.php
./accountant/create_payment.php
./accountant/financial_dashboard.php
./accountant/add_salary.php
./accountant/edit_payment.php
./accountant/create_invoice.php
./accountant/delete_salary.php
./accountant/upload/payslips/payslip_1.pdf
./accountant/upload/payslips/payslip_5.pdf
./accountant/upload/payslips/payslip_6.pdf
./accountant/edit_salary_form.php
./accountant/view_salaries.php
./accountant/bulk_actions.php
./invoice/view_invoice.php
./invoice/edit_invoice.php
./invoice/print_invoice.php
./invoice/index.php
./invoice/services.php
./invoice/create_invoice.php
./team/add_accountant.php
./team/delete_employee.php
./team/add_doctor.php
./team/add_admin.php
./team/add_employee.php
./team/edit_employee.php
./team/manage_employees.php
./team/select_employee.php
./team/view_employee.php
./patients/delete_comment.php
./patients/patient_dashboard.php
./patients/patient_logout.php
./patients/patient_login.php
./patients/send_comment.php
./doctors/dashboard.php
./doctors/login.php
./doctors/add_health_record.php
./doctors/add_doctor.php
./doctors/view_patient.php
./doctors/delete_health_record.php
./doctors/logout.php
./doctors/edit_health_record.php
./doctors/manage_doctors.php
./chat/index.php
./chat/send_message.php
./chat/get_messages.php
./uploads/doaa123_1727919500.jpg
./uploads/payslips/payslip_6.pdf
./uploads/mahmoudtawfik_19.png
./uploads/drengy_18.jpg
./uploads/ali123_1727918034.jpg
./uploads/mahmoudtawfik_1727916558.png
./uploads/engy_14.jpg
./images/gold-logo.png
./images/background-image-admin.jpg
./images/white-logo.png
./images/logo.png
./css/styles.css
) and database (-- phpMyAdmin SQL Dump
-- version 5.2.1
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1:3306
-- Generation Time: Oct 06, 2024 at 07:47 PM
-- Server version: 10.11.9-MariaDB
-- PHP Version: 7.2.34

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `u406552082_info`
--

-- --------------------------------------------------------

--
-- Table structure for table `admins`
--

CREATE TABLE `admins` (
  `id` int(11) NOT NULL,
  `username` varchar(50) NOT NULL,
  `password` varchar(255) NOT NULL,
  `email` varchar(100) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `budgets`
--

CREATE TABLE `budgets` (
  `id` int(11) NOT NULL,
  `month` varchar(7) DEFAULT NULL,
  `budgeted_revenue` decimal(10,2) DEFAULT NULL,
  `budgeted_expenses` decimal(10,2) DEFAULT NULL,
  `notes` text DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `comments`
--

CREATE TABLE `comments` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL,
  `sender` enum('patient','doctor','admin') NOT NULL,
  `message` text NOT NULL,
  `timestamp` datetime DEFAULT current_timestamp(),
  `parent_id` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `doctors`
--

CREATE TABLE `doctors` (
  `id` int(11) NOT NULL,
  `employee_id` int(11) NOT NULL,
  `name` varchar(255) NOT NULL,
  `username` varchar(100) NOT NULL,
  `password` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `specialization` varchar(255) DEFAULT NULL,
  `phone` varchar(20) DEFAULT NULL,
  `registration_date` date DEFAULT curdate(),
  `profile_picture` varchar(255) DEFAULT NULL,
  `department` varchar(100) DEFAULT NULL,
  `date_of_joining` date DEFAULT NULL,
  `status` enum('active','inactive') DEFAULT 'active'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `doctor_patient`
--

CREATE TABLE `doctor_patient` (
  `id` int(11) NOT NULL,
  `doctor_id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `employees`
--

CREATE TABLE `employees` (
  `id` int(11) NOT NULL,
  `name` varchar(255) NOT NULL,
  `role` enum('admin','doctor','staff','accountant') NOT NULL,
  `email` varchar(255) NOT NULL,
  `phone` varchar(20) DEFAULT NULL,
  `department` varchar(100) DEFAULT NULL,
  `date_of_joining` date DEFAULT NULL,
  `status` enum('active','inactive') DEFAULT 'active',
  `username` varchar(100) NOT NULL,
  `password` varchar(255) NOT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `profile_picture` varchar(255) DEFAULT NULL,
  `specialization` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `health_records`
--

