* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, sans-serif; color: #222; background: #fff; }

nav {
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f0e0e8;
    background: white;
}
.nav-brand { font-size: 1.3rem; font-weight: bold; color: #8B1A4A; }
nav a { color: #555; text-decoration: none; margin-left: 20px; font-size: 0.9rem; }
.nav-user { color: #8B1A4A; font-size: 0.9rem; margin-right: 10px; }

.hero {
    text-align: center;
    padding: 80px 20px 60px;
    background: #fdf5f8;
}
.hero-tag {
    display: inline-block;
    background: #f5e6ed;
    color: #8B1A4A;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 20px;
}
.hero h1 { font-size: 2.6rem; line-height: 1.3; margin-bottom: 16px; }
.hero h1 span { color: #8B1A4A; }
.hero p { font-size: 1rem; color: #555; margin-bottom: 32px; line-height: 1.7; }
.btn-hero {
    background: #8B1A4A;
    color: white;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
}

.stats {
    display: flex;
    justify-content: center;
    background: #8B1A4A;
    padding: 32px 40px;
    flex-wrap: wrap;
    gap: 0;
}
.stat { text-align: center; padding: 0 40px; border-right: 1px solid rgba(255,255,255,0.2); }
.stat:last-child { border-right: none; }
.stat h3 { font-size: 2rem; color: white; }
.stat p  { color: rgba(255,255,255,0.7); font-size: 0.85rem; }

.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 60px 40px;
}
.feature-card {
    padding: 28px 20px;
    border: 1px solid #f0e0e8;
    border-radius: 12px;
}
.feature-card .icon { font-size: 2rem; margin-bottom: 12px; }
.feature-card h3    { font-size: 1rem; color: #8B1A4A; margin-bottom: 8px; }
.feature-card p     { font-size: 0.85rem; color: #666; line-height: 1.6; }

.btn-primary {
    background: #8B1A4A !important;
    color: white !important;
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
}

.form-container {
    max-width: 420px;
    margin: 60px auto;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(139,26,74,0.1);
    border: 1px solid #f0e0e8;
}
.form-container h2 { color: #8B1A4A; margin-bottom: 24px; font-size: 1.4rem; }
.form-container input,
.form-container select {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    outline: none;
    color: #222;
}
.form-container input:focus { border-color: #8B1A4A; }
.form-container button {
    width: 100%;
    padding: 13px;
    background: #8B1A4A;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
}
.form-container button:hover { background: #6d1239; }
.error     { color: #cc0000; font-size: 0.85rem; margin-bottom: 12px; }
.form-link { text-align: center; margin-top: 14px; font-size: 0.85rem; color: #888; }
.form-link a { color: #8B1A4A; }

.ride-container { max-width: 620px; margin: 30px auto; padding: 0 20px 60px; }
.ride-container h2 { color: #8B1A4A; margin-bottom: 20px; }

#map {
    height: 240px;
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid #f0e0e8;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 14px;
    border: 1px solid #f0e0e8;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.driver-name { font-size: 1.1rem; font-weight: bold; }
.driver-sub  { color: #888; font-size: 0.85rem; margin-top: 4px; }
.badge {
    display: inline-block;
    background: #f5e6ed;
    color: #8B1A4A;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-top: 8px;
}
.ride-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 8px; }
.ride-row span:first-child { color: #888; }

.status-ok   { background: #e8f5e9; color: #2e7d32; padding: 14px; border-radius: 8px; text-align: center; font-weight: bold; margin-bottom: 14px; }
.status-warn { background: #fff3e0; color: #e65100; padding: 14px; border-radius: 8px; text-align: center; font-weight: bold; margin-bottom: 14px; }

.btn-sos {
    width: 100%;
    padding: 16px;
    background: #cc0000;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}
.btn-sos:hover  { background: #aa0000; }
.btn-sos:active { transform: scale(0.98); }

.chatbot { background: white; border-radius: 12px; padding: 20px; border: 1px solid #f0e0e8; }
.chatbot h3 { color: #8B1A4A; margin-bottom: 14px; }
#chat-messages {
    height: 200px;
    overflow-y: auto;
    padding: 10px;
    background: #fdf5f8;
    border-radius: 8px;
    margin-bottom: 12px;
}
.bot-msg {
    background: white;
    border: 1px solid #f0e0e8;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: #444;
    max-width: 85%;
}
.user-msg {
    background: #8B1A4A;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    max-width: 85%;
    margin-left: auto;
}
.chat-input { display: flex; gap: 8px; }
.chat-input input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
    outline: none;
}
.chat-input input:focus { border-color: #8B1A4A; }
.chat-input button {
    padding: 10px 20px;
    background: #8B1A4A;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
}

footer { text-align: center; padding: 24px; background: #fdf5f8; color: #999; font-size: 0.85rem; margin-top: 40px; }