/* ===================================
   🧼 GLOBAL RESET + BASE STYLES
=================================== */
body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f5f5;
    color: #333;
    margin: 0;
    padding: 20px;
}

h1, h2, h3 {
    color: #1e2a38;
    margin-top: 0;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===================================
   🧾 CONTAINER + RESPONSIVENESS
=================================== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    form {
        padding: 15px;
    }
    button {
        width: 100%;
    }
}

/* ===================================
   🧱 FORM STYLES
=================================== */
form {
    background: #ffffff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    max-width: 600px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea {
    width: 100%;
    padding: 10px;
    margin: 8px 0 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

/* ===================================
   🔘 BUTTONS
=================================== */
button,
.btn {
    background-color: #0066cc;
    color: white;
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

button:hover,
.btn:hover {
    background-color: #004b99;
}

/* Specific style for track buttons */
.track-btn {
    display: inline-block;
    background-color: #673de6;
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    margin-top: 10px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.track-btn:hover {
    background-color: #4f2ac5;
}

/* ===================================
   📋 LIST / CARD STYLE
=================================== */
ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    background: #ffffff;
    padding: 15px;
    margin-bottom: 12px;
    border-radius: 6px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
}

/* ===================================
   🖼 IMAGES
=================================== */
img {
    max-width: 100%;
    border-radius: 4px;
}

/* ===================================
   ⚠️ ALERTS / MESSAGES
=================================== */
.error {
    background: #ffe6e6;
    color: #d9534f;
    padding: 12px;
    border-left: 4px solid #d9534f;
    border-radius: 4px;
    margin-bottom: 20px;
}

.success {
    background: #e6ffec;
    color: #2d9248;
    padding: 12px;
    border-left: 4px solid #2d9248;
    border-radius: 4px;
    margin-bottom: 20px;
}
/* ===================================
   🧭 PAGE CENTERING FOR AUTH PAGES
=================================== */
.page-center {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    flex-direction: column;
}

/* Optional for auth headers (e.g. h1 in login/register) */
.page-center h1 {
    text-align: center;
    margin-bottom: 20px;
}

/* Back to Home link */
.back-link {
    display: inline-block;
    margin-top: 16px;
    color: #0066cc;
    font-size: 14px;
}

.back-link:hover {
    text-decoration: underline;
}