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

body {
    font-family: 'Segoe UI', sans-serif;
    background: #f7f9fc;
    color: #333;
    line-height: 1.6;
}

/* NAVBAR */
.navbar {
    position: sticky;
    top: 0;
    background: #1a73e8;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 15px 40px;
    z-index: 1000;
}

.logo {
    font-weight: bold;
    font-size: 20px;
}

.nav-links a {
    margin-left: 15px;
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.nav-links a.active {
    border-bottom: 2px solid white;
}

/* HERO */
.hero {
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 15px;
}

.hero p {
    max-width: 600px;
    margin: auto;
    margin-bottom: 20px;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #1a73e8;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    margin: 5px;
}

.btn.secondary {
    background: #555;
}

/* SECTION */
.section {
    padding: 50px 20px;
    text-align: center;
}

.section h2 {
    margin-bottom: 15px;
}

/* CARDS */
.features {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 250px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* STEPS */
.steps {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* CTA */
.cta {
    background: #1a73e8;
    color: white;
    text-align: center;
    padding: 40px;
}

/* FOOTER */
footer {
    background: #111;
    color: white;
    padding: 30px;
    margin-top: 40px;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

footer a {
    display: block;
    color: #ccc;
    text-decoration: none;
    margin: 5px 0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .features {
        flex-direction: column;
        align-items: center;
    }
}
.container {
max-width: 600px;
margin: auto;
padding: 20px;
text-align: center;
}

.card {
background: #fff;
padding: 20px;
margin: 20px 0;
border-radius: 12px;
box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

input {
width: 90%;
padding: 12px;
margin: 10px 0;
border-radius: 8px;
border: 1px solid #ccc;
}

button {
width: 90%;
padding: 12px;
background: #1a73e8;
color: white;
border: none;
border-radius: 8px;
font-weight: bold;
cursor: pointer;
}

#video-wrapper {
margin: 15px auto;
width: 320px;
height: 240px;
background: black;
border-radius: 10px;
overflow: hidden;
}

#video {
width: 100%;
height: 100%;
object-fit: cover;
}

#status-badge {
margin-top: 10px;
padding: 10px;
background: #f1f3f4;
border-radius: 8px;
font-weight: bold;
}
/* FIX DETECTOR UI */

.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
}

.card {
    background: white;
    padding: 25px;
    margin: 20px auto;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    max-width: 500px;
}

#video-wrapper {
    width: 100%;
    max-width: 400px;
    height: 300px;
    margin: 15px auto;
    background: black;
    border-radius: 12px;
    overflow: hidden;
}

#video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

button {
    margin-top: 10px;
}
/* DETECT PAGE UI FIX */

body {
    background: #f4f6fb;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    text-align: center;
}

.container h1 {
    margin-bottom: 30px;
}

/* CARD STYLE */
.card {
    background: #ffffff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

/* INPUT */
input {
    width: 90%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    margin: 15px 0;
    font-size: 16px;
}

/* BUTTON */
button {
    width: 90%;
    padding: 14px;
    background: #1a73e8;
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    margin-top: 10px;
    cursor: pointer;
}

button:hover {
    background: #1557b0;
}

/* VIDEO */
#video-wrapper {
    width: 100%;
    max-width: 450px;
    height: 320px;
    margin: 20px auto;
    background: black;
    border-radius: 15px;
    overflow: hidden;
}

#video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* STATUS */
#status-badge {
    margin-top: 15px;
    padding: 12px;
    border-radius: 10px;
    background: #e9ecef;
    font-weight: bold;
}
/* =========================
   FACE DETECTION PAGE UI
========================= */

.detect-page {
    background: #f4f6fb;
}

.detect-container {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    text-align: center;
}

.detect-title {
    font-size: 32px;
    margin-bottom: 30px;
}

.detect-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.detect-input {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    margin: 15px 0;
    font-size: 16px;
}

.detect-btn {
    width: 100%;
    padding: 14px;
    background: #1a73e8;
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
}

.detect-btn:hover {
    background: #1557b0;
}

.video-box {
    width: 100%;
    max-width: 450px;
    height: 320px;
    margin: 20px auto;
    background: black;
    border-radius: 15px;
    overflow: hidden;
}

#video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status-box {
    margin-top: 15px;
    padding: 12px;
    border-radius: 10px;
    background: #e9ecef;
    font-weight: bold;
}