:root {
    --bg: #f3f6f4;
    --bg-accent: #e7efe9;
    --surface: rgba(255, 255, 255, 0.9);
    --surface-solid: #ffffff;
    --surface-muted: #f7faf8;
    --text: #183028;
    --text-soft: #587066;
    --border: rgba(24, 48, 40, 0.1);
    --shadow: 0 18px 45px rgba(24, 48, 40, 0.08);
    --shadow-soft: 0 10px 30px rgba(24, 48, 40, 0.06);
    --primary: #1f7a5c;
    --primary-dark: #176149;
    --primary-soft: #e1f1eb;
    --danger: #c54b4b;
    --danger-dark: #a43838;
    --danger-soft: #fdecec;
    --success: #20724b;
    --success-soft: #e6f5ec;
    --radius: 18px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", "Trebuchet MS", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(31, 122, 92, 0.12), transparent 30%),
        radial-gradient(circle at top right, rgba(24, 48, 40, 0.08), transparent 28%),
        linear-gradient(180deg, #f7faf8 0%, var(--bg) 100%);
    color: var(--text);
    margin: 0;
    min-height: 100vh;
}

.container {
    width: min(92%, 980px);
    margin: 56px auto;
    text-align: center;
}

h2,
h3 {
    color: var(--text);
    letter-spacing: -0.02em;
}

h2 {
    margin-bottom: 14px;
    font-size: clamp(1.8rem, 2.2vw, 2.4rem);
}

p {
    color: var(--text-soft);
    line-height: 1.6;
}

.message,
.success-message {
    width: min(100%, 520px);
    margin: 0 auto 20px;
    padding: 12px 16px;
    border-radius: 14px;
    font-weight: 600;
    border: 1px solid transparent;
}

.message {
    color: var(--danger-dark);
    background: var(--danger-soft);
    border-color: rgba(197, 75, 75, 0.18);
}

.success-message {
    color: var(--success);
    background: var(--success-soft);
    border-color: rgba(32, 114, 75, 0.18);
}

.forms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    justify-content: center;
    align-items: start;
}

.form-box,
.property-card {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-box {
    padding: 28px;
    width: 100%;
}

.form-box h3 {
    margin: 0 0 18px;
    font-size: 1.2rem;
}

label {
    display: block;
    margin: 14px 0 6px;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    margin: 8px 0;
    border: 1px solid rgba(24, 48, 40, 0.12);
    background: var(--surface-solid);
    color: var(--text);
    border-radius: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(31, 122, 92, 0.45);
    box-shadow: 0 0 0 4px rgba(31, 122, 92, 0.12);
    transform: translateY(-1px);
}

textarea {
    resize: vertical;
    min-height: 110px;
}

button,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, #28956f 100%);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(31, 122, 92, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

button {
    width: 100%;
    margin-top: 8px;
}

button:hover,
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(31, 122, 92, 0.22);
    filter: brightness(0.98);
}

.btn[style*="red"],
a[style*="background:red"] {
    background: linear-gradient(135deg, var(--danger) 0%, #de6868 100%) !important;
    box-shadow: 0 12px 24px rgba(197, 75, 75, 0.18) !important;
}

.btn[style*="red"]:hover,
a[style*="background:red"]:hover {
    box-shadow: 0 16px 28px rgba(197, 75, 75, 0.22) !important;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 18px 28px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 22px rgba(24, 48, 40, 0.05);
}

.nav-left h2 {
    margin: 0;
    font-size: 1.35rem;
}

.nav-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.navbar a,
.welcome {
    padding: 9px 12px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--text);
    font-size: 0.95rem;
}

.navbar a {
    transition: background 0.2s ease, color 0.2s ease;
}

.navbar a:hover {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.welcome {
    background: rgba(31, 122, 92, 0.08);
    color: var(--primary-dark);
    font-weight: 700;
}

.main-content {
    width: min(94%, 1180px);
    margin: 0 auto;
    padding: 42px 0 54px;
}

.property-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
    margin-top: 24px;
}

.property-card {
    padding: 24px;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.property-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 45px rgba(24, 48, 40, 0.12);
}

.property-card h3 {
    margin: 0 0 12px;
    font-size: 1.25rem;
}

.property-card p {
    margin: 7px 0;
}

.property-card strong {
    color: var(--text);
}

.profile-card p {
    margin: 12px 0;
    text-align: left;
}

.footer {
    text-align: center;
    padding: 22px 18px 28px;
    color: var(--text-soft);
    background: transparent;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.image-gallery img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.admin-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.page-info {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 700;
}

@media (max-width: 768px) {
    .navbar {
        padding: 16px 18px;
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-right {
        width: 100%;
        justify-content: flex-start;
    }

    .main-content {
        width: min(92%, 1180px);
        padding-top: 28px;
    }

    .form-box,
    .property-card {
        padding: 20px;
    }
}