CREATE TABLE `health_records` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL,
  `blood_pressure` varchar(20) DEFAULT NULL,
  `weight` decimal(5,2) DEFAULT NULL,
  `bmi` decimal(4,2) DEFAULT NULL,
  `cholesterol` decimal(5,2) DEFAULT NULL,
  `prescription` text DEFAULT NULL,
  `treatment_progress` text DEFAULT NULL,
  `record_date` date NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `insurance_claims`
--

CREATE TABLE `insurance_claims` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) DEFAULT NULL,
  `invoice_id` int(11) DEFAULT NULL,
  `claim_amount` decimal(10,2) DEFAULT NULL,
  `status` enum('Pending','Approved','Rejected') DEFAULT NULL,
  `submission_date` date DEFAULT NULL,
  `processing_date` date DEFAULT NULL,
  `notes` text DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `invoices`
--

CREATE TABLE `invoices` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL,
  `service_name` varchar(255) NOT NULL,
  `service_description` text DEFAULT NULL,
  `cost` decimal(10,2) NOT NULL,
  `tax_rate` decimal(5,2) DEFAULT 0.00,
  `discount` decimal(5,2) DEFAULT 0.00,
  `total_amount` decimal(10,2) NOT NULL,
  `invoice_date` date DEFAULT curdate(),
  `notes` text DEFAULT NULL,
  `tax` decimal(5,2) DEFAULT 0.00
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `invoice_services`
--

CREATE TABLE `invoice_services` (
  `id` int(11) NOT NULL,
  `invoice_id` int(11) NOT NULL,
  `service_id` int(11) NOT NULL,
  `service_name` varchar(255) NOT NULL,
  `cost` decimal(10,2) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `patients`
--

CREATE TABLE `patients` (
  `id` int(11) NOT NULL,
  `name` varchar(100) NOT NULL,
  `age` int(11) NOT NULL,
  `gender` enum('Male','Female','Other') NOT NULL,
  `phone` varchar(20) DEFAULT NULL,
  `email` varchar(100) DEFAULT NULL,
  `medical_history` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `date_of_birth` date DEFAULT NULL,
  `registration_datetime` datetime DEFAULT current_timestamp(),
  `registration_date` date DEFAULT NULL,
  `status` enum('Initial Consultation','Diagnostic Phase','Treatment in Progress','Improving','Monitoring','Maintenance Phase','Awaiting Test Results','Follow-up Needed','Paused','Completed Program','Relapsed','Discontinued','Inactive') DEFAULT 'Initial Consultation',
  `doctor_id` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `patient_logins`
--

CREATE TABLE `patient_logins` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL,
  `username` varchar(50) NOT NULL,
  `password` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `payments`
--

CREATE TABLE `payments` (
  `id` int(11) NOT NULL,
  `patient_id` int(11) NOT NULL,
  `invoice_id` int(11) NOT NULL,
  `amount_paid` decimal(10,2) NOT NULL,
  `payment_date` date NOT NULL,
  `payment_method` varchar(50) DEFAULT NULL,
  `notes` text DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `salaries`
--

CREATE TABLE `salaries` (
  `id` int(11) NOT NULL,
  `employee_id` int(11) NOT NULL,
  `basic_salary` decimal(10,2) NOT NULL,
  `bonuses` decimal(10,2) DEFAULT 0.00,
  `deductions` decimal(10,2) DEFAULT 0.00,
  `overtime_hours` int(11) DEFAULT 0,
  `overtime_rate` decimal(10,2) DEFAULT 0.00,
  `tax` decimal(10,2) DEFAULT 0.00,
  `payment_date` date NOT NULL,
  `net_salary` decimal(10,2) NOT NULL,
  `status` enum('Pending','Paid') DEFAULT 'Pending',
  `notes` text DEFAULT NULL,
  `payslip_path` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `services`
--

