body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #ecfeff, #fefce8);
    color: #1e293b;
}

.navbar {
    background: white !important;
    box-shadow: 0 5px 25px rgba(15, 118, 110, 0.12);
}

.navbar-brand {
    font-weight: 900;
    color: #0f766e !important;
}

    .navbar-brand::before {
        content: "🐾 ";
    }

.nav-link {
    color: #334155 !important;
    font-weight: 700;
}

.hero-section {
    min-height: 88vh;
    display: grid;
    place-items: center;
    padding: 50px 20px;
}

.hero-card {
    max-width: 900px;
    background: white;
    padding: 60px;
    border-radius: 40px;
    text-align: center;
    box-shadow: 0 25px 80px rgba(15, 118, 110, 0.18);
    border: 4px solid #ccfbf1;
}

    .hero-card h1 {
        font-size: 68px;
        font-weight: 900;
        color: #0f766e;
    }

    .hero-card p {
        font-size: 21px;
        color: #475569;
        line-height: 1.7;
        margin-bottom: 30px;
    }

    .hero-card::before {
        content: "🐶 🐱 🐰";
        display: block;
        font-size: 42px;
        margin-bottom: 15px;
    }

.main-btn {
    padding: 15px 34px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 900;
    margin: 10px;
    display: inline-block;
}

.btn-login {
    background: #0f766e;
    color: white;
}

.btn-register {
    background: #fbbf24;
    color: #422006;
}

.form-container {
    max-width: 520px;
    margin: 70px auto;
    background: white;
    padding: 45px;
    border-radius: 34px;
    box-shadow: 0 22px 60px rgba(15, 118, 110, 0.15);
    border: 3px solid #ccfbf1;
}

    .form-container h2 {
        text-align: center;
        font-weight: 900;
        color: #0f766e;
        margin-bottom: 30px;
    }

        .form-container h2::before {
            content: "🐾 ";
        }

.form-control {
    border-radius: 16px;
    padding: 14px;
    border: 2px solid #dbeafe;
}

.btn-primary {
    background: #0f766e;
    border: none;
    border-radius: 16px;
    padding: 13px;
    font-weight: 800;
}

    .btn-primary:hover {
        background: #115e59;
    }

.container.mt-4 {
    background: white;
    padding: 35px;
    border-radius: 34px;
    box-shadow: 0 22px 65px rgba(15, 118, 110, 0.12);
    border: 3px solid #ccfbf1;
}

    .container.mt-4 h2 {
        color: #0f766e;
        font-weight: 900;
    }

        .container.mt-4 h2::before {
            content: "📦 ";
        }

.table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0,0,0,0.07);
}

    .table thead {
        background: #0f766e;
        color: white;
    }

    .table tbody tr:hover {
        background: #f0fdfa;
    }

.btn-danger {
    border-radius: 12px;
    font-weight: 700;
}

.modal-content {
    border-radius: 28px;
}

.modal-header {
    background: #0f766e;
    color: white;
    border-radius: 28px 28px 0 0;
}

.pagination .page-link {
    color: #0f766e;
    font-weight: 700;
}

.pagination .active .page-link {
    background: #0f766e;
    border-color: #0f766e;
}


.dashboard-card {
    background: linear-gradient(135deg, #ffffff, #ecfeff);
    border-radius: 24px;
    padding: 25px;
    box-shadow: 0 12px 35px rgba(15, 118, 110, 0.13);
    border: 2px solid #ccfbf1;
}

    .dashboard-card h5 {
        color: #64748b;
        font-weight: 700;
    }

    .dashboard-card h2 {
        color: #0f766e;
        font-weight: 900;
    }

    .dashboard-card span {
        color: #475569;
        font-size: 14px;
    }

.warning-card {
    background: linear-gradient(135deg, #fff7ed, #ffffff);
    border-color: #fed7aa;
}

.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #0f766e, #134e4a);
    color: white;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 10px 0 35px rgba(0,0,0,0.08);
}

.sidebar-logo {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 40px;
    text-align: center;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

    .sidebar-menu a {
        text-decoration: none;
        color: white;
        padding: 16px 20px;
        border-radius: 18px;
        font-weight: 700;
        transition: .3s;
    }

        .sidebar-menu a:hover {
            background: rgba(255,255,255,0.15);
            transform: translateX(5px);
        }

.logout-btn {
    text-decoration: none;
    color: white;
    background: rgba(255,255,255,0.12);
    padding: 15px;
    border-radius: 18px;
    text-align: center;
    font-weight: 800;
}

    .logout-btn:hover {
        background: rgba(255,255,255,0.2);
        color: white;
    }

.main-content {
    flex: 1;
    padding: 35px;
}

@media (max-width: 900px) {

    .dashboard-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }
}

.chart-card {
    background: white;
    border-radius: 28px;
    padding: 30px;
    box-shadow: 0 18px 50px rgba(0,0,0,0.08);
}