:root {
    --primary: #ff3131;
    --primary-glow: rgba(255, 49, 49, 0.4);
    --bg: #0d0d0d;
    --card-bg: #1a1a1a;
    --text: #ffffff;
    --text-dim: #a0a0a0;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

html, body {
    width: 100%;
    min-height: 100%;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 28px 16px 40px;
    user-select: none;
}

input, button {
    font: inherit;
}

.container {
    width: 100%;
    max-width: 860px;
    z-index: 2;
}

header {
    text-align: center;
    margin-bottom: 32px;
}

h1 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 600;
    letter-spacing: -1px;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-dim);
    font-size: 0.95rem;
}

.search-box {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 8px;
    display: flex;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: translateY(-2px);
}

input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    padding: 12px 16px;
    font-size: 1rem;
    user-select: text;
    -webkit-user-select: text;
}

button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 22px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

button:hover {
    opacity: 0.9;
    transform: scale(0.98);
}

button:active {
    transform: scale(0.95);
}

#results {
    margin-top: 28px;
    display: grid;
    gap: 14px;
}

.card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    animation: slideUp 0.35s ease-out forwards;
    opacity: 0;
    -webkit-user-select: none;
    user-select: none;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.identity {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.name {
    font-weight: 600;
    color: var(--primary);
    font-size: 1.05rem;
    overflow-wrap: anywhere;
}

.number {
    color: var(--text-dim);
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.avatar {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    object-fit: cover;
    border: 1px solid var(--border);
    background: #222;
    flex: 0 0 auto;
    cursor: pointer;
}

.content {
    line-height: 1.6;
    color: var(--text-dim);
    font-size: 0.98rem;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.status-msg {
    text-align: center;
    color: var(--text-dim);
    margin-top: 20px;
    font-style: italic;
    line-height: 1.5;
}

.background-glow {
    position: fixed;
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 18px;
}

.modal {
    width: 100%;
    max-width: 520px;
    background: #111111;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.modal h2 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.modal p {
    color: var(--text-dim);
    line-height: 1.6;
    font-size: 0.98rem;
    margin-bottom: 18px;
}

.image-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 18px;
}

.image-modal-box {
    width: 100%;
    max-width: 520px;
    background: #111111;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 14px;
    position: relative;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.image-modal-box img {
    width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 14px;
    display: block;
    background: #000;
}

.image-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.image-caption {
    margin-top: 10px;
    color: var(--text-dim);
    font-size: 0.95rem;
    word-break: break-word;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal button {
    min-width: 110px;
}

@media (max-width: 640px) {
    body {
        padding: 18px 12px 30px;
    }

    header {
        margin-bottom: 22px;
    }

    .search-box {
        flex-direction: column;
        padding: 10px;
        gap: 8px;
    }

    input,
    button {
        width: 100%;
    }

    button {
        padding: 13px 18px;
    }

    .card {
        padding: 15px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .avatar {
        width: 60px;
        height: 60px;
    }

    .modal {
        padding: 18px;
        border-radius: 18px;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal button {
        width: 100%;
    }
}