CREATE TABLE `services` (
  `service_id` int(11) NOT NULL,
  `service_name` varchar(255) NOT NULL,
  `service_price` decimal(10,2) NOT NULL,
  `service_description` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

--
-- Indexes for dumped tables
--

--
-- Indexes for table `admins`
--
ALTER TABLE `admins`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `username` (`username`);

--
-- Indexes for table `budgets`
--
ALTER TABLE `budgets`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `comments`
--
ALTER TABLE `comments`
  ADD PRIMARY KEY (`id`),
  ADD KEY `patient_id` (`patient_id`);

--
-- Indexes for table `doctors`
--
ALTER TABLE `doctors`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `username` (`username`),
  ADD UNIQUE KEY `email` (`email`),
  ADD KEY `employee_id` (`employee_id`);

--
-- Indexes for table `doctor_patient`
--
ALTER TABLE `doctor_patient`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `doctor_id` (`doctor_id`,`patient_id`),
  ADD KEY `fk_doctor_patient_patient_id` (`patient_id`);

--
-- Indexes for table `employees`
--
ALTER TABLE `employees`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `email` (`email`),
  ADD UNIQUE KEY `username` (`username`);

--
-- Indexes for table `health_records`
--
ALTER TABLE `health_records`
  ADD PRIMARY KEY (`id`),
  ADD KEY `patient_id` (`patient_id`);

--
-- Indexes for table `insurance_claims`
--
ALTER TABLE `insurance_claims`
  ADD PRIMARY KEY (`id`),
  ADD KEY `patient_id` (`patient_id`),
  ADD KEY `invoice_id` (`invoice_id`);

--
-- Indexes for table `invoices`
--
ALTER TABLE `invoices`
  ADD PRIMARY KEY (`id`),
  ADD KEY `patient_id` (`patient_id`);

--
-- Indexes for table `invoice_services`
--
ALTER TABLE `invoice_services`
  ADD PRIMARY KEY (`id`),
  ADD KEY `invoice_id` (`invoice_id`),
  ADD KEY `service_id` (`service_id`);

--
-- Indexes for table `patients`
--
ALTER TABLE `patients`
  ADD PRIMARY KEY (`id`),
  ADD KEY `doctor_id` (`doctor_id`);

--
-- Indexes for table `patient_logins`
--
ALTER TABLE `patient_logins`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `patient_id` (`patient_id`),
  ADD UNIQUE KEY `username` (`username`);

--
-- Indexes for table `payments`
--
ALTER TABLE `payments`
  ADD PRIMARY KEY (`id`),
  ADD KEY `patient_id` (`patient_id`),
  ADD KEY `invoice_id` (`invoice_id`);

--
-- Indexes for table `salaries`
--
ALTER TABLE `salaries`
  ADD PRIMARY KEY (`id`),
  ADD KEY `employee_id` (`employee_id`);

--
-- Indexes for table `services`
--
ALTER TABLE `services`
  ADD PRIMARY KEY (`service_id`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `admins`
--
ALTER TABLE `admins`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `budgets`
--
ALTER TABLE `budgets`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `comments`
--
ALTER TABLE `comments`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `doctors`
--
ALTER TABLE `doctors`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `doctor_patient`
--
ALTER TABLE `doctor_patient`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `employees`
--
ALTER TABLE `employees`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `health_records`
--
ALTER TABLE `health_records`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `insurance_claims`
--
ALTER TABLE `insurance_claims`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `invoices`
--
ALTER TABLE `invoices`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `invoice_services`
--
ALTER TABLE `invoice_services`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `patients`
--
ALTER TABLE `patients`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `patient_logins`
--
ALTER TABLE `patient_logins`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `payments`
--
ALTER TABLE `payments`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `salaries`
--
ALTER TABLE `salaries`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `services`
--
ALTER TABLE `services`
  MODIFY `service_id` int(11) NOT NULL AUTO_INCREMENT;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `comments`
--
ALTER TABLE `comments`
  ADD CONSTRAINT `comments_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`);

--
-- Constraints for table `doctors`
--
ALTER TABLE `doctors`
  ADD CONSTRAINT `doctors_ibfk_1` FOREIGN KEY (`employee_id`) REFERENCES `employees` (`id`);

