:root {
    --primary-color: #ff6f00;
    --primary-hover: #e65c00;
    --bg-color: #fff8f0;
    --input-border: #ccc;
    --input-focus: #ff9100;
    --text-color: #212121;
    --shadow: rgba(0, 0, 0, 0.06);
    --font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font);
    background: linear-gradient(145deg, #fff3e0, #ffe0b2);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 10px;
    color: var(--text-color);
}

.login-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px var(--shadow);
    max-width: 320px;
    width: 100%;
    padding: 24px 20px;
    text-align: center;
    animation: fadeIn 0.4s ease-out;
}

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

.login-card img {
    max-width: 70px;
    margin-bottom: 16px;
}

h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-color);
}

form {
    text-align: left;
}

label {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    display: block;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 8px 10px;
    font-size: 13.5px;
    border-radius: 6px;
    border: 1.4px solid var(--input-border);
    margin-bottom: 14px;
    transition: 0.2s ease;
}

input:focus {
    border-color: var(--input-focus);
    outline: none;
    box-shadow: 0 0 6px rgba(255, 145, 0, 0.4);
}

button {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background-color: var(--primary-color);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: var(--primary-hover);
}

.messages {
    font-size: 13px;
    color: #c62828;
    margin-bottom: 14px;
}

.footer {
    margin-top: 20px;
    font-size: 11px;
    color: #999;
    text-align: center;
}