/* ========== GLOBAL ========== */
body {
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle at top, #1a1a1a, #000);
    color: #eee;
    margin: 0;
    padding: 0;
    text-align: center;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

/* Flex container for sticky footer */
.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* full viewport height */
}

/* Content area grows and pushes footer down */
.content-wrap {
    flex: 1;
}

/* ========== HEADER ========== */
header {
    background: linear-gradient(90deg, #6a00f4, #b300ff);
    color: white;
    padding: 30px 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

header h1 {
    font-size: 2.2em;
    margin-bottom: 5px;
}

header p {
    font-size: 1.1em;
    opacity: 0.9;
}

/* ========== UPLOAD SECTION ========== */
.upload-container {
    margin-top: 40px;
}

.upload-label {
    background-color: #2e2e2e;
    border: 2px dashed #6a00f4;
    border-radius: 10px;
    padding: 20px;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #aaa;
}

.upload-label:hover {
    background-color: #3b3b3b;
    border-color: #b300ff;
    color: white;
}

.upload-label span {
    display: block;
    margin-bottom: 10px;
    font-size: 1.1em;
}

input[type="file"] {
    display: none;
}

button {
    margin-top: 20px;
    background: linear-gradient(90deg, #6a00f4, #b300ff);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1em;
    cursor: pointer;
    transition: 0.3s ease;
    box-shadow: 0 0 10px #6a00f4;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #b300ff;
}

/* ========== RESULT SECTION ========== */
.result-container {
    margin-top: 50px;
    padding: 20px;
    background-color: #121212;
    border-radius: 15px;
    display: inline-block;
    box-shadow: 0 0 20px rgba(106,0,244,0.4);
}

.uploaded-img {
    max-width: 300px;
    border-radius: 15px;
    margin-top: 15px;
    box-shadow: 0 0 15px rgba(179,0,255,0.6);
}

.result-text, .result-confidence {
    margin-top: 15px;
    font-size: 1.2em;
    color: #c59fff;
}

/* ========== FOOTER ========== */
footer {
    background: #111;
    color: #888;
    padding: 20px;
    font-size: 0.9em;
    text-align: center;
}

/* ========== TOAST NOTIFICATION ========== */
.toast {
    visibility: hidden;
    min-width: 250px;
    background-color: #6a00f4;
    color: white;
    text-align: center;
    border-radius: 8px;
    padding: 15px 20px;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    font-size: 1em;
    box-shadow: 0 0 15px rgba(179, 0, 255, 0.6);
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.5s, transform 0.5s;
}

.toast.show {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}


/* Clear button styles, explicitly matching Predict button */
#clearBtn {
    margin-top: 20px;
    background: #3e3e3e; /* Greyish background, only difference */
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1em;
    cursor: pointer;
    transition: 0.3s ease;
    box-shadow: 0 0 10px #6a00f4;
}


#clearBtn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #b300ff;
}