--
-- Constraints for table `doctor_patient`
--
ALTER TABLE `doctor_patient`
  ADD CONSTRAINT `doctor_patient_fk_doctor_id` FOREIGN KEY (`doctor_id`) REFERENCES `doctors` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `doctor_patient_ibfk_2` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `fk_doctor` FOREIGN KEY (`doctor_id`) REFERENCES `doctors` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `fk_doctor_patient_doctor_id` FOREIGN KEY (`doctor_id`) REFERENCES `doctors` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `fk_doctor_patient_patient_id` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;

--
-- Constraints for table `health_records`
--
ALTER TABLE `health_records`
  ADD CONSTRAINT `health_records_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `insurance_claims`
--
ALTER TABLE `insurance_claims`
  ADD CONSTRAINT `insurance_claims_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `insurance_claims_ibfk_2` FOREIGN KEY (`invoice_id`) REFERENCES `invoices` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `invoices`
--
ALTER TABLE `invoices`
  ADD CONSTRAINT `invoices_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`);

--
-- Constraints for table `invoice_services`
--
ALTER TABLE `invoice_services`
  ADD CONSTRAINT `invoice_services_ibfk_1` FOREIGN KEY (`invoice_id`) REFERENCES `invoices` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `invoice_services_ibfk_2` FOREIGN KEY (`service_id`) REFERENCES `services` (`service_id`) ON DELETE CASCADE;

--
-- Constraints for table `patients`
--
ALTER TABLE `patients`
  ADD CONSTRAINT `patients_ibfk_1` FOREIGN KEY (`doctor_id`) REFERENCES `doctors` (`id`) ON DELETE SET NULL ON UPDATE CASCADE;

--
-- Constraints for table `patient_logins`
--
ALTER TABLE `patient_logins`
  ADD CONSTRAINT `patient_logins_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `payments`
--
ALTER TABLE `payments`
  ADD CONSTRAINT `payments_ibfk_1` FOREIGN KEY (`patient_id`) REFERENCES `patients` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `payments_ibfk_2` FOREIGN KEY (`invoice_id`) REFERENCES `invoices` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;

--
-- Constraints for table `salaries`
--
ALTER TABLE `salaries`
  ADD CONSTRAINT `salaries_ibfk_1` FOREIGN KEY (`employee_id`) REFERENCES `employees` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
COMMIT;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;) i want to create prescription folder, and add more features for this prescription, and the login from admin (<?php
session_start();
require_once 'db_connect.php';

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $username = trim($_POST['username']);
    $password = $_POST['password'];

    // Prepare and execute the SQL statement
    $stmt = $pdo->prepare("SELECT * FROM admins WHERE username = ?");
    $stmt->execute([$username]);
    $admin = $stmt->fetch();

    // Verify the password
    if ($admin && password_verify($password, $admin['password'])) {
        $_SESSION['admin_id'] = $admin['id'];
        header("Location: admin_dashboard.php");
        exit();
    } else {
        $error = "Invalid username or password";
    }
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Admin Login - Patient Health Record System</title>
    <!-- Link to the external CSS file (optional) -->
    <link rel="stylesheet" href="css/styles.css">
    <style>
        /* Import Google Fonts for modern typography */
        @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

        /* Root Variables for Colors */
        :root {
            --primary-color: #4F3F02;
            --secondary-color: #D1C287;
            --text-color: #FFFFFF;
            --background-color: #1A1A1A;
            --error-color: #E74C3C;
            --success-color: #2ECC71;
            --overlay-color: rgba(0, 0, 0, 0.5);
            --input-background: #333333;
            --input-border: #3A3A3A;
            --button-hover-gradient: linear-gradient(45deg, #c7b571, #403102);
        }

        /* General Body Styling */
        body {
            background-image: url('images/background-image-admin.jpg');
            background-size: cover; /* Cover the entire background */
            background-position: center; /* Center the background image */
            background-repeat: no-repeat;
            font-family: 'Roboto', sans-serif;
            margin: 0;
            padding: 0;
            height: 100vh; /* Full viewport height */
            display: flex;
            justify-content: center; /* Center horizontally */
            align-items: center;     /* Center vertically */
            position: relative;
            overflow: hidden;
        }

        /* Gradient Overlay for enhanced visual appeal */
        .overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(79, 63, 2, 0.8), rgba(209, 194, 135, 0.8));
            z-index: 1;
            opacity: 0;
            animation: overlayFadeIn 2s forwards;
        }

        /* Fade-in animation for the overlay */
        @keyframes overlayFadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* Login Container Styling */
        .login-container {
            position: relative;
            background: White; /* Semi-transparent white background */
            padding: 60px 50px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            text-align: center;
            max-width: 450px;
            width: 90%;
            z-index: 2; /* Above the overlay */
            transform: translateY(-50px);
            animation: slideUp 1s ease-out forwards;
        }

        /* Slide-up animation for the container */
        @keyframes slideUp {
            to {
                transform: translateY(0);
                opacity: 1;
            }
            from {
                transform: translateY(-50px);
                opacity: 0;
            }
        }

        /* Header Styling */
        .login-container h1 {
            font-size: 32px;
            margin-bottom: 20px;
            color: var(--primary-color);
            font-weight: 700;
            letter-spacing: 1px;
        }

        /* Error Message Styling */
        .error {
            color: var(--error-color);
            font-size: 16px;
            margin-bottom: 20px;
        }

        /* Success Message Styling (if needed) */
        .success {
            color: var(--success-color);
            font-size: 16px;
            margin-bottom: 20px;
        }

        /* Login Form */
        .login-form {
            display: flex;
            flex-direction: column;
        }

        .form-group {
            margin-bottom: 25px;
            text-align: left;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 700;
            color: #333333;
        }

        input[type="text"], input[type="password"] {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--input-border);
            background-color: var(--input-background);
            color: var(--text-color);
            font-size: 16px;
            transition: border-color 0.3s ease;
        }

        input[type="text"]::placeholder, input[type="password"]::placeholder {
            color: #888888;
        }

        input[type="text"]:focus, input[type="password"]:focus {
            border-color: var(--primary-color);
            outline: none;
        }

        /* Submit Button Styling */
        .btn {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: var(--text-color);
            padding: 15px;
            border: none;
            border-radius: 8px;
            font-size: 18px;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            font-weight: 700;
        }

        .btn:hover {
            background: var(--button-hover-gradient);
            transform: translateY(-3px);
            box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
        }

        /* Back to Home Link */
        .login-container p a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: color 0.3s ease;
            font-weight: 500;
        }

        .login-container p a:hover {
            color: var(--primary-color);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .login-container {
                padding: 50px 40px;
            }

            .login-container h1 {
                font-size: 28px;
            }

            .form-group {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 480px) {
            .login-container {
                padding: 40px 30px;
            }

            .login-container h1 {
                font-size: 24px;
            }

            .form-group {
                margin-bottom: 18px;
            }

            .btn {
                font-size: 16px;
                padding: 12px;
            }

            .login-container p a {
                font-size: 14px;
            }
        }
    </style>
</head>
<body>
    <div class="overlay"></div> <!-- Gradient Overlay -->
    <div class="login-container">
                       <img src="images/gold-logo.png" alt="Gold Logo" style="max-width: 100%; height: auto; margin-bottom: 20px;"> <!-- Logo -->

        <h1>Admin Login</h1>
        <?php if (isset($error)) echo "<p class='error'>$error</p>"; ?>
        <?php if (isset($success)) echo "<p class='success'>$success</p>"; ?>
        <form method="POST" class="login-form">
            <div class="form-group">
                <label for="username">Username:</label>
                <input type="text" id="username" name="username" placeholder="Enter your username" required>
            </div>
            <div class="form-group">
                <label for="password">Password:</label>
                <input type="password" id="password" name="password" placeholder="Enter your password" required>
            </div>
            <div class="form-group">
                <input type="submit" value="Login" class="btn">
            </div>
        </form>
        <p><a href="index.php">Back to Home</a></p>
    </div>
</body>
</html>) and use style from admin_login.php codes and type full codes and guides